HomeMy WebLinkAbout13 - CC-7 - Attachment 2a - 7/20/2021Costa Mesa, CA
DRAFT No. 8
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan
MARCH 2021
Attachment 2 Exhibit A
DRAFT No. 8
Prepared For:
CITY OF COSTA MESA
77 Fair Drive
Costa Mesa, CA 92626
(714) 754-5000
City Council
Katrina Foley, Mayor
Andrea Marr, Mayor Pro Tem
Don Harper
Loren Gameros
Manuel Chavez
Arlis Reynolds
Jeff Harlan
City Manager
Lori Ann Farrell Harrison
Planning Commission
Byron de Arakal, Chair
Kedarious Colbert, Vice Chair
Jon Zich
Jenna Tourje
Dianne Russell
Russell Toler
John Stephens
Development Services Division
Jennifer Le, Director of Economic and
Development Services
Minoo Ashabi, Principal Planner
Nancy Huynh, Associate Planner
Applicant:
ROSE EQUITIES
8383 Wilshire Boulevard, Ste 632
Beverly Hills, CA 90211
(323) 782 -4300
Leonard Glickman
Brent Stoll
Prepared By:
TEMPLETON PLANNING GROUP
2505 West Coast Highway, Ste 202
Newport Beach, CA 92663
(949) 724-0640
Peter Templeton, Principal
Albert Armijo, Environmental Director
C.J. Martinez, Planning Manager
Submitted:
March 31, 2021
DRAFT No. 8
CITY COUNCIL ORDINANCE #
DATE ADOPTED:
COPYRIGHT ACKNOWLEDGEMENT
City of Costa Mesa acknowledges that the designs, drawings, specifications, and other
documentation (including that on electronic media in whatever form) prepared by, or on
behalf of Planner, Architect, and all consultants for ONE METRO WEST are instruments
of professional service (collectively "instruments of Service"), and as such, are and shall
remain Planner, Architect, and all consultants’ property whether or not such Instruments
of Service are placed online, submitted to public entities and/or the project is
constructed, and Planner, Architect, and all consultants shall retain all common law,
statutory and other reserved rights concerning such Instruments of Service and any
related design, Specific Plan text including any copyright thereto.
List of
Consultants
LIST OF CONSULTANTS
Applicant / Project
Management
Rose Equities, LLC
8383 Wilshire Blvd, #632
Beverly Hills, CA 90211
(323) 782-4300
Leonard Glickman
Brent Stoll
leonard@roseequities.com
brent@roseequities.com
Architecture
Togawa Smith Martin, Inc.
(TSM)
444 S. Flower St, #1220
Los Angeles, CA 90071
(213) 614-6050
Tom Greer
Alex Taylor
Tom.Greer@tsminc .com
Alex.Taylor@tsminc.com
Rockwell Group
Studio K
5 Union Square West
New York, NY 10003
(212) 463-0334
Anthony Cestra
Richard Chandler
ACestra@Rockwellgroup.com
RChandler@Rockwellgroup.com
Attorney (EIR)
Hecht Solberg Robinson
Goldberg & Bagley, LLP
600 West Broadway, Ste 800
San Diego, CA 92101
(619) 239-3444
Richard A Schulman
RSchulman@hechtsolberg.com
Attorney (Land Use)
Rutan & Tucker, LLP
18575 Jamboree Rd, 9th Floor
Irvine, CA 92612
(714) 641-5100
John Ramirez
jramirez@rutan.com
Civil Engineering (Wet Utilities
& Water Quality)
Urban Resource
2923 Saturn Street, Unit H
Brea, CA 92821
(949) 727-9095
Jay Ruby
Jay@urbresource.com
Civil Engineering (Dry Utilities)
NV5
15092 Avenue of Science,
Ste 200
San Diego, CA 92128
(858) 385-0500
Gregg Butsko
Allison McEachen
Gregg.Butsko@nv5.com
Allison.McEachen@nv5.com
Economic Impact
Competitive Analytics LLC
620 Newport Center Drive,
Ste 1100
Newport Beach, CA 92660
(714) 545-2555
David Savlowitz
Michael Ponton
DSS@CompetitiveAnalytics.com
MP@CompetitiveAnalytics.com
Fiscal Analysis
DTA (David Taussig & Assoc.)
5000 Birch St, Ste 3000
Newport Beach, CA 92660
(949) 955-1500
David Taussig
david@financedta.com
List of
Consultants
Geotechnical
Geocon, Inc.
6960 Flanders Drive
San Diego, CA 92121
(858) 558-6900
John Hoobs
hoobs@geoconinc.com
Graphics & Production
p11creative
20331 Irvine Ave, Ste 5
Newport Beach, CA 92660
(714) 641-2090
Lance Huante
lance@p11.com
Kedric Francis
(949) 701-3941
kedfrancis@gmail.com
Michael Abbott & Assoc.
208 36th Street
Newport Beach, CA 92663
(949) 675-7530
Michael Abbott
m.abbott@mac.com
Green Building Consultant
VCA Green
1845 W. Orangewood Ave
Suite 220
Orange, CA 92868
(714) 363-4700
Moe Fakih
mfakih@vca-green.com
Landscape Architecture
Urban Arena
3195 Red Hill Ave, Loft F
Costa Mesa, CA 92626
(714) 754-4500
Michael Schrock
Jackie Case
Michael Knight
Michael@urbanarena.com
Jackie@urbanarena.com
Knight@urbanarena.com
Light and Glare
Lighting Design Alliance
2830 Temple Ave
Long Beach, CA 90806
(562) 989-3843
Chip Israel
cisrael@lightingdesignalliance.com
Planning / Specific Plan
Templeton Planning Group
2505 West Coast Highway
Ste 202
Newport Beach, CA 92663
(949) 724-0640
Peter Templeton
Albert Armijo
CJ Martinez
ptempleton@templetonplanning.com
aarmijo@templetonplanning.com
cjmartinez@templetonplanning.com
Title Insurance
Chicago Title
725 S. Figueroa St, Ste 200
Los Angeles, CA 90017
(213) 488-4346
Frank Jansen
jansenf@ctt.com
Traffic / Air Quality / Noise
LSA
20 Executive Park, Ste 200
Irvine, CA 92614
(949) 553-0666
Tony Petros
Tony.Petros@LSA.net
Table of
Contents
i
TABLE OF CONTENTS
Section Page
0.0 EXECUTIVE SUMMARY..................................................................................... 0
1.0 INTRODUCTION .............................................................................................. 1-1
1.1 LEGAL CONTEXT ................................................................................. 1-1
1.2 PURPOSE AND ORGANIZATION OF THE SPECIFIC PLAN ............... 1-1
1.3 SPECIFIC PLAN AREA ......................................................................... 1-2
1.4 EXISTING SITE CONDITIONS .............................................................. 1-3
1.5 SPECIFIC PLAN VISION ....................................................................... 1-8
1.6 RELATIONSHIP TO THE COSTA MESA
GENERAL PLAN AND ZONING CODE ................................................. 1-8
1.7 OTHER RELEVANT PLANS/MEASURES ........................................... 1-11
1.8 COMMUNITY ENGAGEMENT ............................................................ 1-12
1.9 ENVIRONMENTAL IMPACT REPORT ................................................ 1-12
2.0 DEVELOPMENT PROGRAM .......................................................................... 2-1
2.1 LAND USE PLAN .................................................................................. 2-1
2.2 PARKING ............................................................................................ 2-10
2.3 BUILDING HEIGHTS ........................................................................... 2-14
2.4 COMMUNITY CONNECTIONS ........................................................... 2-15
3.0 DEVELOPMENT STANDARDS ....................................................................... 3-1
3.1 APPLICABILITY .................................................................................... 3-1
3.2 PERMITTED USES ............................................................................... 3-3
3.3 DEVELOPMENT STANDARDS ........................................................... 3-5
4.0 DESIGN GUIDELINES ..................................................................................... 4-1
4.1 APPLICABILITY .................................................................................... 4-1
4.2 DESIGN OBJECTIVES .......................................................................... 4-1
4.3 DESIGN GUIDELINES .......................................................................... 4-2
5.0 INFRASTRUCTURE PLAN .............................................................................. 5-1
5.1 INTRODUCTION ................................................................................... 5-1
5.2 PUBLIC/PRIVATE TRANSPORTATION FACILITIES ............................ 5-1
5.3 WATER INFRASTRUCTURE ................................................................ 5-5
5.4 WASTE DISPOSAL SYSTEM ............................................................... 5-8
5.5 DRY UTILITIES ................................................................................... 5-14
5.6 OTHER ESSENTIAL FACILITIES ........................................................ 5-16
Table of
Contents
ii
Section Page
6.0 ADMINISTRATION AND IMPLEMENTATION ................................................. 6-1
6.1 DEVELOPMENT PROGRAM GOALS AND OBJECTIVES .................... 6-1
6.2 ADMINISTRATION ................................................................................ 6-3
6.3 SUBSEQUENT DECISIONS ................................................................. 6-4
6.4 IMPLEMENTATION ............................................................................... 6-5
6.5 DEVELOPMENT FINANCING ............................................................... 6-6
7.0 DEFINITIONS AND ACRONYMS .................................................................... 7-1
A.0 APPENDIX ....................................................................................................... A-1
List of
Tables
iii
LIST OF EXHIBITS
Section Page
1.0 INTRODUCTION .............................................................................................. 1-1
1-1 LOCATION MAP.................................................................................... 1-4
1-2 VICINITY MAP ....................................................................................... 1-5
1-3 AERIAL VIEW OF PROJECT SITE ....................................................... 1-6
1-4 SURROUNDING LAND USES............................................................... 1-7
1-5 GENERAL PLAN LAND USE / ZONING / MASTER PLAN .................. 1-10
2.0 DEVELOPMENT PROGRAM .......................................................................... 2-1
2-1 ONE METRO WEST SPECIFIC PLAN .................................................. 2-2
2-2 LAND USE PLAN .................................................................................. 2-3
2-3 LAND USE PLAN (OBLIQUE A) ............................................................ 2-4
2-4 LAND USE PLAN (OBLIQUE B) ............................................................ 2-5
2-5 LAND USE PLAN (OBLIQUE C) ............................................................ 2-6
2-6 TRAIL PLAN/CONNECTIONS TO SURROUNDING PROPERTIES .... 2-11
2-7 OPEN SPACE CONCEPTUAL LANDSCAPE PLAN............................ 2-12
2-8 AREAS OF DISTURBANCE ................................................................ 2-13
2-9 VEHICULAR PATHS ........................................................................... 2-17
2-10 CORRIDORS ....................................................................................... 2-18
2-11 DISTRICTS.......................................................................................... 2-19
2-12 NODES ................................................................................................ 2-20
3.0 LAND USE REGULATIONS ............................................................................ 3-1
3-1 DEVELOPMENT STANDARDS MATRIX .............................................. 3-6
3-2 SUNFLOWER AVENUE STREET SCENE ............................................ 3-8
3-3 RESIDENTIAL FRONTAGE SECTION .................................................. 3-9
3-4 COMMERCIAL FRONTAGE SECTION ............................................... 3-10
4.0 DESIGN GUIDELINES ..................................................................................... 4-1
4-1 FENCES AND WALLS DESIGN EXAMPLES ........................................ 4-4
4-2 OUTDOOR FURNITURE DESIGN EXAMPLES .................................... 4-6
4-3 PARKING STRUCTURE EXTERIOR LIGHTING
DESIGN EXAMPLES ............................................................................. 4-8
4-4 PARKING STRUCTURE INTERIOR LIGHTING
DESIGN EXAMPLES ............................................................................. 4-9
4-5 CONCEPTUAL EXTERIOR LIGHTING PLAN ..................................... 4-12
4-6 BICYCLE RACKS AND STORAGE DESIGN EXAMPLES ................... 4-14
4-7 SIGNAGE DESIGN EXAMPLES .......................................................... 4-17
4-8 BUILDING ARCHITECTURE CHARACTER ........................................ 4-20
List of
Tables
iv
Section Page
4.0 DESIGN GUIDELINES (CONT.) ...................................................................... 4-1
4-9 COMMERCIAL COMPONENT DESIGN EXAMPLES .......................... 4-25
4-10 OPEN SPACE CHARACTER .............................................................. 4-28
4-11 TREE PALETTE .................................................................................. 4-29
4-12 POTENTIAL LOCATIONS FOR PUBLIC ART ..................................... 4-33
4-13 WAYFINDING AND PLACEMAKING ................................................... 4-34
5.0 INFRASTRUCTURE PLAN .............................................................................. 5-1
5-1 PROPOSED SUNFLOWER AVENUE SECTION .................................. 5-3
5-2 TRANSIT ROUTES ............................................................................... 5-4
5-3 INFRASTRUCTURE IMPROVEMENTS – DOMESTIC WATER ............ 5-7
5-4 INFRASTRUCTURE IMPROVEMENTS – SANITARY SEWER ........... 5-10
5-5 INFRASTRUCTURE IMPROVEMENTS – STORM DRAIN .................. 5-12
5-6 INFRASTRUCTURE IMPROVEMENTS – DRY UTILITIES ................. 5-15
List of
Tables
v
LIST OF TABLES
Table Page
2-1 DEVELOPMENT POTENTIAL.......................................................................... 2-7
2-2 SUMMARY OF RESIDENTIAL UNIT TYPE ..................................................... 2-7
2-3 RESIDENTIAL AMENITIES .............................................................................. 2-8
2-4 PARKING ....................................................................................................... 2-14
2-5 MAXIMUM BUILDING HEIGHTS ................................................................... 2-14
3-1 PROVISIONS ADDRESSED BY THIS SPECIFIC PLAN .................................. 3-2
3-2 PERMITTED AND CONDITIONALLY PERMITTED USES............................... 3-3
3-3 REQUIRED SETBACKS .................................................................................. 3-7
3-4 PARKING STUDY REQUIREMENTS............................................................. 3-11
Executive
Section 0 Summary
0-1
SECTION 0:
EXECUTIVE SUMMARY
The One Metro West Specific Plan (Specific Plan) establishes planning and design
standards for the 15.23-acre community site, the off-site improvements on Sunflower
Avenue along the project site and the bikeway connection to the Santa Ana River Trail.
The Specific Plan study area is bordered by Sunflower Avenue to the north, I-405
Freeway to the south, the South Coast Collection commercial retail/dining development
to the east and industrial uses to the west. The property is currently developed with a
345,000 square foot building that houses three industrial use tenants, surface parking
and landscaping.
The Specific Plan is adopted by ordinance and essentially replaces the base zoning
district for the subject property with new development standards and guidelines specific
to the project area. Unless, specifically noted, the criteria identified in the Specific Plan will
take precedence over the general standards and criteria contained in the City of Costa
Mesa Zoning Code.
The One Metro West Specific Plan is organized according into the following sections:
I. Introduction
II. Development Program
III. Development Standards
IV. Design Guidelines
V. Infrastructure Plan
VI. Administration and Implementation
I. SECTION ONE – INTRODUCTION
The Introduction Chapter provides an overview of the One Metro West Specific Plan
including the purpose and organization of the document. This section also includes the
existing conditions of the Specific Plan area and explains the Specific Plan’s function as
well as its relationship to the City of Costa Mesa 2015-2035 General Plan, Municipal
Code, and other adopted regulatory documents.
The Specific Plan has been composed in compliance with Government Code Sections
65450 through 65457. The Specific Plan provides policies, Development Regulations
and Design Guidelines for the development and operation of a contemporary mixed-use
community in accordance with the City of Costa Mesa General Plan as amended. The
Specific Plan will guide future development within the Specific Plan area and ensures its
compatibility with uses that surround the community in terms of land use, circulation,
parking, public space, recreation and infrastructure improvements that would support
Executive
Section 0 Summary
0-2
future development of the One Metro West site. The Specific Plan provides a
mechanism to ensure future development of the Specific Plan area and its infrastructure
will be feasible, sufficient and coordinated appropriately.
II. SECTION TWO – DEVELOPMENT PROGRAM
The Specific Plan area is intended for mixed-use development that consists of
multi-family residential, neighborhood-serving retail, office, and open space uses. The
Development Program section provides descriptive and graphic representations for a
mixed-use development plan.
The One Metro West Development Program allows for 1,057 multi-family residential units
6,000 square feet of neighborhood-serving retail and service uses, 25,000 square feet of
office uses and a 1.5 acre urban open space. The Development Program also includes
right-of-way improvements to Sunflower Avenue.
III. SECTION THREE – DEVELOPMENT STANDARDS
The Development Standards section provides regulations regarding the placement of
structures, building height, open space, parking, landscaping, pedestrian and vehicular
access, signage, and bulk and mass of the buildings. In addition, this section identifies
permitted uses and conditionally permitted uses as well as prohibited uses.
IV. SECTION FOUR – DESIGN GUIDELINES
One Metro West Design Guidelines emphasize interface among proposed uses in terms
of landscaping and site improvements for vehicular and pedestrian movement as well as
an aesthetically balanced community. The Design Guidelines support sustainable
development practices through site and building design strategies that support renewable
energy, water conservation, waste reduction, and encourage use of other modes of travel
instead of automobile use.
V. SECTION FIVE – INFRASTRUCTURE PLAN
The Infrastructure section of the Specific Plan describes an orderly process for
infrastructure planning within the Specific Plan boundaries and for upgrades and/or
expansion of the existing infrastructure within the Specific Plan area that will support the
Development Program. This includes the circulation system, water and sewer
conveyance, storm drainage, waste disposal, energy facilities, potential wireless facilities,
fire protection and emergency services as well as other public services such as police
services, schools, and libraries.
Executive
Section 0 Summary
0-3
VI. SECTION SIX – ADMINISTRATION AND IMPLEMENTATION
The Administration and Implementation Section of the Specific Plan describes the
regulatory process and steps necessary to implement the One Metro West Development
Program. This section establishes the requirement for a Master Plan for any future
development in the Specific Plan area and review procedures for approval of a Master
Plan and any future amendments. Furthermore, this section includes the review
procedures for the Specific Plan and any future amendments.
Section 1 Introduction
1-1
SECTION 1:
INTRODUCTION
The One Metro West Specific Plan (Specific Plan) is intended to establish a long-term
vision for development of the 15.23-acre Specific Plan area (also referred to as the “site”),
focused on providing a high-quality residential community within close proximity to nearby
employment centers, shopping, dining and recreational opportunities. The site is
currently developed with an approximately 345,000 square foot industrial building,
parking, driveways and landscaping. The site is adjacent to restaurants, shopping,
professional offices, and the Santa Ana River Trail. The Specific Plan establishes the
process and the mechanism to ensure future development of the Specific Plan area is
coordinated and occurs in an orderly and well-planned manner.
1.1 LEGAL CONTEXT
The Specific Plan has been prepared in compliance with Government Code Sections
65450 through 65457. Government Code Section 65450 et seq. grants local planning
agencies the authority to prepare a Specific Plan for any area covered by an agency’s
General Plan in order to establish organized procedures for implementation of the
agency’s General Plan for a defined geographic area. State law provides that a specific
plan includes text and diagrams that generally describe:
• Distribution, location and extent of all land uses, including open space;
• Distribution, location, extent and intensity of major components of public and
private infrastructure needed to support the land uses described in the plan;
• Standards and criteria by which new development will proceed; and,
• Program of Implementation Measures (e.g., financing measures; policies and
regulations; public works projects).
In addition, the Government Code requires that the specific plan establish its relationship
to the General Plan.
1.2 PURPOSE AND ORGANIZATION OF THE SPECIFIC PLAN
The Specific Plan will serve both as a planning and regulatory document. The purpose of
the Specific Plan is to provide policies, Development Standards and Design Guidelines
for development and operation of a mixed-use community in accordance with the City of
Costa Mesa General Plan vision, goals and policies.
The objectives for the One Metro West Specific Plan are to:
1. Encourage redevelopment of the site with a mix of residential units and commercial
uses in a master planned setting.
Section 1 Introduction
1-2
2. Increase the City’s housing stock including affordable housing opportunities by
providing multi-family residential housing in areas with adequate public utilities and
services and in close proximity to major employment centers.
3. Provide enhanced recreation and open space opportunities.
4. Provide opportunities for specialty retail and entertainment uses to serve future
residents and commercial office tenants.
5. Encourage alternative modes of travel through enhancing pedestrian and bicycle
infrastructure and by providing resident-serving retail and employment centers in
close proximity to residential.
6. Improve jobs-housing ratio and reduce vehicle miles traveled by placing housing in
proximity to major employment centers in support of Statewide housing and
transportation regulations (Senate Bill 375 and Senate Bill 743).
7. Incorporate sustainable development practices that address energy efficiency,
support active transportation, and comply with green building standards.
8. Enhance the visual attributes of the site and surrounding area through implementation
of a high quality design, creative facades, consistent development standards, and
design guidelines for streetscape, landscape, site design, and signage.
The One Metro West Specific Plan is organized according to the following sections.
• Executive Summary – a summation of Specific Plan contents
• Introduction – includes the Specific Plan’s purpose and intent, authority and scope,
general discussion of Specific Plan consistency with the Costa Mesa General
Plan, Specific Plan organization, existing physical character, and Specific Plan
Objectives
• Development Program – includes a land use plan including residential;
commercial retail; creative office; urban open space; and infrastructure and
circulation improvements
• Development Standards and Permitted Uses – includes standards that guide the
land use, density, open space, height, parking, landscaping, signs and bulk and
massing of the structures
• Design Guidelines – guidelines that pertain to each land use in terms of
architecture, landscaping, hardscape, walls, fences, signage, and similar topics
• Infrastructure Plan – includes public and private infrastructure improvements
within the Specific Plan area
• Administration and Implementation Plan – includes administrative procedures for
implementing the Specific Plan; phasing; financing and economic development
strategies
• Definitions and Acronyms
1.3 SPECIFIC PLAN AREA
The One Metro West site address is located on 15.23 net acres at 1683 Sunflower
Avenue in the northwest corner of Costa Mesa, between the I-405 Freeway and
Section 1 Introduction
1-3
Sunflower Avenue, at the terminus of Sunflower Avenue where it connects with Cadillac
Avenue. The One Metro West site is bounded by Sunflower Avenue to the north, by the
I-405 Freeway to the south, by the South Coast Collection (SOCO) retail/dining
establishments to the east, and by industrial and logistics uses to the west. The northern
boundary of the Specific Plan study area extends into Sunflower Avenue across the
length of the property, along Sunflower Avenue to Hyland Avenue, and connects to
across the bicycle/pedestrian trail link to connection with the Santa Ana River Trail north
of the One Metro West community.
A portion of Sunflower Avenue is designated as a Primary Arterial in the City’s Master
Plan of Street and Highways (MPSH) from Bear Street to Hyland Avenue and no
designation on the project’s frontage.
1.4 EXISTING SITE CONDITIONS
The 15.23-acre site currently is developed with a two-story industrial building occupying
345,893 square feet and with surface parking, landscaping and loading docks. Three
businesses are located in the building: Robinson Pharma, Inc. (232,393 square feet);
South Coast Baking (78,500 square feet); and, Dekra-Lite Industries, Inc. (35,000 square
feet).
The site is designated as “Industrial Park” in the Costa Mesa General Plan and as
“Industrial Park (MP)” in the Costa Mesa Zoning Code. Utilities are provided to the site
by Southern California Edison (electricity), SoCalGas (natural gas), Mesa Water District
(water provision), and the Costa Mesa Sanitary District (wastewater disposal). The Costa
Mesa Fire Department provides fire and emergency service to the area; the Costa Mesa
Police Department provides law enforcement service to the area.
The City of Costa Mesa has an easement over the bicycle path on the site and bicycle trail
adjacent to the site.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CA
7 | ONE METRO WEST BACKGROUND | 8
COSTA MESA
Santa Ana River Beach Blvd.PACIFIC OCEAN
South Coast Metro
Irvine
Business
Complex
Irvine
Spectrum
Newport
Center
405
405
5
73
55
1
Sunflower Ave.Cadillac Ave.SANTA ANA RIVERSouth Coast Dr.Harbor Blvd.Fairview Rd.Hyland Ave.Susan St.®
405
Vicinity Map
1.2
ONE METRO WEST will serve as the gateway to the city
of Costa Mesa where the San Diego Freeway crosses
over the Santa Ana River. Nearby are commercial,
industrial and logistics businesses in Costa Mesa and
the adjacent cities of Santa Ana and Fountain Valley.
Within walking distance of ONE METRO WEST is the very
successful South Coast Collection (SOCO) retail and dining
destination, which will be a next-door neighbor of ONE
METRO WEST. Across the street from SOCO is the world
headquarters for Vans, a global icon of creative expression
for youth culture. The 182,000-square-foot headquarters
on 14 acres is home to 500 employees, with room for more.
Other attractions and businesses that are easily walkable
and bikeable from ONE METRO WEST include the Santa
Ana River Trail, IKEA Costa Mesa, The Observatory music
venue, Moon Park, National University, HIVE creative
office campus, including The Lost Bean Coffee & Tea,
The Press and the former site of Whittier Law School.
ONE METRO WEST enjoys easy access to South Coast
Plaza, with its collection of more than 275 retail and dining
opportunities, and the South Coast Plaza Metro District.
Also within three miles is Orange County’s premier cultural
venue – the Segerstrom Center for the Arts, a world-
renowned performing arts campus featuring more than
6,400 seats in seven concert halls, theaters and studios,
as well as gardens, plazas and open space. It is also near
centers of higher education, including Orange Coast
College, Vanguard University, the Art Institute of California,
and University of Redlands, SCM Campus, and other
specialty campuses.
Location Map
1.1
ONE METRO WEST is a 15.23+/- acres mixed- use community
that will replace the Sakura Paper manufacturing plant
at 1683 Sunflower Avenue in the northwesterly portion
of the City of Costa Mesa, California, north of the 405
Freeway. ONE METRO WEST is easily accessible from
the west and east via the San Diego Freeway (I-405), from
the south via the San Joaquin Hills Transportation Corridor
(State Route 73), and the east via the Costa Mesa Freeway
(State Route 55). Locally, Harbor Boulevard and Sunflower
Avenue are the major roadways that provide access to
ONE METRO WEST.
ONE METRO WEST can also be accessed by bicyclists and
pedestrians traveling along the nearby Santa Ana River Trail,
a very popular route that runs 30 miles from the ocean at
Huntington Beach to the Orange County/Riverside border.
There is an existing path that connects the River Trail to the
new community. That path will benefit from a major upgrade
as part of ONE METRO WEST.
John Wayne Airport is less than six miles away, making
ONE METRO WEST convenient for businesses and residents
needing easy access to travel for work and pleasure.
The Santa Ana Train Station is less than eight miles from ONE
METRO WEST, and the Tustin Station is less than ten miles
away. The stations provide mass transit access to greater
Orange County, Los Angeles County, Riverside County and
San Diego County via commuter trains.
Exh 1-1
Location Map
Exh 1-1: Location Map
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CA
Exh 1-2
Vicinity Map
Exh 1-2: Vicinity Map
7 | ONE METRO WEST BACKGROUND | 8
COSTA MESA
Santa Ana River Beach Blvd.PACIFIC OCEAN
South Coast Metro
Irvine
Business
Complex
Irvine
Spectrum
Newport
Center
405
405
5
73
55
1
Sunflower Ave.Cadillac Ave.SANTA ANA RIVERSouth Coast Dr.Harbor Blvd.Fairview Rd.Hyland Ave.Susan St.®
405
Vicinity Map
1.2
ONE METRO WEST will serve as the gateway to the city
of Costa Mesa where the San Diego Freeway crosses
over the Santa Ana River. Nearby are commercial,
industrial and logistics businesses in Costa Mesa and
the adjacent cities of Santa Ana and Fountain Valley.
Within walking distance of ONE METRO WEST is the very
successful South Coast Collection (SOCO) retail and dining
destination, which will be a next-door neighbor of ONE
METRO WEST. Across the street from SOCO is the world
headquarters for Vans, a global icon of creative expression
for youth culture. The 182,000-square-foot headquarters
on 14 acres is home to 500 employees, with room for more.
Other attractions and businesses that are easily walkable
and bikeable from ONE METRO WEST include the Santa
Ana River Trail, IKEA Costa Mesa, The Observatory music
venue, Moon Park, National University, HIVE creative
office campus, including The Lost Bean Coffee & Tea,
The Press and the former site of Whittier Law School.
ONE METRO WEST enjoys easy access to South Coast
Plaza, with its collection of more than 275 retail and dining
opportunities, and the South Coast Plaza Metro District.
Also within three miles is Orange County’s premier cultural
venue – the Segerstrom Center for the Arts, a world-
renowned performing arts campus featuring more than
6,400 seats in seven concert halls, theaters and studios,
as well as gardens, plazas and open space. It is also near
centers of higher education, including Orange Coast
College, Vanguard University, the Art Institute of California,
and University of Redlands, SCM Campus, and other
specialty campuses.
Location Map
1.1
ONE METRO WEST is a 15.23+/- acres mixed- use community
that will replace the Sakura Paper manufacturing plant
at 1683 Sunflower Avenue in the northwesterly portion
of the City of Costa Mesa, California, north of the 405
Freeway. ONE METRO WEST is easily accessible from
the west and east via the San Diego Freeway (I-405), from
the south via the San Joaquin Hills Transportation Corridor
(State Route 73), and the east via the Costa Mesa Freeway
(State Route 55). Locally, Harbor Boulevard and Sunflower
Avenue are the major roadways that provide access to
ONE METRO WEST.
ONE METRO WEST can also be accessed by bicyclists and
pedestrians traveling along the nearby Santa Ana River Trail,
a very popular route that runs 30 miles from the ocean at
Huntington Beach to the Orange County/Riverside border.
There is an existing path that connects the River Trail to the
new community. That path will benefit from a major upgrade
as part of ONE METRO WEST.
John Wayne Airport is less than six miles away, making
ONE METRO WEST convenient for businesses and residents
needing easy access to travel for work and pleasure.
The Santa Ana Train Station is less than eight miles from ONE
METRO WEST, and the Tustin Station is less than ten miles
away. The stations provide mass transit access to greater
Orange County, Los Angeles County, Riverside County and
San Diego County via commuter trains.
March
2021
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General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 1-3
AEriAl ViEw of ProjEct SitE
Exh 1-3: AEriAl ViEw of ProjEct SitE
SUMMARY
One Metro West is located in the far northwest
corner of Costa Mesa, in the area north of the
I-405 Freeway adjacent to the cities of Fountain
Valley and Santa Ana. The area is separated
from greater Costa Mesa by the freeway on
the south, an industrial park and the Santa
Ana River on the west, and Sunflower Avenue
on the north. FOUNTA
I
N
V
A
L
L
E
Y
SANTA ANA
COSTA MESA
I-405
FREEWAY
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CA
Exh 1-4
Surrounding
Land uSES
Exh 1-4: Surrounding Land uSES
Ship CenterINDUSTRIAL INDUSTRIAL
PARKPARK
INDUSTRIAL INDUSTRIAL
PARKPARK
INDUSTRIAL INDUSTRIAL
PARKPARK
INDUSTRIAL INDUSTRIAL
PARKPARKLOW DENSITYLOW DENSITY
RESIDENTIALRESIDENTIAL
I-40
5
FR
E
E
W
A
Y
SUNFLOWER AVE.SUNFLOWER AVE.CADILLAC AVE.CADILLAC AVE.HYLAND AVE.HYLAND AVE.
Section 1 Introduction
1-8
1.5 SPECIFIC PLAN VISION
The One Metro West Specific Plan is intended to encourage development of a mixed-use
community at the site that offers its residents diverse living, retail, recreation and
employment opportunities. The Specific Plan establishes policies and regulations that
encourage development that is responsive to residential market needs and
accommodate housing for a variety of income and age groups (singles, couples, and
families). The Specific Plan encourages studio, one-bedroom, two-bedroom and
three-bedroom units at the site in buildings with open plazas and courtyards and access
to nearby recreational opportunities. The Specific Plan also encourages
neighborhood-serving commercial uses and a mix of unique retail stores that will provide
high-end and everyday goods and services for community residents and visitors alike.
The Specific Plan also encourages office uses to provide additional employment
opportunities in proximity to multifamily housing. The site is located in an area with
proximity to employment opportunities north of the I-405 Freeway, including businesses
that currently employ approximately 5,000 people.
The Specific Plan is established to provide provisions for redevelopment of the existing
industrial site with high-quality residential development in a mixed-use setting; and to
meet the demand for new housing in a mixed-use environment to satisfy a diverse
residential population.
1.6 RELATIONSHIP TO THE COSTA MESA GENERAL PLAN AND ZONING CODE
The General Plan land use designation for the site is “Industrial Park”. The following
graphic illustrates the existing City of Costa Mesa General Plan and Zoning designations
for the One Metro West site.
Concurrently with adoption of this Specific Plan, the City is also processing a General
Plan Amendment and Zone Change for the site. The General Plan Amendment changes
the existing “Industrial Park” General Plan land use designation to “High Density
Residential” with site-specific base density of 80 dwelling units per acre and a site-specific
base building height of 7 stories.
The Zone Change replaces the current “MP-Industrial” zoning designation for the site with
“PDR-HD - Planned Development Residential-High Density” zoning. According to
Municipal Code Section 13-20, Zoning Districts, PDR-HD districts are intended for
multi-family residential developments containing any type or mixture of housing units,
attached or detached, including but not limited to clustered development, townhouses,
patio houses, detached houses, duplexes, garden apartments, high rise apartments, or
common interest developments. Complementary non-residential uses could also be
included in the planned development. As such, the PDR-HD zoning district would allow a
mix of residential and non-residential uses, subject to site-specific development
standards pursuant to the Specific Plan.
Section 1 Introduction
1-9
The 2015-2035 Costa Mesa General Plan as amended regulate land use within the
Specific Plan area. The Specific Plan is consistent with the goals and policies of the Costa
Mesa General Plan. The environmental documentation (Environmental Impact Report)
that accompanies this Specific Plan includes a discussion of consistency with the General
Plan’s applicable goals and policies.
This Specific Plan is adopted by Ordinance and establishes the development standards,
regulations, and design guidelines applicable to the site. When a Specific Plan is adopted
by Ordinance, the plan effectively replaces all or portions of the Zoning Code of the
Specific Plan area and becomes its own independent set of regulations. Except as
otherwise provided in this Specific Plan, whenever the development standards and
regulations of this plan conflict with the Costa Mesa Zoning Code, the provisions of this
plan shall prevail. Where the Specific Plan is silent, the applicable portions of the Costa
Mesa Zoning Code shall apply. The future development of the site will be evaluated for
consistency with the Specific Plan development standards and design guidelines.
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General Plan Screening
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SUMMARY
General Plan Designation:
Existing
Industrial Park
Proposed
High Density Residential with site-specific
base density (80 Dwelling Units per acre)
requested and site-specific base building
height of 7-stories of residential and parking
garage.
Zoning Designation:
Existing
MP - Industrial Park
Proposed
Planned Development Residential -
High Density (SP)
Zoning Implementation:
Proposed
Master Plan
Exh 1-5
GEnErAl PlAn lAnd USE /
ZoninG / MAStEr PlAn
Exh 1-5: GEnErAl PlAn lAnd USE / ZoninG / MAStEr PlAn
PLANNED DEVELOPMENT
INDUSTRIAL
MASTER PLAN
PROPOSED ZONING IMPLEMENTATION:
MASTER PLAN
EXISTING GENERAL PLAN:
INDUSTRIAL PARK
PROPOSED GENERAL PLAN:
HIGH DENSITY RESIDENTIAL (HDR)
EXISTING ZONING:
MP - INDUSTRIAL PARK
PROPOSED ZONING:
PLANNED DEVELOPMENT
RESIDENTIAL - HIGH DENSITY (SP)
MP -- INDUSTRIAL PARKINDUSTRIAL PARK
HIGH DENSITY
RESIDENTIAL
(HDR)
The proposed One Metro West Project involves a General
Plan Amendment to change the existing Industrial Park land
use designation to HDR (High Density Residential), and a
Zone Change to replace the existing MP - Industrial Park
zoning to PDR-HD (SP) (Planned Development Residential-
High Density - Specific Plan).
The Specific Plan implements the General Plan and contains
the Zoning, Design Standards and Design Guidelines for
this unique site. This Specific Plan is created to provide
flexibility for the final design to be defined in greater detail
in the Master Plan.
The Master Plan must be consistent with both the Specific
Plan and the City of Costa Mesa General Plan. The Master
Plan will provide in greater detail how the Specific Plan will
be implemented for this site.
PLANNED DEVELOPMENT
RESIDENTIAL -
HIGH DENSITY
(SPECIFIC PLAN)
(PDR-HD (SP))
Section 1 Introduction
1-11
1.7 OTHER RELEVANT PLANS/MEASURES
Measure X (City of Costa Mesa Marijuana Measure)
One Metro West has no intention to allow Measure X uses within the Specific Plan
property; such uses are noted as prohibited uses in this Specific Plan. Marijuana-related
businesses as well as uses that are prohibited within 600 feet of a licensed marijuana
business per the State’s Bureau of Cannabis Control Section 5026 (a) are prohibited on
the Project site. Costa Mesa voters approved Measure X (i.e. the City of Costa Mesa
Medical Marijuana Measure). The following marijuana-related uses are allowed in the
Measure X zone: distributors; distributors; manufacturers; processors; research and
development laboratories; testing laboratories; and, transporters. These uses may be
located only on specific Industrial Park and Planned Development Industrial zoned
properties north of South Coast Drive and west of Harbor Boulevard, excluding the South
Coast Collection property. Most of the 24 businesses that have been granted a
Conditional Use Permit under Measure X are separated from the One Metro West
property by Sunflower Avenue.
Measure Y (“An Initiative to Require Voter Approval on Certain Development
Projects”)
Costa Mesa voters approved Measure “Y” on November 8, 2016. Measure Y amended
the Costa Mesa Municipal Code (Article 22, Chapter IX of Title 13, Zoning, of the Costa
Mesa Municipal Code) to require voter approval (at either a general or special election) of
projects that amend, change or replace the General Plan, Zoning Code, a specific plan, or
an overlay plan, and that involve any of the following changes:
• Generation of more than 200 additional average daily trips; increasing the
volume/capacity of an intersection based on specified formulas; adding 40 or more
dwelling units;
• Adding 10,000 square feet of retail, office or other nonresidential use; or, where
the project, combined with other projects within 8 years and one-half mile of one
another, meet the noted criteria.
• Adding more than 40 residential units
Measure Y also contains several exceptions, two of which provide that the measure does
not apply to the extent that it would violate State or federal laws or to affordable housing
projects required by State or federal law.
Airport Land Use Commission
The project site is located approximately 3.5 miles northwest of John Wayne Airport and
is located within the Airport Environs Land Use Plan (AELUP) for John Wayne Airport
(AELUP) planning area. The site is outside the airport safety impact zone, but is within the
Section 1 Introduction
1-12
FAR Part 77 Notification Area for John Wayne Airport. Development pursuant to the
Specific Plan requires a consistency determination from the Orange County Airport Land
Use Commission (ALUC) to determine whether the project is consistent with the John
Wayne Airport AELUP.
1.8 COMMUNITY ENGAGEMENT
The Costa Mesa City Council conducted a General Plan Screening Request for the
project on March 5, 2019. City staff presented the Screening Application, members of the
public commented, and City Councilmembers provided comments pertaining to the One
Metro West project and approved the project to proceed with the General Plan
Amendment request. On June 5, 2019, the City of Costa Mesa conducted a Public
Scoping Meeting to elicit public comments pertaining to the environmental analysis of the
project. Approximately 20 interested members of the Costa Mesa community attended
this meeting. Rose Equities (the Project Applicant and owner-builder) also conducted
meetings with interested members of the Costa Mesa community prior to submitting an
application for the Specific Plan with the City of Costa Mesa and conducted regular
meetings with interested parties during processing of the land use application.
1.9 ENVIRONMENTAL IMPACT REPORT
Adoption of the One Metro West Specific Plan constitutes a “project” under the California
Environmental Quality Act (CEQA) and therefore must be evaluated for its potential to
create adverse environmental impacts. Consistent with CEQA requirements, an
Environmental Impact Report (EIR) has been prepared that assesses potential direct and
indirect environmental impacts of development and operation of the One Metro West
Specific Plan. The EIR is provided as a separate document.
Development
Section 2 Program
2-1
SECTION 2:
DEVELOPMENT PROGRAM
2.1 LAND USE PLAN
The Specific Plan area is intended for mixed-use development that consists of
multi-family residential, neighborhood-serving specialty retail, creative office, and open
space uses. The vision of the Plan is to create a mixed-use community to provide housing
near jobs in a master planned setting with resident-serving amenities, a 1.5-acre open
space area, and connection to bicycle trails. The Development Program accommodates
up to 1,057 multi-family residential units, 25,000 square feet of office space, and 6,000
square feet of specialty retail use.
In order to redevelop the site, all existing buildings, structures, parking areas, drive aisles,
and hardscape improvements would be demolished, and a number of mature ornamental
trees and other landscape improvements throughout the site would be removed. The
Specific Plan includes improvements to Sunflower Avenue and the bicycle trail
connection from the site west to the existing Santa Ana River Trail. Upgrades to the
westerly portion of Sunflower Avenue include undergrounding the existing Southern
California Edison (SCE) 66-kilovolt utility lines and upgrading the sidewalk and public
landscape areas with a new sidewalk and bicycle trail to improve pedestrian and bicycle
access to the regional Santa Ana River Trail system. These infrastructure improvements
are described in detail in Section 5 of this Specific Plan, Infrastructure Plan.
The Specific Plan Land Use Map depicts the following uses: multi-family residential
structures; one office building; commercial space; a publicly-accessible urban open
space area; landscaping; streetscape improvements; and a path/trail system.
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General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
SUMMARY
The proposed Zoning for this site is Planned
Development Residential-High Density, which
also requires a Specific Plan to be done for
the project. Each land use is planned to be in
the general area designated by this exhibit.
The land use boundaries are flexible and are
schematic at this point in the planning process.
The final land use boundaries are dependent
upon final design of the project and will be in
greater detail in the One Metro West Master
Plan.
Mixed-Uses:
Residential & Residential &
Commercial Retail Commercial Retail
• Residential -- 1,057 units
• Commercial Retail -- 6,000 sf
Open Space Open Space
• 1.5 acres
Creative Office Creative Office
• 25,000 sf
Exh 2-1
onE MEtro wESt
SPEcific PlAn
Exh 2-1: onE MEtro wESt SPEcific PlAn
OPEN SPACEOPEN SPACE
CREATIVE CREATIVE
OFFICEOFFICE RESIDENTIAL & RESIDENTIAL &
COMMERCIAL RETAILCOMMERCIAL RETAIL
• Residential -- 1,057 units
• Commercial Retail -- 6,000 sf
• 1.5 acres
• 25,000 sf
LEGEND:
RESIDENTIAL &
COMMERCIAL RETAIL
OPEN SPACE
CREATIVE OFFICE
SPECIFIC PLAN BOUNDARY
LAND USE BOUNDARY (FLEXIBLE)
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 2-2
lAnd USE PlAn
Exh 2-2: lAnd USE PlAn
SUMMARY
The purpose of the Land Use Plan exhibits is
to show the tiers of land uses within One Metro
West. The mixed-use development incorporates
apartments with on-site amenities, rooftop
terraces, and commercial retail uses on different
levels within One Metro West.
Multi-Family Residential:
These 6- and 7-story buildings are designed with
intermittent courtyards, open space connectivity,
and private amenities. The location allows
residents to easily reach surrounding neighborhood
destinations, such as the South Coast Collection,
The Press, and other nearby employment centers.
By designing a parking structure between the
southern-most building and the I-405 freeway, it
acts as a buffer from freeway traffic noise, and air
quality.
Three Access Points from Sunflower Ave:
Vehicle access on three points from Sunflower
Avenue allows for residents to easily enter and exit
the site from any of the three residential buildings.
Three Different Building Types:
There are three different building types: podium,
wrap, and partial wrap. These building structures
will include the residential and retail components,
as well as most of the amenities for the project.
OPEN SPACE COMMERCIAL
RETAIL
ROOFTOP
TERRACES
MULTI-FAMILY
RESIDENTIAL
ROOFTOP
AMENITIES
PARKING
STRUCTURE OF
PARTIAL WRAP
BUILDING
LEGEND:
AMENITIES
ROOFTOP TERRACES
(VARIOUS LEVELS)
COMMERCIAL RETAIL
CREATIVE OFFICE
MULTI-FAMILY RESIDENTIAL
PARKING STRUCTURE
FIRE LANE
FIRE LANE
GROUND LEVEL
COURTYARDS
ROOFTOP
TERRACE
OVER PARKING
STRUCTURE FOR
WRAP BUILDING
ROOFTOP
TERRACE OVER
AMENITIES
PODIUM
BUILDING WITH
AT-GRADE AND
UNDERGROUND
PARKING
ELEVATED
COURTYARDS
SUNFLOWER AVENUE
I-405
FREEWAY
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
CREATIVE OFFICE
BUILDING
March
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General Plan Screening
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Exh 2-3
lAnd USE PlAn (obliqUE A)
Exh 2-3: lAnd USE PlAn (obliqUE A)
ROOFTOP
TERRACES
MULTI-FAMILY
RESIDENTIAL
AMENITIES
SUMMARY
The purpose of the Land Use Plan exhibits
is to show the tiers of land uses within One
Metro West.
Amenities:
Amenities can be found throughout the
project. These amenities may include roof-
top terraces, pool recreation areas, a fitness
center, a business center with meeting rooms,
a club house/community room (which can be
used by the City of Costa Mesa), coffee bar,
gaming center, a dog spa, a bowling alley,
and private day care facility.
Rooftop Terraces:
Rooftop terraces can be found on all three
residential buildings and provide One Metro
West residents with an elevated lounge and/
or garden.
I-405
FREEWAY
LEGEND:
AMENITIES
ROOFTOP TERRACES
(VARIOUS LEVELS)
COMMERCIAL RETAIL
CREATIVE OFFICE
MULTI-FAMILY RESIDENTIAL
PARKING STRUCTURE
FIRE LANE
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 2-4
lAnd USE PlAn (obliqUE b)
Exh 2-4: lAnd USE PlAn (obliqUE b)
SUMMARY
The purpose of the Land Use Plan exhibits is to
show the tiers of land uses within One Metro West.
Open Space:
One Metro West will contain a 1.5-acre open
space area that will be located in the extreme
westerly portion of the Project site. The open
space component of the Project will be privately
owned and maintained. The open space will be
available to the public through dedication of a
public access easement and will be available to
pedestrians and bicyclists. This area is intended
as a passive open space area with seating and
resting areas, exercise area, creative landscaping,
art pieces, and shade structures. The open space
will be heavily landscaped.
Creative Office:
The creative office component will encourage
some One Metro West residents to live and work
in close proximity and serve as a customer base
for the new commercial businesses on the Project
site.
Bike Connectivity:
One Metro West will improve upon an existing bike
path along the western-most border of the site,
subject to agreement with the adjacent property
owner. Should there be no agreement with the
adjacent property owner, One Metro West will
provide a bike path completely on their property
along the western-most border of the site. This
bike path will connect Sunflower Avenue to the
Santa Ana River Trail.
LEGEND:
AMENITIES
ROOFTOP TERRACES
(VARIOUS LEVELS)
COMMERCIAL RETAIL
CREATIVE OFFICE
MULTI-FAMILY RESIDENTIAL
PARKING STRUCTURE
FIRE LANE
S
U
N
F
L
O
W
E
R
A
V
E
N
U
E
I-405
FREEWAY
CREATIVE OFFICE
BUILDING
PUBLIC
OPEN SPACE
BIKE PATH
LOCATION
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 2-5
lAnd USE PlAn (obliqUE c)
Exh 2-5: lAnd USE PlAn (obliqUE c)
SUMMARY
The purpose of the Land Use Plan exhibits
is to show the tiers of land uses within One
Metro West.
Resident-Serving Commercial Retail:
The commercial component on the project
will provide some retail and dining options for
residents. These businesses may include a
boutique grocery store, dry cleaners, a coffee
shop, sandwich/deli shop, or other similar
businesses.
Synergy Among Project Components:
Those employed at the creative office building
and the commercial retail/dining uses will
also have residential opportunities within One
Metro West. Public recreation opportunities,
in the form of the Public Open Space and
improved trail connection, further will result
in patronage of on-site dining establishments
and services. The synergy among the
proposed residential, commercial, office and
recreational uses implement environmentally
responsible practices in planning, design,
construction and operation of the One Metro
West community.SUNFLOWER AVENUEI-405
FREEWAY
ROOFTOP
TERRACES
ROOFTOP
AMENITIES
COMMERCIAL
RETAIL
OPEN SPACE
CREATIVE OFFICE
BUILDING
LEGEND:
AMENITIES
ROOFTOP TERRACES
(VARIOUS LEVELS)
COMMERCIAL RETAIL
CREATIVE OFFICE
MULTI-FAMILY RESIDENTIAL
PARKING STRUCTURE
FIRE LANE
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
Development
Section 2 Program
2-7
Residential Uses
One Metro West will include a maximum of 1,057 apartments (mix of studio,
one-bedroom, two-bedroom and three-bedroom units) extending to a maximum seven
stories in height as indicated in the table below:
Table 2-1: Development Potential
LAND USE DEVELOPMENT POTENTIAL
Residential ¹
Building A 449 units
Building B 379 units
Building C 229 units
TOTAL: 1,057 units
Specialty Retail 6,000 square feet
Creative Office 25,000 square feet
Open Space 1.5 acres
Note:
1. The number of residential buildings and units per building can change based on
the final design of the Project. However, the total number of units will not exceed
1,057. The final design of the Project will be finalized in the Master Plan.
The following table provides an example of the Summary of Residential Unit Types.
Table 2-2: Summary of Residential Unit Type
UNIT TYPE ESTIMATED UNIT
AREA
TOTAL
UNITS
%
OF TOTAL UNITS ¹
Studio Units 618 square feet 131 12.4%
One Bedroom Units 745 – 820 square feet 489 46.3%
Two Bedroom Units 1,150 – 1,184 square feet 399 37.7%
Three Bedroom Units 1,370 – 1,526 square feet 38 3.6%
Total Multi-Family Units 1,057 100%
Note:
1. The unit type mix may change up to 15%, but the total number of units for the site
may not exceed 1,057 units. There will be no less than 38 three-bedroom units for
this Project.
Development
Section 2 Program
2-8
Development on the site is envisioned to include a combination of podium and wrap style
construction. The residential component of the community will contain a minimum of
54,500 square feet of indoor amenities as well as a minimum of 32,800 square feet of
outdoor amenities. The following table represents the types of amenities envisioned:
Table 2-3: Residential Amenities
AVAILABLE TO THE GENERAL PUBLIC
Community Room
RESIDENT-SERVING ONLY
Business Center with meeting rooms
Co-working spaces
Fitness Center
with on-demand fitness programs and therapy amenities
Club House/Community Room
With bowling alleys, coffee bar, high-tech gaming center, and
chef’s demonstration kitchen
Outdoor swimming pools, spas, and cabanas
Outdoor rooftop lounge area
with seating, landscaping, and shade structures
Commercial Uses
The commercial component of the community will be comprised of 6,000 square feet of
specialty retail businesses at the ground level of the podium building. The specialty retail
will be focused to providing primarily for the needs of community residents and may
contain a small boutique grocery business, dry cleaners, and other service businesses.
The commercial uses will be located within the wrap building at the site’s northeast corner
(Building C).
The office component of the community is 25,000 square feet in size and located within a
free-standing three-story office building in the westerly portion of the community. The
office building is intended as a creative office space. It is intended that the creative office
component will encourage and enable some One Metro West residents to live and work in
close proximity. Based on the office parking ratio, a total of 100 parking spaces will be
required for the office space. The required parking spaces will be assigned and/or
shared with parking for the seven-story residential structure (35 of which will be
exclusively designated for the office); the required disabled and EV charging station
spaces will be provided as required by the California Building Code.
Development
Section 2 Program
2-9
Site Access
Vehicular access to the community site will be from Sunflower Avenue. Sunflower
Avenue and Harbor Boulevard (east of the community site) are the major roadways that
provide local access to the site; Hyland Avenue and Cadillac Avenue extend
perpendicularly from Sunflower Avenue in the near vicinity of the community site. The
project also requires an approved fire access plan for vehicular as well fire hose
accessibility to individual units.
Urban Open Space
The One Metro West Specific Plan contains a 1.5-acre publicly-accessible urban open
space area that will be located in the extreme westerly portion of the site. The open space
will be privately owned and maintained; however, it would be available to the general
public through dedication of a public access easement. This area is intended as a passive
open space area with substantial landscaping, seating and resting areas, exercise areas
for yoga and other low-impact fitness programs, creative landscaping, art pieces, and
shade structures; playgrounds and kids zones are prohibited because of proximity to
existing licensed Measure X businesses. An active transportation hub will be located
immediately adjacent to the urban open space and is proposed to include bicycle lockers,
bicycle storage, bicycle repair facilities and space for a community-wide bike-share
program and events. No parking spaces will be assigned specifically for the public use of
the open space other than required accessible spaces; however, street parking will be
available along Sunflower Avenue.
Sound Wall
The site included a sound wall along the I-405 Freeway that has been removed due to the
construction on the I-405 Freeway and expansion of Caltrans right-of-way. Since the
project was not approved for residential uses at the time of 405-Freeway construction, a
sounds wall will not be constructed by Caltrans. The site design includes construction of a
seven story concrete parking structure along the freeway that is intended to reduce the
sound level at the proposed community.
Phasing
Construction is expected to commence in 2022 and conclude in 2027, with each building
built in a sequential phase, lasting approximately 5.5 years. Occupancy would begin for
each building as it is completed. Phased construction would proceed as follows:
Phase 1 would include construction of Building A, which would start in July 2022 and will
take approximately 30 months to build. The proposed open space would be constructed
following construction of Building A.
Phase 2 would include construction of Building B, which would start in July 2024, lasting
approximately 26 months.
Development
Section 2 Program
2-10
Phase 3 would include construction of Building C and the creative office building, which
would start in January of 2026 and would last approximately 22 months.
2.2 PARKING
On-site parking will be provided pursuant to the Parking Standards established in Section
3 of this Specific Plan. Parking is envisioned to be provided as at-grade and subterranean
parking levels beneath a podium-style building and/or above-ground and integrated
within wrap-style buildings. Parking space dimensions will be identical to City Zoning
Code requirements. Each parking area in the community will contain electric vehicle
charging stations. The Electric Vehicle Parking Requirements will be complied with as per
CalGreen Code and will be confirmed of compliance by the City of Costa Mesa Building
Division at a later time. Assigned parking spaces for “car-share” vehicles will be provided
in addition to the required spaces. Office parking will be designated as “shared” parking
with residential parking in consideration of offset hours for the two types of users. The
required number of accessible stalls will be located at ground level. There are no parking
spaces exclusive to the public park use; on-street parking will be available along
Sunflower Avenue. Reference Exhibit 3-1 “Development Standards Matrix” for a detailed
vehicular parking schedule.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 2-6
trAil PlAn / connEctionS to
SUrroUndinG ProPErtiES
Exh 2-6: trAil PlAn / connEctionS to SUrroUndinG ProPErtiES
SUMMARY
A bicycle and pedestrian trail extends along
Sunflower Avenue adjacent to the One Metro
West Project site, meanders along the western
border of the project, and connects to the
Santa Ana River Trail further west of the Project
site. One Metro West Project development
and operation will include improvements to the
existing 12’-wide trail connection adjacent to
the property connecting Sunflower Avenue to
the Santa Ana River Trail.
The Developer shall obtain approval of the
adjacent property owner for any improvement
and maintenance done on their property.
Should there be no agreement with the
adjacent property owner, One Metro West
will provide a bike path completely on their
property along the western-most border of the
site.
A
B
SANTA ANA RIVER TRAIL
SANTA ANA RIVER TRAIL
CONNECTION
B
A
EXIS
T
I
N
G
SANT
A
A
N
A
RIVE
R
T
R
A
I
L
EXISTING SANTA ANA RIVER TRAIL
CONNECTION WITH POTENTIAL
ENHANCEMENTS
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
THE DEVELOPER SHALL
OBTAIN APPROVAL
OF THE ADJACENT
PROPERTY OWNER FOR
ANY IMPROVEMENT AND
MAINTENANCE IN THIS AREA.SUNFLOWER
AVENUE TRAIL
CONNECTION
B
A
PROPOSED TRAIL
ON PRIVATE
PROPERTY WITH
PUBLIC EASEMENT
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 2-7
oPEn SPAcE
concEPtUAl lAndScAPE PlAn
Exh 2-7: oPEn SPAcE concEPtUAl lAndScAPE PlAn
SUMMARY
One Metro West will contain a 1.5-acre open
space area that will be located in the extreme
westerly portion of the Project site. The
open space component of the Project will be
privately owned and maintained. The open
space will be available to the public through
dedication of a public access easement and
will be available to pedestrians and bicyclists.
This area is intended as a passive open space
area with seating and resting areas, exercise
area, creative landscaping, art pieces, and
shade structures. The open space will be
heavily landscaped.
BIKE AND
PEDESTRIAN
TRAIL
CREATIVE OFFICE
BUILDING
POSSIBLE
PUBLIC ART
INSTALLATIONS
OPEN SPACE
LOUNGES
AND PLAZA
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 2-8
ArEAS of
diStUrbAncE
Exh 2-8: ArEAS of diStUrbAncE
POTENTIAL SANTA
ANA RIVER TRAIL
CONNECTION
DISTURBANCE
SUNFLOWER
AVENUE
INTERSECTION OF SUNFLOWER
AVE. & HYLAND AVE.
POTENTIAL AREA
OF DISTURBANCE
SUMMARY
One Metro West Project will improve the
adjacent Orange County trail connecting
Sunflower Avenue to the Santa Ana River
Trail. In addition to the trail connection
improvements, Sunflower Avenue will also
undertake road and streetscape improvements
(see Exhibit 2-8: Sunflower Avenue Section).
Potential Areas of Disturbance:
There is a potential Area of Disturbance (green
striped area in this exhibit) along Sunflower
Avenue on the northern boundary of SOCO.
Potential Areas of Disturbance may include
putting underground the existing electrical
transmission lines, and making landscape
improvements along SOCO’s northern
boundary. These changes may only be made
along the parkway from the One Metro West
site to the intersection of Sunflower Avenue
and Hyland Avenue.
The existing off-site Santa Ana River Trail on
the western boundary of One Metro West may
or may not be disturbed depending on the final
plans for the trail and landscaping.
AREAS OF DISTURBANCE:
SUNFLOWER AVENUE
ONE METRO WEST SPECIFIC PLAN
POTENTIAL SANTA ANA RIVER TRAIL
CONNECTION DISTURBANCE
POTENTIAL AREA OF DISTURBANCE
I-405
FREEWAY
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
EXISTING OFF-SITE TRAIL & LAND-
SCAPING POTENTIAL DISTURBANCE
POTENTIAL OFF-SITE
AREA OF DISTURBANCE
Development
Section 2 Program
2-14
The following Table summarizes One Metro West parking.
Table 2-4: Parking
AREA TOTAL UNITS/
DETAIL
PARKING
RATIO
REQUIRED
PARKING
RESIDENTIAL COMPONENT
SUBTOTAL 1,057
units
1.3
Per unit ² 1,375
RETAIL COMPONENT
6,000 square feet 4 spaces/1,000
square feet
24
CREATIVE OFFICE COMPONENT
10,000 square feet 4 spaces/1,000
square feet
100
spaces on site ¹
TOTAL 1,057 UNITS 1,499
Note:
1. The 100 parking spaces for the Office component will encompass a combination of
dedicated office parking as well as “shared” parking with residential.
2. The minimum required site-specific parking ratio for the residential shall be 1.3
parking spaces per unit. Any deviation(s) from the established minimum parking
ratio shall be processed according to Section VI and may require a new parking
study.
2.3 BUILDING HEIGHTS
Buildings shall be designed based on the following height standards:
Table 2-5: Maximum Building Heights
RESIDENTIAL 7 stories (98 feet)
NON-RESIDENTIAL 3 stories (52 feet)
The Project site is also within the Airport Land Use Commission jurisdiction that requires
the Airport Land Use Commission’s Consistency determination prior to approval by the
City Council.
Development
Section 2 Program
2-15
2.4 COMMUNITY CONNECTIONS
The site is near major logistics and manufacturing businesses in the adjacent cities of
Santa Ana (to the north) and Fountain Valley (to the west). Also, One Metro West is
immediately adjacent to retail stores and dining venues at the adjacent thriving South
Coast Collection and is within a short drive of South Coast Plaza and many other
shopping and dining establishments in northeast Costa Mesa and southeast Santa Ana.
The community further is easily connected to and from the regional Santa Ana River
bicycle trail via a local trail extending through the site.
The site is located in proximity to City of Costa Mesa-identified “Paths,” “Corridors,”
“Districts,” and “Nodes” as identified in the General Plan Community Design Element. The
site and building designs as well as site amenities should relate to and enhance the
existing nodes and path ways as noted below.
Paths
“Paths” are passages (streets and sidewalks) that people use to travel from one place to
another and may provide for pedestrians and vehicles. A “Secondary Path” is determined
to “carry reduced traffic volumes and often originates or terminates within City limits.” The
City General Plan identifies Hyland Avenue in the One Metro West vicinity as a
“Secondary Path” (reference Exhibit 2-9 – Vehicular Paths). The project site will provide
pedestrian pathways throughout the site connecting the buildings to each other and the
open space and owner/builder will improve the off-site pathway per City requirements.
Corridors
“Corridors” are paths or sections of paths that have a concentration of a special use or
activity. The South Coast Corridor extends from South Coast Plaza on the east to the
South Coast Collection on the west and thereby links two major commercial destinations
and provides access to Metro Pointe at South Coast Plaza. The City General Plan
indicates this location has the opportunity for further growth and development. The
General Plan identifies Hyland Avenue in the One Metro West vicinity as within the South
Coast Corridor (reference Exhibit 2-10 – Corridors). The development plan extends this
corridor to the end of Sunflower Avenue to the west and enforce the existing connections.
Districts
“Districts” according to the City General Plan are “characterized by large-sized industrial
and office buildings. . . [and are] vehicular in scale and . . . [have] an office park character,
with ample landscaping and large multi-story building complexes. The One Metro West
community is within the “Harbor Gateway District” and thereby is bordered to the east by
the “North Costa Mesa District - Costa Mesa’s primary commercial and cultural center
(reference Exhibit 2-11 – Districts). Improvements pursuant to the Specific Plan enhance
Development
Section 2 Program
2-16
this district by the addition of residential units in proximity to a job-rich area improving the
City’s jobs/housing balance.
Nodes
“Nodes” are points where people gather and/or where paths converge and thusly provide
higher levels of activity. “Activity Nodes” are “focal points of highest activity, provide
immediate access to destination locations, and/or have a concentration of specialty
uses.” The City General Plan identifies the One Metro West vicinity at Sunflower
Avenue/Harbor Boulevard as an “Activity Node” (reference Exhibit 2-12 – Nodes).
Wayfinding and Placemaking
Exhibit 4-13 (Wayfinding and Placemaking) depicts One Metro West locations for entry
signage, directional signage, identification signage, and public open space signage.
Details of design, size and materials for the proposed signs will be reviewed under a
Planned Sign Program application subject approval by the Zoning Administrator.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CA
Community Design Element
CD‐4 | Costa Mesa General Plan
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
JohnWayneAirport
City ofSantaAn a
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.Bear St.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington Dr.
Del
Mar
Ave.
15th St.
MacArthur Blvd.BristolSt.Brookhurst St.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
FairviewPark
Orange CoastCollege
OC Fair &Event Center
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Primary and Secondary Paths
Primary Paths
Secondary Paths 0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.
Figure CD‐1: Paths
Exh 2-9
VEhicuLar pathS
Exh 2-9: VEhicuLar pathS Hyland Ave.Community Design Element
CD‐4 | Costa Mesa General Plan
City ofHuntingtonBeach
City o fNewportBeach
City ofNewportBeach
Jo hnWayneAirport
City o fSantaAn a
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.Bear St.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.Segerstrom Ave.Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington D r.
Del
M
ar
Ave.
15 th St.
MacArthur Blvd.BristolSt.Brookhurst St.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.Ta lbe rtRegionalPark
Fa irviewPark
Orange CoastCollege
OC Fair &Event Cente r
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Primary and Secondary Paths
Primary Paths
Secondary Paths 0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.
Figure CD‐1: Paths
South Coast Dr.
Sunflower Ave.
Paths:
“Paths” are passages (streets and
sidewalks) that people use to travel from
one place to another and may provide for
pedestrians and vehicles. A “Secondary
Path” is determined to “carry reduced
traffic volumes and often originates or
terminates within City limits.” The City
General Plan identifies Hyland Avenue
in the One Metro West vicinity as a
“Secondary Path.”
Primary and Secondary Vehicular Paths
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CA
Community Design Element
Costa Mesa General Plan | CD‐5
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
JohnWayneAirport
City ofSantaAna
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.BearSt.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington Dr.
Del
M
ar
Ave.
15th St.
MacArthur Blvd.BristolSt.BrookhurstSt.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
FairviewPark
Orange CoastCollege
OC Fair &Event Center
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Anton Boulevard
Corridor
JohnWayneAirportIndustrialCorridorSouth Coast
Corridor
CivicCenterCorridorBristolStreetCorridorSouthNewportBoulevardCorridorHarborBoulevardCorridorAdams Street Corridor
SantaAnaResidentialCorridorNorthNewportBoulevardCorridorPlacentiaCorridorWest 19th Street CorridorFairviewParkCorridor
East17th
StreetCorridor
0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.Corridors
Bristol Street Corridor
South Coast Corridor
Anton Boulevard Corridor
North Newport Boulevard Corridor
South Newport Boulevard Corridor
Harbor Boulevard Corridor
East 17th Street Corridor
Santa Ana Residential Corridor
John Wayne Airport Industrial Corridor
Placentia Industrial Corridor
Civic Center Corridor
Fairview Park Corridor
West 19th Street Corridor
Figure CD‐2: Corridors
Exh 2-10
corridorS
Exh 2-10: corridorS Hyland Ave.Sunflower Ave.
Community Design Element
Costa Mesa General Plan | CD‐5
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
JohnWayneAirport
City o fSantaAn a
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.BearSt.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington Dr.
Del
M
ar
Ave.
15th St.
MacArthur Blvd.BristolSt.BrookhurstSt.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
FairviewPark
Orange CoastCollege
OC Fair &Event Center
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Anton Boulevard
Corridor
JohnWayneAirportIndustrialCorridorSouth Coast
Corridor
CivicCenterCorridorBristolStreetCorridorSouthNewportBoulevardCorridorHarborBoulevardCorridorAdams Street Corridor
SantaAnaResidentialCorridorNorthNewportBoulevardCorridorPlacentiaCorridorWest 19th Street CorridorFairviewParkCorridor
East17th
StreetCorridor
0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.Corridors
Bristol Street Corridor
South Coast Corridor
Anton Boulevard Corridor
North Newport Boulevard Corridor
South Newport Boulevard Corridor
Harbor Boulevard Corridor
East 17th Street Corridor
Santa Ana Residential Corridor
John Wayne Airport Industrial Corridor
Placentia Industrial Corridor
Civic Center Corridor
Fairview Park Corridor
West 19th Street Corridor
Figure CD‐2: Corridors
Community Design Element
Costa Mesa General Plan | CD‐5
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
JohnWayneAirport
City ofSantaAna
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.BearSt.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington Dr.
Del
M
ar
Ave.
15th St.
MacArthur Blvd.BristolSt.BrookhurstSt.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
FairviewPark
Orange CoastCollege
OC Fair &Event Center
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Anton Boulevard
Corridor
JohnWayneAirportIndustrialCorridorSouth Coast
Corridor
CivicCenterCorridorBristolStreetCorridorSouthNewportBoulevardCorridorHarborBoulevardCorridorAdams Street Corridor
SantaAnaResidentialCorridorNorthNewportBoulevardCorridorPlacentiaCorridorWest 19th Street CorridorFairviewParkCorridor
East17th
StreetCorridor
0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.Corridors
Bristol Street Corridor
South Coast Corridor
Anton Boulevard Corridor
North Newport Boulevard Corridor
South Newport Boulevard Corridor
Harbor Boulevard Corridor
East 17th Street Corridor
Santa Ana Residential Corridor
John Wayne Airport Industrial Corridor
Placentia Industrial Corridor
Civic Center Corridor
Fairview Park Corridor
West 19th Street Corridor
Figure CD‐2: Corridors
Corridors:
“Corridors” are paths or sections of paths
that have a concentration of a special
use or activity. The South Coast Corridor
extends from South Coast Plaza on the
east to the South Coast Collection on
the west and thereby links two major
commercial destinations and provides
access to Metro Pointe at South Coast
Plaza. The City General Plan indicates
this location has the opportunity for further
growth and development. The General
Plan identifies Hyland Avenue in the One
Metro West vicinity as within the South
Coast Corridor.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CA
Community Design Element
CD‐10 | Costa Mesa General Plan
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
JohnWayneAirport
City ofSantaAna
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.Bear St.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington Dr.
DelMarAve.
15th St.
MacArthur Blvd.BristolSt.Brookhurst St.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
FairviewPark
Orange CoastCollege
OC Fair &Event Center
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Eastside District
Mesa Verde District
Westside District
North Costa MesaDistrict
Mesa Del Mar District
Harbor GatewayDistrict
SOBECADistrict
College ParkDistrict
Civic CenterDistrict
Downtown/TriangleDistrict
AirportIndustrial/BusinessPark District
TheaterArtsDistrict
Districts
Airport Industrial/Business Park District
Civic Center District
College Park District
Downtown/ Triangle District
Eastside District
Harbor Gateway District
Mesa Del Mar District
Mesa Verde District
North Costa Mesa District
SOBECA District
Theater Arts District
Westside District
0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.
Figure CD‐3: Districts
Exh 2-11
diStrictS
Exh 2-11: diStrictSHyland Ave.Sunflower Ave.
Community Design Element
CD‐10 | Costa Mesa General Plan
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
Jo hnWayneAirport
City ofSantaAna
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.Bear St.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington Dr.
DelMarAve.
15th St.
MacArthur Blvd.BristolSt.Brookhurst St.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
FairviewPark
Orange CoastCollege
OC Fair &Event C enter
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Eastside District
Mesa Verde District
Westside District
North Costa MesaDistrict
Mesa Del Mar District
Harbor GatewayDistrict
SOBECADistrict
College ParkDistrict
Civic CenterDistrict
Downtown/TriangleDistrict
AirportIndustrial/BusinessPark District
TheaterArtsDistrict
Districts
Airport Industrial/Business Park District
Civic Center District
College Park District
Downtown/ Triangle District
Eastside District
Harbor Gateway District
Mesa Del Mar District
Mesa Verde District
North Costa Mesa District
SOBECA District
Theater Arts District
Westside District
0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.
Figure CD‐3: Districts
Districts:
“Districts” according to the City General
Plan are “characterized by large-sized
industrial and office buildings. . . [and are]
vehicular in scale and . . . [have] an office
park character, with ample landscaping
and large multi-story building complexes.
The One Metro West Project is within the
“Harbor Gateway District” and thereby is
bordered to the east by the “North Costa
Mesa District - Costa Mesa’s primary
commercial and cultural center.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CA
Community Design Element
Costa Mesa General Plan | CD‐15
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
JohnWayneAirport
City ofSantaAna
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.BearSt.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington Dr.
DelMarAve.
15th St.
MacArthur Blvd.BristolSt.BrookhurstSt.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
FairviewPark
Orange CoastCollege
OC Fair &Event Center
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Activity and Entry Nodes
Entry Node
Internal Entry Node
Activity Node
0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.
Figure CD‐4: Nodes
Exh 2-12
nodES
Exh 2-12: nodESHyland Ave.Community Design Element
Costa Mesa General Plan | CD‐15
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
JohnWayneAirport
City ofSantaAn a
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.BearSt.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington D r.
Del
MarAve.
15th St.
MacArthur Blvd.BristolSt.BrookhurstSt.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
Fairvie wPark
Orange CoastCollege
OC Fair &Event Center
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Activity and Entry Nodes
Entry Node
Internal Entry Node
Activity Node
0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.
Figure CD‐4: Nodes
Sunflower Ave.
Nodes:
“Nodes” are points where people gather
and/or where paths converge and thusly
provide higher levels of activity. “Activity
Nodes” are “focal points of highest activity,
provide immediate access to destination
locations, and/or have a concentration of
specialty uses.” The City General Plan
identifies the One Metro West Project
vicinity at Sunflower Avenue/Harbor
Boulevard as an “Activity Node.”
Development
Section 3 Standards
3-1
SECTION 3:
DEVELOPMENT STANDARDS
3.1 APPLICABILITY
The regulations set forth in this section shall apply to all development undertaken
pursuant to this Specific Plan and within the 15.23-acre Specific Plan area. Whenever the
development standards contained herein differ from those contained in the Zoning Code,
the provisions of this Specific Plan shall take precedence. Any development standard,
condition, or situation not specifically addressed herein shall be subject to the applicable
requirements of the Zoning Code.
The following table on the next page indicates provisions of the Planned Development
Zoning Code that are addressed by the Specific Plan:
Development
Section 3 Standards
3-2
Table 3-1: Provisions Addressed by this Specific Plan
Development Standard
Specific Plan
Standard
Master Plan
Standard
Density¹ 80 du/acre (Maximum
1.057 dwelling units) N/A
Perimeter Setback
5 feet for
Creative Office Bldg.
and 10 feet for Parking
Structure/ Residential
Bldg. from southern
Property line adjacent to
I-405 Freeway
10 feet
from all other sides
N/A
Site Coverage 37.69% N/A
Number of Parking Spaces 1,914 N/A
Projections:
Residential Ground Floor
Patios/Upper Level Decks
Open Stairways
7 feet max.
into the
required
Sunflower Ave.
setback
N/A
Projections:
Commercial Retail Shade
Structures
10 feet max. N/A
Enclosed Stairways Same as building
setback N/A
¹ Maximum Density is based on the net site area for residential use.
Development standards are requirements; Design Guidelines are intended to provide
guiding design principles to aid in future more detailed design efforts and are considered
flexible. “Standards” typically use the word “shall” or are composed as clear directives
(e.g., “are not permitted’). Guidelines typically use the work “should” and represent “best
practices” in building design, streetscape improvements, place-making, etc.
City of Costa Mesa staff will apply these development standards to the Master Plan for the
site (required pursuant to this Specific Plan), as well as future construction-level plans.
The development standards relate to the multi-family residential buildings, parking
garages, commercial and office components, and open space.
Development
Section 3 Standards
3-3
3.2 PERMITTED USES
Table 3-1 is a list of permitted use classifications within the One Metro West Specific
Plan. Any use not specifically permitted, or permitted with a Minor Conditional Use Permit
per Table 3-1, or prohibited per the list of prohibited uses for the base zoning district (in
this case, PDR-HD, Planned Development Residential – High Density) contained in Table
13-30 of the Costa Mesa Municipal Code, shall be reviewed by the Development Services
Director to determine its similarity to another listed use. If no substantial similarity exists,
the unlisted use shall require approval of a Conditional Use Permit prior to establishment
of the use. If there is a conflict between Table 13-30 of the Costa Mesa Municipal Code
and Table 3-1 of this Specific Plan, the Specific Plan shall prevail.
Unless specifically indicated otherwise, all uses shall be conducted entirely within a
building with the exceptions of outdoor dining, kiosks and food carts. Outdoor uses such
as outdoor dining in the open space area, food trucks, and wayfinding commercial kiosks
are subject to a Minor Conditional Use Permit for outdoor activity pursuant to the Costa
Mesa Municipal Code. Limited special events may also be authorized subject to a Special
Event Permit pursuant to the Costa Mesa Municipal Code.
Table 3-2: Permitted and Conditionally Permitted Uses
Use Permitted Conditionally
Permitted
General
Mixed-Use Developments X
Home Occupations that do not involve more than one
costumer/client at a time X
Public Events, including City-sponsored events, in conjunction
with open space area X
Temporary Real Estate and Construction Offices X
Community Clubs (for residents only) X
Civic Clubs (for residents and public use) X
Off-Street Parking Areas and Structures X
Bowling Alley (for residents only) X
Physical Fitness Facility (for residents only) X
Food Trucks MC
Residential
Multi-Family Residences X
General Offices/Professional Offices
Administrative X
Advertising Agency X
Attorney X
Business Management/Consultant X
Development
Section 3 Standards
3-4
Detective Agency X
Economist X
Employment Agency X
Engineer and Surveyor X
Insurance Broker X
Landscape Architect X
Psychologist X
Public Accountant X
Public Relations Consultant X
Real Estate Broker X
Services Offices (e.g., bookkeeping and data processing) X
Commercial
Antique Store X
Art Shop/Gallery X
Artist Studio X
Bakery (Retail) X
Barbershop X
Beauty Shop X
Bicycle Shop X
Specialty Grocery Store and/or Neighborhood Bar MC
Bookstore X
Clothing/Apparel Store X
Coffeehouse MC
Commercial Art/Graphic Design X
Convenience Store X
Dry Cleaner MC
Florist Shop/Flower Stand X
Ice Cream/Frozen Yogurt Shop (with more than 300 square feet of
public area) MC
Jewelry Store X
Outdoor Dining (within Commercial area of project site only) MC
Pet Shop MC
Photographer Studio X
Tailor Shop X
Recreational
Small Performance Area (in conjunction with open space area) X
Source: Rose Equities 2019.
MC = Minor Conditional Use Permit; uses listed under Conditionally Permitted subject to MCUP
review process.
Note: All uses related to cannabis identified within Measure X are prohibited within the
One Metro West Project. Schools, day care centers, and youth centers pursuant to 16
CCR 5026(a), or similar uses as determined by the Director of Development Services, are
prohibited on the project site. Playgrounds, tot lots and similar uses are also prohibited as
outlined in the permitted uses table in the Specific Plan.
Development
Section 3 Standards
3-5
3.3 DEVELOPMENT STANDARDS
The Development Standards Matrix in Exhibit 3-1 indicates Building Standards for the
Residential, Retail and Creative Office components of the site.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 3-1
dEVEloPMEnt StAndArdS
MAtrix
Exh 3-1: dEVEloPMEnt StAndArdS MAtrix
NOTE:
1. Architectural projections and art installations
are allowed into the setback area only along the
property line parallel to the I-405 Freeway for
special parking garage architectural fenestration.
Area Parking Ratio
# of Units or
Square Footage Ratio Totals
Total
Provided
* Shared Parking
Spaces in Building A
Parking Structure
Residential Building A *
(Studio, 1-Bedroom, 2
Bedroom, or 3 Bedroom Units
from 550 sf to 1,600 sf)
1.3 / unit 449 units
(Max.)584 821
61 shared parking
spaces for Bldg. A
residents and Creative
Office Bldg. users
Residential Building B
(Studio, 1-Bedroom, 2
Bedroom, or 3 Bedroom Units
from 550 sf to 1,600 sf)
1.3 / unit 379 units
(Max.)493 664 0
Residential Building C
(Studio, 1-Bedroom, 2
Bedroom, or 3 Bedroom Units
from 550 sf to 1,600 sf)
1.3 / unit 229 units
(Max.)298 401 0
Retail (within Building C)4 / 1,000 sf 6,000 sf
(Max.)24 24 0
Creative Office Building *4 / 1,000 sf 25,000 sf
(Max.)100
35 Bldg. A
Parking
Structure Stalls
4 ADA Stalls
61 shared parking
spaces for Bldg. A
residents and Creative
Office Bldg. users
1,057
Total Units 1,499 1,914*
* Note: Building A parking structure will dedicate 35 parking spaces for the Creative Office Building users. 61 of the remaining 786
parking spaces will be designated as “shared parking spaces” on the ground level of the Building A parking structure. These
spaces will be shared between Creative Office Building users and Building A residents. The remaining 4 required parking spaces
for the Creative Office Building will be 4 on-grade ADA parking stalls between the Creative Office Building and Building A.
Parking Totals:
Amenities:
Indoor (Min.) Total: 54,500 sf
Outdoor (Min.) Total: 32,800 sf
TOTAL (Min.): 87,300 sf
SUMMARY
The Development Standards Matrix indicates
Standards for the Residential, Retail, and
Creative Office components of One Metro
West.
Perimeter Sunflower Ave. Property
Line to Face of Building 10 ft.
Sunflower Ave. Balconies,
Patios, and Open Stairways
7 ft. Max. Encroachment
(up to 75% average building
façade)
Sunflower Ave. Shade
Structures
(Commercial Area Only)
8 ft. Max.
I-405 Freeway (Residential
Building or Parking
Structure)
10 ft.
I-405 Freeway (Creative
Office Building)5 ft.
East Property Line / SoCo 10 ft.
West Property Line 10 ft.
Internal Center Line of Fire Lanes
(Residential)10 ft.
Creative Office / Public
Open Space 0 ft.
7 stories (98 feet)
3 stories (52 feet)Creative Office Building
BUILDING SETBACKS
BUILDING HEIGHTS
Residential Buildings
1
2
Residential / Retail & Creative Office
Building Setbacks and HeightsVehicular Parking Schedule
Project Site Floor Area Ratio (FAR): 2.22
Open Space Calculations:
Open Space Area: 65,340 sf (1.5 ac)
Private Open Space(Balconies/Patios): 52,850 sf MIN.
Common Open Space (without Open Space): 211,400 sf MIN.
TOTAL (MIN.): 264,250 sf
Common open space areas are defined as an area of land primarily for the
leisure and recreational use of residents of a development. The open space,
rooftop amenities, elevated courtyards, and terraces are a part of common open
space areas for the Project. Private balconies and patios are categorized as
private open space areas.
Development
Section 3 Standards
3-7
Permitted Building / Structure Heights:
Buildings shall be designed to work together and create a campus like setting with the
following allowable building heights:
• Residential Building(s) – a maximum of seven (7) stories and 98 feet in height
• Commercial Building(s) – a maximum of three (3) stories and 52 feet in height
All development must be constructed in conformance with the height restrictions set forth
by Federal Aviation Administration (FAA), Federal Aviation Regulations (FAR) Part 77,
and Caltrans Division of Aeronautics, and the height restrictions set forth by the Airport
Environs Land Use Plan (AELUP) for John Wayne Airport and the Airport Land Use
Commission (ALUC). Applicants shall file a Notice of Proposed Construction or Alteration
with the FAA (Form 7460-1) for any construction cranes that exceed 200 feet in height
above ground level.
Perimeter and Internal Setback Requirements:
Buildings and structures shall be setback from Sunflower Avenue right-of-way by a
minimum of 10 feet. The setback is measured from the back of the sidewalk to the face of
the building. Street level patios, balconies, and architectural fenestrations may encroach
eight (8) feet into the Sunflower Avenue required setback. There will be no structures
permitted within public sidewalk easement, which is designated six (6) feet starting from
Project Property line. Underground parking structures may encroach into the setback up
to the City’s right-of-way. Reference Exhibit 3-2: Sunflower Avenue Street Scene.
Table 3-3: Required Setbacks
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 3-2
SUnflowEr AVEnUE
StrEEt ScEnE
Exh 3-2: SUnflowEr AVEnUE StrEEt ScEnE
PROPERTY
LINE
PUBLIC SIDEWALK
EASEMENT
PUBLIC
SIDEWALK
EASEMENT
PROPERTY LINE 3’7’3’7’
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 3-3
rESidEntiAl frontAGE
SEction
Exh 3-3: rESidEntiAl frontAGE SEction
16’ MIN. FROM
BLDG. SETBACK
TO LANDSCAPE
PARKWAY
10’ BLDG. SETBACK MEASUREED FROM BACK OF SIDEWALKPROPERTY LINE AT FRONT OF SIDEWALK10’ FRONT
BLDG. SETBACK
FROM BACK OF
SIDEWALK
10’
UPPER LEVEL
BALCONIES (3RD
FLOOR MIN.)
CAN ENCROACH
7’ INTO THE
10’ BUILDING
SETBACK (UP TO
75% AVERAGE
BUILDING
FACADE)
PATIO /
BALCONY
7’
MAX.
6’
MIN.8’7’7’7’12’
LANDSCAPING
CITY WALK
EASEMENT
(SIDEWALK)
LANDSCAPED
PARKWAY BIKE LANE LANDSCAPED
MEDIAN
PARALLEL
PARKING
EASTBOUND
TRAVEL LANE
UNDERGROUND
PARKING LEVEL
RESIDENTIAL
UNIT
RESIDENTIAL
UNIT
RESIDENTIAL
UNIT
RESIDENTIAL
UNIT
RESIDENTIAL
UNIT
UNDERGROUND
PARKING LEVEL ARCHITECTURAL FENESTRATION5’ MAX. ENCROACHMENTSUNFLOWER AVE.
3’
MIN.
16’
7’
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 3-4
coMMErciAl frontAGE
SEction
Exh 3-4: coMMErciAl frontAGE SEction
OPTIONAL
BALCONY AREAS
ABOVE THE
SECOND FLOOR
7’
COMMERCIAL /
RETAIL AREA
RESIDENTIAL
UNIT STARTING ON
3RD FLOOR
RESIDENTIAL
UNIT
RESIDENTIAL
UNIT
FACE OF BUILDINGTRELLIS OR
OTHER SHADE
STRUCTURES
WITH RETAIL
SIGNAGE
SUNFLOWER AVE.
INDOOR /
OUTDOOR
RETAIL
AREA
6’
MIN.8’7’7’7’12’
LANDSCAPING
CITY WALK
EASEMENT
LANDSCAPED
PARKWAY BIKE LANE LANDSCAPED
MEDIAN
PARALLEL
PARKING
EASTBOUND
TRAVEL LANE
3’
MIN.10’ BLDG. SETBACK MEASUREED FROM BACK OF SIDEWALKPROPERTY LINE AT FRONT OF SIDEWALKARCHITECTURAL FENESTRATION5’ MAX. ENCROACHMENT10’ FRONT
BLDG. SETBACK
FROM BACK OF
SIDEWALK
10’
16’
UPPER LEVEL
BALCONIES (3RD
FLOOR MIN.)
CAN ENCROACH
7’ INTO THE
10’ BUILDING
SETBACK (UP TO
75% AVERAGE
BUILDING
FACADE)
16’ MIN. FROM
BLDG. SETBACK
TO LANDSCAPE
PARKWAY
7’
MAX.
Development
Section 3 Standards
3-11
Parking Requirements:
Parking requirements for the One Metro West site shall be based on the standards set
forth herein. The Specific Plan establishes a different parking rate than would otherwise
be applied based on the Costa Mesa Municipal Code. The parking rates established in
this Plan are based on a parking study dated September 12, 2019 and parking utilization
data collected from similar residential projects in the vicinity. This parking study examined
parking rates best suited for a large-scale multi-family development based on actual
parking demand and recommended an average rate of 1.3 spaces per unit and .89
spaces per bedroom.
As such, the minimum residential parking requirement is based on either the number of
residential units or the number of bedrooms (whichever yields the higher parking
requirement) as follows.
A parking rate of 4 parking spaces per 1,000 square feet of gross floor area is applied to
the commercial and the office component. The City of Costa Mesa Municipal Code
applies a rate of 10-12 spaces per 1,000 square feet for restaurant uses; or 4 spaces per
1,000 square feet if the individual food spaces have less than 300 square feet of publicly
accessible area. If more than 30% of a tenant spaces in a multitenant commercial building
are restaurants with less than 300 square feet of public area (and therefore parked at a
lower ratio), a Minor Conditional Use Permit is required to determine whether parking is
an issue due to the “cumulative” parking effect.
The table below outlines the parking ratios used in the LSA Parking Study dated
September, 2019 to calculate parking demand for the Project.
Table 3-4: Parking Study Requirements
Source: LSA Parking Study (September 2019).
Development
Section 3 Standards
3-12
The One Metro West parking design and operation shall at minimum include the following
elements:
• Implement an efficient and secure parking management plan;
• Provide for a “Park Once” concept for the community’s residential components;
• A shared parking area for the creative office and residential components in
consideration of offset use hours; and,
• Encourage use of ride share and pedestrian and bicycle use to reduce parking
demand.
Parking Structure Design
The parking structures shall meet the City’s maximum slope standards for drive aisles
and the minimum drive aisle and parking stall dimensions as defined in the Costa Mesa
Municipal Code. The City also requires a minimum clearance from walls and columns and
other obstructions per the Costa Mesa Municipal Code.
Shared parking is allowed for the office building and the residential component of the site
in recognition of offset user hours. Shared parking spaces may be made available to
users of different project components rather than being limited for the exclusive use of a
single project component.
Parking Safety Standards
• Emergency buzzers and telephones shall be installed in easily accessible places
on each level of the parking garages, in elevators, and in stairwells.
• Directional arrows and signage indicating exits, elevators, and emergency
buzzers/telephones shall be clearly displayed (painted) on walls of parking
structures.
• Adequate lighting shall be provided in parking structures for safe movement of
vehicles and pedestrians and for security of patrons and parked vehicles. Parking
structure lighting sources shall be shielded from views within the site and from
adjacent land uses as well as the I-405 Freeway.
• Lighting design and layout shall limit light spillage to no more than 0.5 foot-candles
at the property line of off-site residential properties. The level of on-site lighting
shall be as determined necessary for safety and security purposes. Light
standards shall be located and oriented in such a way as to minimize light spillage
onto surrounding properties. Light shall be shielded, and pointed downward or
otherwise directed away from off-site properties.
Development
Section 3 Standards
3-13
Main Entry Design
The primary community entry shall be from Sunflower Avenue and shall provide a sense
of arrival and define the character of the One Metro West community within the general
area. Physical elements such as roadway archways, paving materials, signs, landscape
planting shall be designed cohesively to define the entry. All elements shall be within
private property and not encroach into the public right-of-way unless approved by the City
of Costa Mesa via encroachment permit.
Vehicular Roadways and Pedestrian Connections
Internal streets shall be privately-owned and maintained, but accessible to the general
public for the commercial, office and open space components through a public access
easement. Access to the development shall be provided via multiple vehicular entry
points. The entries to the parking structures may be gated beyond the public access
areas for the commercial and office uses. The minimum clear width of all the interior
roadways leading to the parking structures and the office building shall be 20 feet to meet
emergency standards.
Pedestrian circulation within One Metro West shall provide safe, efficient access to
dwelling units, the creative office building, the public open space component, and other
community components, encourage opportunities for casual social interaction, and allow
natural surveillance by residents.
Walkways shall be provided on both sides of any main internal roadways. Walkways shall
be provided along one side of any fire lane and any secondary internal roadways.
Reference the Conceptual Fire Master Plan for more details on internal roadways.
Loading areas shall be provided at each building along with strategically located
passenger pick up and drop off areas.
Private Open Space and Amenities
Ground Level Open Space
As noted in Section 1 (Introduction) of this Specific Plan, One Metro West will include a
1.5-acre privately-owned, but publicly-accessible, urban open space area in the extreme
westerly portion of the community. The open space will be the primary ground level
open space component and will be available to the general public through dedication of a
public access easement. The urban open space is intended to be passive in nature, with
substantial landscaping, seating and resting areas, exercise areas for yoga and other
low-impact fitness programs, creative landscaping, art pieces and shade structures.
Development
Section 3 Standards
3-14
Upper Level Amenities
Private open space shall be provided within individual residential buildings and for the
entire planned community. A total of 54,500 square feet of indoor and 32,800 square feet
of outdoor recreational areas shall be provided. These areas may include the following
amenities:
1. Swimming pools/spas
2. Exercise facilities
3. Tennis courts
4. Basketball courts
5. Clubhouse rooms
6. Roof deck recreation areas
7. Community gardens
8. Barbecue courtyards
9. Passive gathering spaces
10. Other amenities as deemed appropriate by the Director of Development Services
Private Balconies/Patios
Each unit shall include a minimum of 50 square feet of private balcony or patio space with
the exception of studio units or units that face Sunflower Avenue. Studios and units that
face Sunflower Avenue are not required to have balconies or patios, but are still required
to have common open space (see Common Open Space subsection below). Units that
face Sunflower Avenue are exempt from having balconies or patios for architectural
design purposes. Balconies and patios can encroach onto the Sunflower Avenue 10-foot
setback by maximum of seven (7) feet.
Common and Private Open Space Areas
Common open space areas are defined as an area of land primarily for the leisure and
recreational use of residents of a development. The open space, rooftop amenities,
elevated courtyards, and terraces are a part of common open space areas for this Project.
Private balconies and patios are categorized as private open space areas.
A total of 250 square feet of combined private and/or common open space shall be
provided for each dwelling unit. A minimum of 50 square feet of private open space and a
minimum 200 square feet of common open space shall be provided for each dwelling unit
in One Metro West, except studios and units facing Sunflower Avenue. If the design of a
dwelling unit does not provide private open space, such as studios or units facing
Sunflower Avenue, a minimum 250 square feet of common open space should be
provided for each dwelling unit.
Development
Section 3 Standards
3-15
Mechanical Equipment
All ground-mounted and roof mounted mechanical equipment shall be completely
screened from view from adjacent properties. Exposed gutters, downspouts, vents,
louvers shall be minimized from the views on Sunflower Avenue and shall be painted or
designed to match the surface to which they are attached unless those elements are used
as part of the One Metro West community’s building design theme.
Air conditioners, heating, cooling, ventilating equipment, and all other mechanical lighting
or electrical devices shall be operated to minimize disturbance to adjacent occupants and
shall be screened, shielded and/or sound buffered from surrounding properties and
streets.
Above-ground utility boxes, telephone boxes, water lines, backflow preventers, cable
boxed, or similar structures within public view shall be located in places that are minimally
visible and shall be screened and painted to blend into surrounding areas.
Roof access shall be integrated with the building design and not be visible to other
components of the One Metro West community or from off-site vantage points.
Reference the Permitted Building / Structure Heights sub-section earlier in this section for
maximum heights for mechanical equipment.
Fences and Walls
Perimeter fences and walls along all property lines are required except for adjacent to
Sunflower Avenue and shall be a maximum 6 feet in height and designed to integrate with
the community identity. All fences and walls must maintain visual continuity throughout
the community, provide privacy for One Metro West residents, and serve to attenuate
traffic noise from adjacent I-405 Freeway vehicular traffic where applicable.
Retaining walls shall be minimized and allowed at a maximum height of 6 feet. In addition,
any wall with an exposed face must be treated aesthetically.
Outdoor Furniture
Outside furniture includes all items such as benches, trash receptacles, planting
containers, tree grates and guards, bicycle racks, bollards, wayfinding kiosks and
fountains. The design and placement of community furniture can reinforce the unique
identity of the One Metro West community. Design and selection of community furniture
shall include considerations for security, safety, comfort, durability, and convenience of
the users.
Development
Section 3 Standards
3-16
Trash receptacles and dog waste bags shall be located near public bench seating and at
public gathering areas such as the common area open space area and near the
commercial component; freestanding trash receptacles shall be bolted into the ground
and designed to include a liner and removable cover. The style and color of trash
receptacles shall be compatible with other street furnishings in the One Metro West
community. Removable bollards shall be placed in areas where emergency access is
identified.
Prior to issuance of the first Building Permit for One Metro West, the owner/developer
shall submit the following for the approval of the Economic and Development Services
Director or designee:
• A Street Furniture Plan that identifies and depicts all street furniture within the
community including, but not limited to, the publicly-accessible open space area
and trail connection to the Santa Ana River Trail, and along Sunflower Avenue.
Other Facilities
Trash chutes and refuse, storage, and equipment areas shall be integrated within the
buildings, visually screened (including from Sunflower Avenue and from neighboring
properties), and accessible by trash trucks. Screening shall be compatible with the design
of adjacent architecture. Outdoor storage of materials is prohibited.
Mail Boxes
Subject to approval of USPS
Bicycle Racks
There shall be bicycle racks to accommodate bicycles within the open space area near
the connecting path to the Santa Ana Regional Trail. Bicycle racks shall also be provided
throughout the site at key activity locations including the Active Transportation Hub.
Lighting
Exterior lighting for security and safety of on-site areas such as building entrances,
parking areas, loading areas, pedestrian walkways, public and private open space, shall
be provided.
Exterior lighting in the residential component of One Metro West, including landscape
lighting, shall be shielded and directed downward.
Project lighting adjacent to I-405 Freeway shall meet the California State Department of
Transportation (Caltrans) standards.
Development
Section 3 Standards
3-17
Prior to issuance of the first Building Permit for One Metro West, the owner/developer is
required to submit an Exterior Lighting Plan that identifies and depicts locations, types,
scale, and illumination power of lighting fixtures on all building exteriors. The Lighting
Plan and Photometric Study would include performance standards to minimize the
project’s potential to result in lighting impacts.
Active Transportation Hub
An Active Transportation Hub shall be placed immediately adjacent to the public open
space component and will encourage and enable use of alternative modes of
transportation to motor vehicles. The Hub shall provide bicycle racks to accommodate
bicycles, bike lockers, bicycle storage, bicycle repair facilities, and space for potential
bike-sharing programs.
Signage
Unless specified here or in the Guidelines, all signage shall conform to the Design
Guidelines contained in Section 4 of this Specific Plan and the City of Costa Mesa Zoning
Code.
Prior to issuance of the first Building Permit for One Metro West, the owner/developer
shall submit the following for the approval of the Economic and Development Services
Director or designee:
• A Wayfinding and Signage Plan that identifies and depicts the type, location,
spatial parameters and colors of all Identification, Informational and Directional
signage within the community.
Signage that does not meet Zoning Code requirements may be considered through a
Planned Signing Program subject to the procedures outlined in the Costa Mesa Municipal
Code.
Noise Standards
The noise standards outlined in Chapter 13 (Noise Control) of Title 13 (Planning, Zoning
and Development) shall apply with the following exceptions.
The exterior noise standards shown in Section 13-280 subsection (a) shall only apply to
the common outdoor recreational amenity areas located on the ground level.
Recreational amenity areas located above the ground level are also exempt. These
amenities include roof decks/roof terraces; balconies or ground floor patios regardless of
size; and internal courtyards, pedestrian or bike paths, and landscaped walkways that do
Development
Section 3 Standards
3-18
not include resident-serving, active recreational uses such as community pool, spa,
tennis courts, barbeque, and picnic areas. These standards do not apply to the
non-residential components of the Specific Plan including the publicly-accessible open
space area.
Fire Protection
Alternative fire protection measures may include the following in accordance with the
approved Fire Suppression Plan, and subject to approval of the Costa Mesa Fire
Department:
• All stairwells to roofs should have full stairs or oversized access hatches;
• All elevators should be gurney size rather than one per building;
• There should be a Fire Control Room in each residential building;
• There should be emergency equipment staging areas for Fire, Emergency Medical
Services, and Law Enforcement;
• Graphic annunciator panels should be installed;
• Wayfinding (including roof addressing) should be implemented for First
Responders;
• Smaller fire areas/compartmentalization should be implemented;
• Increases in automatic fire sprinkler density should be implemented; and,
• Contiguous roof access should be available throughout the community.
Design
Section 4 Guidelines
4-1
SECTION 4:
DESIGN GUIDELINES
4.1 APPLICABILITY
Design Guidelines are intended as suggestions and considered as flexible. “Standards”
typically use the word “shall” or are composed as clear directives (e.g., “are not
permitted’). Guidelines typically use the word “should” and represent “best practices” in
building design, streetscape improvements, place-making, etc. As such, Guidelines are
intended to shape future more detailed design efforts to ensure a well-planned high
quality community.
City of Costa Mesa staff will use these Guidelines to assist in reviewing and processing
the Master Plan for the site (required pursuant to this Specific Plan), as well as future
construction-level plans. The Design Guidelines are applicable to the multi-family
residential buildings, retail and office components, and to the open space component of
the Plan.
One Metro West Design Guidelines are intended to accomplish the following:
• Placement of parking garages and non-habitable spaces along the I-405 Freeway
is strongly encouraged to create a noise barrier and reduce exterior noise levels;
• Maximize creativity and innovation of architectural and landscape design within
the site;
• Promote a visually attractive, safe and well-planned community through
incorporation of sound design principles;
• To contribute to a positive image and identity of the community north of the I-405
Freeway in relation to neighboring properties as well as residential uses south of
the I-405 Freeway and complement the neighboring South Coast Collection;
• Promote a quality development in Costa Mesa that will implement the City General
Plan Goals and Policies; and,
• Provide decision makers with Design Guidelines for reviewing future development
plans for the One Metro West site.
4.2 DESIGN OBJECTIVES
The One Metro West Specific Plan Design Objectives are consistent with Costa Mesa
General Plan goals and policies in general and as amended specific to the project. The
following are the primary Objectives of the guidelines:
1. To develop a site design with a mix of uses that complement each other through
shared use of public spaces and landscape connections.
Design
Section 4 Guidelines
4-2
2. To create a mix of uses that respond to their context and complement each other in
their building design and street orientation.
3. To facilitate linkages among uses on and off site through use of pedestrian, bicycle
and circulation connections, shared access and parking.
4. To address General Plan direction to promote mix use development and
high-density housing in close proximity to employment.
5. Locate commercial uses along Sunflower Avenue to attract viable and community
serving uses.
6. Provide guidelines for parking structures that will enhance their appearance from
within the site as well as neighboring views.
7. Provide high quality contemporary structural, hardscape and landscape
architectural design for community elements.
8. Create an open space area accessible to the general public that includes passive
areas for enjoyment, public art, and spaces for community theatrical and musical
events; the open space design shall contribute a sense of community.
9. Create a community built with sustainable development principles to reduce
environmental impacts, promote energy efficiency, encourage pedestrian and
bicyclist activity, and facilitate a healthy environment for the residents, employees
and visitors.
10. Facilitate a safe and convenient pedestrian access and trail linkages/paths within
the site and to connect to the Santa Ana River Regional Trail.
4.3 GUIDELINES
Open Space, Landscape, and Hardscape Design
Outdoor places should provide shade protection and a variety of amenities such as
seating, lighting, and trash receptacles. Furniture and fixtures used in outdoor places
should complement the architectural styles of One Metro West. Shade structures and
devices may include, but not necessarily be limited to, fixed umbrellas, awnings, trellises
and canopies integrated into buildings or over open spaces. In addition, outdoor places
should contain visual focal features such as public art, fountains, specimen trees or
recreation (passive and/or active) facilities/opportunities and should connect to the
nearby local bicycle trail.
When on-site private open space is provided that is internal to the community, visibility to
and from this open space to adjacent public areas is encouraged and should take the
form of covered passages and/or open-to-the-sky breaks in building massing.
Design
Section 4 Guidelines
4-3
Decorative paving should be incorporated into parking lot design, driveway entries,
pedestrian walkways and crosswalks.
Paving materials for the walkways and roadways should complement architectural
design. Use of permeable surfaces of stamped concrete, stone, brick, pavers, exposed
aggregate or colored concrete is encouraged.
Pedestrian Connectivity
The pedestrian walkways should be provided throughout the site connecting the parking
and access to various open space areas in a safe and direct manner that links the
different components (multi-family residential; commercial; creative office; public open
space) and amenities within the One Metro West community. Where pedestrian
walkways cross drive aisles or parking areas, the site design should incorporate
decorative paving or another method to visually define pedestrian space and delineate
pedestrian crossings and to alert drivers about areas where pedestrians may walk.
Fences and Walls
All non-transparent perimeter walls should incorporate standards to provide for wall
inserts and/or decorative columns or pilasters every 20 feet to provide relief or other
method of aesthetic application of interest.
Walls and fences should be designed with materials and finishes that complement
community architecture and should be planted with vines, shrubs, and trees.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
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Design
Section 4 Guidelines
4-5
Outdoor Furniture
The following are guides to providing One Metro West outside furniture.
• Color and appearance of community furniture should be selected to complement
other community design elements. All seating shall be anchored securely to the
ground.
• Location and layout of different elements of community furniture should ensure
each article is designed and situated to be in harmony with surrounding furnishings
and the community as a whole.
• A variety of sitting area designs, from formal arrangements (benches) to informal
arrangements (low walls or steps) should be provided in sunny and shaded areas.
• Bench seating should be located along the sidewalk adjacent to Sunflower Avenue
and at various locations, including in areas of high pedestrian activity and near
public art displays; benches within the One Metro West community should be
made of a durable material such as concrete, painted iron or hardwood.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-2
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dESiGn ExAMPlES
Exh 4-2: oUtdoor fUrnitUrE dESiGn ExAMPlESBENCHESTABLES
Design
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4-7
Parking Structures
Parking garage lighting should be concentrated on pedestrian and vehicle aisles and
ramps, with spillover lighting often adequate to illuminate parking stalls. Casting of glare
and spillover lighting outside the parking structure should be prevented by shielding and
light designs that provide indirect lighting. A minimum of 5 foot-candles of illumination
should be provided inside the parking structures and a minimum of 3 foot-candles for
exterior parking areas. Interiors should be painted a light color to transmit light throughout
the space.
To promote safety, stairs and glass-cab elevators should be located on the perimeter of
parking structures to allow for visibility. The shaft and elevator cab should have glass
facing the public view. Glass tinting should be minimal to ensure daytime and nighttime
visibility.
To provide maximum visibility, stairwells should be open to the interior and at least
partially open at the exterior of the parking structure.
All mechanical equipment and piping within parking structures should be painted to match
interior of the structures.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-3
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A-01
ONE METRO WEST
ROSE EQUITIES
Costa Mesa, California
togawa smith martin, inc. | www.tsminc.com project # 1804431.00 | january 29, 2020
GARAGE - EXTERIOR LIGHTING EXAMPLES
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-4
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Exh 4-4: PArkinG StrUctUrE intErior liGhtinG dESiGn ExAMPlES
A-02
ONE METRO WEST
ROSE EQUITIES
Costa Mesa, California
togawa smith martin, inc. | www.tsminc.com project # 1804431.00 | january 29, 2020
GARAGE - INTERIOR LIGHTING EXAMPLES
Design
Section 4 Guidelines
4-10
Loading/Unloading Areas
• Loading and unloading areas should provide adequate space for maneuvering into
and out of a loading position to prevent disruption to traffic flow.
• Loading and unloading areas should be located and designed to minimize direct
exposure to public view and shall be surrounded by landscaping to reduce visual
impact whenever possible.
• Service and loading areas should be located away from Sunflower Avenue and
should be designed to avoid conflicts with pedestrian and other vehicles.
Lighting
One Metro West exterior lighting should be designed and placed to add an aesthetic
value to the One Metro West community as well as to contribute significantly to safety
within the community.
Lighting in areas designed to accommodate pedestrian activity should be compatible with
other One Metro West street furniture.
If pole lamps are to be used in some areas of the community, proper spacing of the lamps
should provide an adequate level of nighttime lighting and increased safety.
A combination of building-mounted pole lighting and bollards should be used throughout
the community for pedestrian pathway and common open space areas.
The architectural style of lighting standards in the surface parking areas should relate to
the overall architectural design of the community.
Accent lighting on architectural and landscape features should be complementary in
architectural style and incorporated to add interest and focal points.
Pedestrian-scaled lighting in the public open space should be of adequate height and
character that complements the remainder of the One Metro West community.
Project lighting should avoid direct glare onto adjoining properties
Low energy lights, such as LED lights or solar-powered lights, should be used whenever
possible.
Custom street lighting may be installed within the Sunflower Avenue right-of-way and
may be shown on Street Improvement Plans submitted to the City of Costa Mesa for
approval. There may be up-lighting accents at all specimen trees located at One Metro
West entries.
Design
Section 4 Guidelines
4-11
Lighting height in the publicly-accessible open space component should be at a
pedestrian scale. The public open space should be illuminated from dusk to dawn.
Overall lighting in the public open space should average three-foot candles and
incorporate other pedestrian-oriented lights, such as lighted bollards. Up-lighting of
trees and other architectural features should be strongly considered.
Lighting details will be finalized in more detail in the Lighting Plan and Photometric Study
to be prepared prior to issuance of the first building permit and will be reviewed and
approved by the City’s Development Services Department.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-5
concEPtUAl
ExtErior liGhtinG PlAn
Exh 4-5: concEPtUAl ExtErior liGhtinG PlAn
|53LIGHTING PLAN
POTENTIAL POLE
LIGHT LOCATIONS
(SUBJECT TO EXTERIOR
LIGHTING PLAN)
SOCO
EXISTING
RETAILEXISTING INDUSTRIALPATH & AREA LIGHT
DESIGN EXAMPLES
Design
Section 4 Guidelines
4-13
Bicycle Support Facilities
Bicycle rack design should be complementary to street furniture within the One Metro
West community as well as the aesthetic and architectural character of the One Metro
West community.
One Metro West should provide a physical barricade (e.g., curb, bollard, landscaping,
etc.) or other type of safety measure between bicycle and vehicle parking areas.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-6
bicyclE rAckS And StorAGE
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Exh 4-6: bicyclE rAckS And StorAGE dESiGn ExAMPlESBICYCLE RACKSBICYCLE LOCKERS
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Section 4 Guidelines
4-15
Signage
The following sign types should be permitted within the One Metro West community.
• Canopy or Awning – Canopy signs are affixed to any permanent architectural
projection extending over a door, entrance, window or outdoor service area. Only
permanent signs that are an integral part of the awning or canopy are allowed.
• Projecting – signs that are permanently attached to a building, perpendicular to the
surface of a wall or projection. A projecting sign should not be located lower than
eight (8) feet above ground level or extend closer than two (2) feet to the nearest
curb. Projecting sign supports and other hardware should complement the
design and scale of the projecting sign.
• Wall – Tenant walls signs should only be allowed on the first floor for the retail
component and the creative office with the exception of the Freeway facing signs
that shall be reviewed separately and meet Caltrans requirements. The office will
be considered separately to either meet code requirements or through a Planned
Sign Program.
• Ground Mounted Signs – freestanding signs that are mounted on the ground and
are flush to, or have a clearance from the ground of not more than two (2) feet, are
supported by a solid base, one or more uprights, braces, column poles, or similar
structural components. Such signs should not have more than two (2) faces and
should be placed within landscaped areas, perpendicular to approaching traffic,
and positioned to provide clear lines of sight at driveway approaches. Monument
signs shall have a solid background. Monument signs should be located where
they are not obstructed by landscaping and can be easily viewed by pedestrians
and motorists. Exposed materials used in Monument or Ground signs should be
wood, metal, stone, brick, concrete, and/or paint. The monument signs should be
complementary to building and site design features.
• Directional – signs that are ground mounted or placed on short poles or supports
within the community and within the parking structure that identify paths for
pedestrian and/or vehicular travel for residents and visitors should be incorporated
into the overall project sign design.
• Project Entry – signs placed at/near the primary project entry should be designed
to provide an opportunity for architectural features, monuments, public art, and
lighting features.
A comprehensive plan for height, size, location, spacing, and approved materials is
subject to approval of a Planned Sign Plan by Zoning Administrator.
Design
Section 4 Guidelines
4-16
Location and size of signs on commercial or office buildings should be proportioned to the
scale of the building and shall relate to the architecture of the particular structure.
Sign materials should be compatible with the building façade upon which they are placed.
Sign colors should relate to and complement materials or paint scheme of buildings,
including accenting highlights and trim colors. The number of colors on any sign should
be limited to three (3).
Illuminated commercial and office signs should be individually illuminated letters, either
internally illuminated or back-lighted solid letters. Signage that does not meet Zoning
Code requirements may be considered through a Planned Signing Program subject to the
procedures outlined in the Costa Mesa Municipal Code.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-7
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CANOPY OR AWNING PROJECTING
DIRECTIONAL
PROJECT ENTRY
Design
Section 4 Guidelines
4-18
Residential Buildings
Building façade modulation should be attained by use of breaks in building plane,
changes in building massing, materials and colors, projecting bays or recesses, changes
in material, differentiation of color, setbacks leading to ground level open space and/or
use of architectural detail, elements and/or ornament.
Building finishes and colors should be non-reflective so as not to produce excessive
reflected glare from sunlight.
Special features, such as entrance paving, landscape treatment, planters, special wall
treatment, gates, specialty lighting and any other entry features should be used to
generate visual interest at project entries.
Main entries should incorporate rough-textured concrete, textured paving, or interlocking
pavers.
Common and private open space areas within the residential components of the site
should be designed and oriented to take advantage of available sunlight and should be
secured, conveniently located to the residential units within each residential building, and
visible from the residential units to ensure safe use. Common open space/recreation
areas should include amenities such as swimming pools, spas, play areas, etc.
Accessible rooftop open space could be used as common usable open space by
residents. Landscaping and seating shall be permanently integrated into all required
common open spaces.
Doors to community facilities should contain some transparency and be key-controlled by
residents.
Courtyards in the multi-family residential component of One Metro West should be
fronted by architectural features such as doors, windows and balconies.
The site layout for the residential component shall:
• Provide an attractive and functional site arrangement;
• Provide amenities as part of each residential building that are appropriate to the
different age groups of residents;
• Apply principles of Crime Prevention Through Environmental Design (CPTED) to
enhance safety and security within the multi-family residential buildings;
• Minimize the massing of the buildings and accentuate each building with
architectural elements, articulation, decorative lighting, and/or landscaping; and,
• Allow for orienting units in a way to promote privacy for individual residential units.
Design
Section 4 Guidelines
4-19
Architecture and Site Planning Guidelines
• Four-sided architecture shall be required; side and rear views of each building
shall not be minimized because of their orientation
• Compatible design features shall be continued or repeated upon all elevations of
each residential building
• Architectural elements such as bay windows, recessed or projecting balconies and
other elements that add visual interest, scale and character shall be required as
part of residential building design and may be used to break up large wall masses.
• All buildings shall be complementary in terms of architectural and landscape
design and incorporate similar design features and materials.
• Location of all mechanical equipment shall be integrated with the building design
and screened from view; all screening devices shall be compatible with building
architecture and color.
• One Metro West’s residential buildings and parking garages shall be unified by a
consistent use of compatible architecture, building materials, textures and colors.
• Special accents that define the main entry to the parking garages, create territorial
reinforcement and provide visual interest shall be incorporated into the One Metro
West design.
• Multi-family residential buildings shall be oriented to create courtyards and internal
open space areas and thereby increase aesthetic appeal of the areas.
• Use of high-quality and durable materials that are easy to maintain and clean shall
be required for all structures.
• Architectural projections are allowed into the setback area only along the property
line parallel to the I-405 Freeway for special parking garage architectural
fenestration so long as a 10-foot clearance is maintained. Architectural
projections (such as gazebos, pergolas, solar panels, elevators, perimeter parapet
walls, air conditioning/heating mechanical equipment, trellises, outdoor
recreational bars/kitchens, and other recreational/entertainment amenities and
structures) are not counted as additional floors or toward building height.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-8
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A-06
ONE METRO WEST
ROSE EQUITIES
Costa Mesa, California
togawa smith martin, inc. | www.tsminc.com project # 1804431.00 | april 16, 2018
NEW TIMELESS / CONTEMPORARY
3. New Timeless / Contemporary
Large simplified forms, use of glass, fiber cement, porclean and stucco
SUMMARY
Key components of this contextual California-
based design will be its clean lines, natural
materials and complementary color palettes.
The interplay between indoor and outdoor
living will be witnessed in its variety of social
gathering places and rooftop terraces. The
architecture, location and programming of
the spaces will invite both the employee or
resident to explore the surrounding area, while
still creating an intimate place to work or call
home.
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
Design
Section 4 Guidelines
4-21
Commercial Component
The ground level commercial spaces should include pedestrian level details and
emphasize architectural elements of building entries in relationship to sidewalks and
create connections and transitions at the first floor of residential. The building facades
should include architectural elements such as moldings, and materials such as brick,
stone, and cast concrete, awnings and canopies over entries, and other architectural
elements that create a sense of transition and passage from the public realm to the
private realm.
Parking spaces assigned to commercial businesses on the One Metro West property
should be sited to provide the shortest route of travel from parking to the commercial
building entrance. Vehicular and bicycle parking should be allowed and provided along
the south side of Sunflower Avenue.
• The commercial component of the Plan shall ensure storefronts and eating
establishments along Sunflower Avenue will be well-designed and include glazing
and wall composition, colors, and materials, that create a unique and clearly
identifiable sense of entry and pedestrian scale.
• The commercial facades shall be articulated with architectural elements and
details.
• The commercial component shall be buffered from the multi-family residential
component on the upper floors.
• Storefronts along Sunflower Avenue shall be a minimum fourteen (14) feet in
height from finish grade at the sidewalk to the top of the interior ceiling height.
Size and location of commercial business doors and windows shall relate to the
scale and proportions of the overall structure in which the businesses are located.
In lieu of storefronts, bay windows, display windows, show windows, shadow
boxes, and/or similar individually expressed opening elements that provide visual
interest at the grade plane and sidewalk may be permitted by the Development
Services Director.
• Each tenant space shall be provided with a specific storefront compatible with the
use.
Office Component
The creative office building should be designed for visual integration, pedestrian access
and aesthetic integration with the adjacent public open space area.
The creative office building should be designed to incorporate a courtyard or other
place(s) that can serve as gathering places for employees and visitors.
The creative office building entrance and ground floor windows should provide visual
Design
Section 4 Guidelines
4-22
interest from the other components of One Metro West. The windows should allow
visibility into businesses by maximizing ground-level window exposure. Window glass
should be transparent and avoid use of dark-tinted, reflective and opaque glass.
The creative office building should be considered for rooftop solar panels to provide
electricity for the interior of the building. The office building materials and finishes should
be complementary to the residential buildings and provide high quality in design and
durability suitable w for an office building.
The creative office building should include exterior lighting for security and safety of
building entrances, parking, loading, pedestrian walkways and courtyards. The light
fixtures and their structural support should be architecturally compatible with the building
and should avoid directing glare skyward. Low energy lights, such as LED lights or solar
powered lights, should be used whenever possible.
Service and loading areas for the creative office building should be located away from the
adjacent open space areas and minimize impact to the residents.
The refuse and recyclable collection areas for the creative office component should be
covered and enclosed on three sides by a decorative, capped, masonry wall composed of
materials that are complementary to the creative office building architectural materials.
• The office component of the community shall ensure the building creates visual
interest while maintaining harmony within the One Metro West mixed-use
community. This shall be accomplished by promoting design creativity to create a
desirable office space while ensuring consistency in building scale, proportion and
overall aesthetic character.
• The creative office building shall be sited and designed to provide pedestrian paths
or walkways to/from other components of the community.
• The materials, colors and textures of the building shall serve to unify the building’s
appearance, be consistently applied, and work harmoniously with such materials
of other community buildings.
• The design of the creative office building shall be four-sided and avoid large
monotonous facades, blank walls, long straight-line building fronts, plane box
shape and barren exterior treatment on all the building elevations.
• All rooftop mechanical equipment shall be screened from view of property within
the Specific Plan community, from adjacent properties, and from view of Sunflower
Avenue and Cadillac Avenue.
Design
Section 4 Guidelines
4-23
Site Landscaping
Landscaping within One Metro West such as the tree palette, shrubs, berms and other
landscape and water features should be designed to accomplish the following:
• Define areas such as building entrances, key activity hubs, focal points, and the
street edge;
• Screen service areas, trash enclosures and mechanical equipment;
• Soften structural appearances of the three residential buildings;
• Define and accent specific areas such as building and parking lot entrances and
the main walkways to community facilities;
• Distinguish private space from public space by creating a strong edge through a
distinct change of plant material form, height and/or color;
• Provide a backdrop and visual setting for One Metro West architectural elements;
• Create focal points and highlight important architectural elements;
• Define outdoor spaces;
• Delineate on-site vehicular circulation;
• Provide a unified appearance within the project and along Sunflower Avenue;
• Protect users from excessive solar exposure, glare, wind, noise, dust, odors, and
undesirable views; and,
• Provide shade and screening.
Canopy trees should be used in outdoor parking areas to reduce the impact of large
expanses of paving, to provide shade, and to reduce glare and heat build-up.
As part of right-of-way maintenance, the area between a building adjacent to Sunflower
Avenue and the sidewalk should be improved with a combination of softscape and
hardscape including, but not limited to, planting beds and boxes, pavers, low shrubs,
planter pots, street trees and other landscape amenities.
All landscaping shall comply with the City’s Water Efficient Landscape Guidelines.
Plant materials are an important aspect of the site design since they can create unique
identity, visually connect different buildings, soften the architecture and provide shade
and screening. In addition, landscaping is important to site design and safety/security
issues in that it helps to define outdoor spaces.
The Landscape Plan shall ensure design continuity that reinforces a “sense of place” for
the One Metro West community and be comprised of a mixture of formal and informal
landscaping. Native and architecturally thematic plant material shall be used to accent
entry monuments, signage, walls and hardscape elements. The planting shall be in scale
with adjacent buildings and be of appropriate size at maturity.
Design
Section 4 Guidelines
4-24
The landscape palette shall emphasize water-efficient plants that are native to the region
and are low-water use and incorporate the following:
• All trees and planting for the community shall be well-suited for growing in zone 22
of the Generalized Plant Climate Map of California, and to the microclimate in the
specific location of One Metro West; and, the planting materials shall follow
industry standards in spacing to allow adequate growth over the years.
• Landscaping shall be permanently maintained in substantial conformance with the
City-approved Landscape Plan.
• The developer shall submit a Landscape Maintenance Plan to the City of Costa
Mesa for approval. Landscaping shall be maintained on a regular basis to ensure
it does not interfere with on-site lighting, restrict emergency services access to the
Project, or interfere with maintenance of utilities.
• The developer shall enter into a Maintenance Agreement with the City of Costa
Mesa that addresses all off-site improvements.
The following information shall be included in the detailed Landscape Plan:
• Detailed Plant and Tree Palette in terms of number, size and species;
• Information about design, placement and operation of automatic irrigation systems
with moisture sensors;
• Assurance that irrigation systems will be designed to prevent overspray onto
walkways, parking areas, buildings, and fences;
• Installation of tree grates for all trees to be planted along Sunflower Avenue; and,
• Style and color of tree grates and guards, as well as other elements such as
irrigation boxes and cages that are compatible with the color and style of other
street furnishings within the One Metro West community.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-9
coMMErciAl coMPonEnt
dESiGn ExAMPlES
Exh 4-9: coMMErciAl coMPonEnt dESiGn ExAMPlES
A-03
ONE METRO WEST
ROSE EQUITIES
Costa Mesa, California
togawa smith martin, inc. | www.tsminc.com project # 1804431.00 | january 29, 2020
COMMERCIAL COMPONENT EXAMPLES
Design
Section 4 Guidelines
4-26
Sunflower Avenue Street Scene
The Specific Plan calls for improvements to Sunflower Avenue including undergrounding
above ground utility lines, on-street parallel parking along the street interface, Class-II
bikeways on north and south side, and three lanes including a median lane. The
parkways should include extensive landscape and hardscape improvements to
accommodate pedestrians, bicyclists and an aesthetically pleasing roadway for vehicular
travel.
The Sunflower Avenue street environment along the community site should be amenable
to residents, employees and visitors, with a sidewalk that provides for pedestrian activity,
adjacent bicycle travel, and outdoor dining. Street trees should be of species that
provide shade while allowing views of adjacent ground-floor businesses. Planting
should be focused in large tree wells or in individual or groups of containers/pots. Multiple
bike racks should be provided along Sunflower Avenue near the commercial tenant
spaces and in proximity to the Sunflower Avenue/Cadillac Avenue intersection in highly
visible locations to ensure personal safety and to protect against theft. The number and
placement of bicycle racks within the Project site will be agreed upon by the City and
owner/developer.
Water conservation as well as best Water Quality Management systems should be
incorporated in the Sunflower Avenue street design. Street design plans may include
bioswales to minimize run off.
To emphasize the new community, the Sunflower Avenue/Cadillac Avenue intersection
should be enhanced with special paving patterns as well as a crosswalk to be approved
by the City of Costa Mesa in terms of design and location. Use of stamped concrete,
exposed aggregate, or colored concrete should be used to serve as a traffic calming
function to promote pedestrian and bicyclist safety.
Outdoor dining opportunities should be permitted within private property adjacent to
Sunflower Avenue or the public sidewalk, subject to accessibility requirements and clear
pedestrian paths of travel adjacent to the commercial buildings. The area used for patio
dining shall be separated from the sidewalk delineating the extent of the outdoor area;
this area should be included in the overall square footage of eating or drinking
establishment’s area for the purposes of parking calculations. Use of the public
right-of-way for commercial activities will be subject to an encroachment permit by Public
Services Department per the Costa Mesa Municipal Code.
Shade structures/devices may extend over the full depth of the outdoor area within the
private property, but may not extend within the public sidewalk easement; no columns or
supporting poles will be permitted within the public right-of-way. Design of materials and
colors for chairs, tables, display standards, lighting and other fixtures (including umbrellas
and awnings) should be consistent with the architectural style and colors of the building
Design
Section 4 Guidelines
4-27
with commercial/dining establishments and the quality of fixtures used in the public
streetscape improvements.
Where feasible, the outdoor dining area should be separated from the remainder of the
sidewalk by a physical barrier such as bollards, planter boxes or pots, umbrellas, or
movable fencing/railing and materials should be compatible in style, color and finish with
the adjacent commercial building. Such dining shall meet minimum Americans with
Disabilities Act requirements set forth in Title 24, Part 6 of the California Code of
Regulations and the State of California Department of Alcohol Beverage Control, if
applicable.
Open Space Component
The open space component of the site should be visible from and prominent to the
Sunflower Avenue/Cadillac Avenue intersection to accommodate public events.
The urban open space component of the development plan should include the following:
• A well landscaped space and an articulated edge to provide visual interest;
• Pedestrian amenities that may include seating, lighting, planters, drinking
fountains, distinctive paving, art work, bicycle racks, and focal points;
• Softscape and hardscape elements incorporated into the overall design of the
open space with color, form and texture as integral parts;
• Decorative pavement treatment including unit pavers with special texture, color,
pattern and/or decorative features that complements the paving pattern
throughout the other components of the One Metro West community;
• Seating, outdoor furniture, decorative benches and tables, and fixtures that
complement those included in the other components of the development plan;
• Shade structures;
• Separation of any active use areas from passive use areas by placement of
planters, street furniture, landscaping, different paving textures and subtle
changes in ground plane;
• Decorative bollards in areas between the open space component and Sunflower
Avenue;
• Decorative materials to delineate pedestrian travel and not in conflict with ADA
access requirements;
• Entry monuments;
• Marked multi-purpose (pedestrian/bicycle) trail;
• Public art comprised of various media including a focal element such as a central
public art installation or a water feature using recycled water.
The open space component should link with adjoining outdoor spaces with comfortable
paths and walks to create a network of spaces.
March
2021
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General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-10
oPEn SPAcE
chArActEr
Exh 4-10: oPEn SPAcE chArActEr
SUMMARY
One Metro West will contain a 1.5-acre open
space area that will be located in the extreme
westerly portion of the Project site. The
open space component of the Project will be
privately owned and maintained. The open
space will be available to the public through
dedication of a public access easement and
will be available to pedestrians and bicyclists.
This area is intended as a passive open space
area with seating and resting areas, exercise
area, creative landscaping, art pieces, and
shade structures. The public open space will
be heavily landscaped.
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-11
trEE PAlEttE
Exh 4-11: trEE PAlEttE
SUMMARY
The tree species at One Metro West will reinforce
the character of the community. All trees must
conform to the below criteria:
• Plant only species well-suited for growing in
Zone 22 of the Generalized Plant Climate Map
of California, and to the micro-climate in the
specific location proposed.
• Plant trees in locations where they will be
allowed to comfortably grow to their full mature
size.
Tree Palette:
The tree palette may include any tree that fits the
character of the site and complies with the above
criteria.The tree palette may include but is not
limited to:
• Chilopsis linearis
• Lyonothamnus floribundus ssp. Asplenifolius
• Platanus racemosa
• Populus fremontii
• Prunus ilicifolia
• Quercus agrifolia
• Quercus engelmanii
• Salix gooddingii
• Sambucus mexicana
• Umbellularia californica
• Jacaranda
Design
Section 4 Guidelines
4-30
Public Art
The site will incorporate public art in the private and public areas to enhance the
community image. Public art contributes significantly to the identity of a place or
community. In addition, public art can stimulate creativity and imagination, and add a
unique human quality to the outdoor environment.
Prior to submittals for building construction permits, the applicant shall submit a Public Art
Plan for review and approval of the City’s Cultural Arts Committee. The Public Art Plan
shall include reference to long-term and short-term installations and address the
following:
• Description of the art work, including artist concept and drawings if available;
• Location of the art work (long term and short term);
• Schedule for selection,
• Installation of the art work(s);
• Plans for maintenance of the art work(s);
• Security plan and replacement plans should any art be stolen or vandalized; and,
• Public access to the art work(s) during daylight hours.
The parking structure wall adjacent to the I-405 Freeway shall contain art work or other
architectural treatment, as approved by the City of Costa Mesa Cultural Arts Committee
and shall comply with any applicable CEQA mitigation measures and CalTrans
requirements as noted in their regulations. The owner/developer is required to comply
with the following:
• Prior to issuance of the first building permit for the proposed project, the
owner/developer would be required to submit a Public Art Plan for the site
including the parking elevation (facade) along the I-405 Freeway for review by the
Planning Division and approval by the City’s Cultural Arts Committee. All
architectural treatments including public art installations must comply with the
regulations in the One Metro West Specific Plan. As such, architectural treatments
would exclude the use of moving, flashing, or otherwise visually distracting
elements or materials that are highly reflective or generate noise.
Any art work or artistic treatments adjacent to Sunflower Avenue may be illuminated to be
clearly visible from Sunflower Avenue during evening hours subject to an approved
lighting plan and as determined reasonable by the City of Costa Mesa.
The property owner, developer, or its agent shall be responsible for the installation, future
preservation, maintenance, and replacement of the art works for the life of One Metro
West. In the event repair of an art work is required, the responsible artist(s) shall be
notified and given the opportunity to do the repair for a reasonable fee. In lieu of the
Design
Section 4 Guidelines
4-31
original artist being unavailable, another professional artist shall repair the art work.
The public art shall be commissioned to, and produced by, local artists; that is, artists
living and working in Orange County or commissioned to, and produced by, local artists in
conjunction with an artist(s) known nationally or internationally.
Sustainability
One Metro West shall include innovative technology and building design strategies to
increase renewable energy production, water conservation, reduce energy use, and
reduce waste. The project shall provide other options for transportation to also reduce
automobile use. The internal connectivity made possible by clustering residential,
commercial, office and recreational uses will contribute to lowering vehicle miles traveled.
The design shall incorporate sustainable design practices such as:
• Encourage energy conservation by installing solar panel connections on rooftops
of the residential and office buildings;
• Promote use of recycled and reclaimed materials by using such materials for
surface parking areas, sidewalks, unit paving, curbs and water retention tanks;
• Promote waste reduction by providing recycling receptacles;
• Promote retention of stormwater through capture and harvesting for re-use in
landscaped areas in a low-flow irrigation system;
• Incorporate sustainable features such as permeable, low-glare paving, drought
tolerant landscaping, rain gardens, and fountains using reclaimed water in the
public open space area;
• Incorporate permeable paving, low-glare and low-heat intensive surfaces, and
should incorporate solar panels for renewable energy production and as shade
canopies in surface parking areas;
• Whenever possible, complying with the California Energy Commission’s voluntary
Tier II Energy Efficiency Standards in effect at the time community building
construction begins;
• Designing shading devices, window orientation, window opening sizes and glazing
selections to promote daylighting of interior spaces, minimize the need for artificial
lighting, and control glare;
• Install sensor-operated faucets in public restrooms in the creative office building;
• Use dual flush or other toilets using less than 1.6 gallons per flush or latest
requirements in the creative office building;
• Consider use of waterless urinals in non-residential buildings;
• Insulate domestic hot water pipes where feasible;
• Using dual pane and tinted windows;
Design
Section 4 Guidelines
4-32
• Design and install heating, ventilation, and air conditioning (HVAC) systems
according to standards provided by the Air Conditioning Contractors of America
handbooks or other comparable high-performance HVAC standards;
• Install sealed-combustion/sealed-duct furnaces and water heaters for increased
efficiency and indoor air quality;
• Install only Energy Star-qualified ceiling fans to circulate air and reduce demand
on heating and cooling systems; and,
• Promote smart climate controls for residential, commercial and office buildings to
efficiently regulate temperature controls.
The design shall incorporate the latest required California Energy Code and Green
Building Code provisions, such as:
• Energy efficiency of at least 20%;
• One-inch insulation for R-410a refrigerant heat pump systems;
• Two-inch MERV 13 filters in the multi-family residential buildings;
• Demand control thermostats for corridors, leasing offices, conference rooms and
multi-purpose rooms in multi-family residential buildings and require acceptance
testing;
• The buildings shall comply with the latest ventilation requirements for multi-family
residential buildings, under ASHRAE 62.2-2016, such as:
o No natural ventilation;
o Balanced systems or continuous ventilation plus blower door testing;
o Ventilation fans not exceeding 10% of ASHRAE 62.2 minimum
requirements; and,
o Range hoods HERS tested and must provide a minimum of 100 CFM and
maximum of 3.0 sones.
• Compliance with the latest CO2sensors in multi-family residential buildings/high
density spaces.
• compliance with the latest lighting allowances in multi-family residential buildings –
Dimmers, photocells and occupancy sensors are required; and,
March
2021
Summary Booklet
General Plan Screening
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Exh 4-12
PotEntiAl locAtionS for
PUblic Art
Exh 4-12: PotEntiAl locAtionS for PUblic Art
SUMMARY
The purpose of this graphic is show the
potential locations for public art installations
within the One Metro West Project.
Prior to issuance of the first Building Permit for
One Metro West, the owner/developer shall
submit the following for the approval of the
Economic and Development Services Director
or designee:
• A Street Furniture Plan
• An Exterior Lighting Plan
• A Wayfinding and Signage Plan
The owner/developer shall also submit a
Design Plan for the Building “A” parking
structure elevation along the I-405 Freeway for
approval of the City’s Cultural Arts Committee.
SUNFLOWER AVENUE
I-405
FREEWAY
ONE METRO WEST
ACCESS POINTS
OPEN SPACE
PARKING
STRUCTURE
SCREENING
ONE METRO WEST
FRONTAGE
ONE METRO
WEST EASTERN
BOUNDARY WALL
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
Architectural projections and art installations are
allowed into the setback area only along the
property line parallel to the I-405 Freeway for
special parking garage architectural fenestration.
LEGEND:
POTENTIAL LOCATIONS
FOR PUBLIC ART
SPECIFIC PLAN BOUNDARY
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 4-13
wAyfindinG And PlAcEMAkinG
Exh 4-13: wAyfindinG And PlAcEMAkinG
LEGEND:
PRIMARY ENTRY
Primary access point for One Metro West I-405
FREEWAY
SUMMARY
The purpose of this graphic is show the potential
locations for wayfinding and placemaking in One Metro
West.
Primary and Secondary Entry signage lets residents
and visitors know the entry and exit points for One
Metro West.
Directional signage guides people to the key
destinations of One Metro West. Directional signage
are also located at the entry points of the bike and
pedestrian trail entering the project site from the Santa
Ana River Trail and Sunflower Avenue.
Identification signage identifies the key destinations
of One Metro West. These include identifying the
Public Open Space, the Creative Office building, the
commercial retail, and each of the residential buildings.
Open Space signage provides information about the
One Metro West Open Space.
Monument signage are located along the bike path and
show information on notable destinations in the area.
Prior to issuance of the first Building Permit for
One Metro West, the owner/developer shall submit
the following for the approval of the Economic and
Development Services Director or designee:
• A Street Furniture Plan
• An Exterior Lighting Plan
• A Wayfinding and Signage Plan
• A Design Plan for the Building “A” parking
structure elevation along the I-405 Freeway
SECONDARY ENTRY
Secondary access points for One Metro West
DIRECTIONAL
Directional signage at key circulation points
IDENTIFICATION
Signage establishing the key destinations of
One Metro West
OPEN SPACE SIGNAGE
Open Space information
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
SUNFLOWER AVE.
MONUMENT SIGNAGE
Signage along bike path with information on
notable destinations in the area
SPECIFIC PLAN BOUNDARY
Design
Section 4 Guidelines
4-35
Adjacency to the I-405 Freeway
The parking garage located along the I-405 Freeway is highly visible and a critical view of
the site. Wall art shall be incorporated along this building elevation. The wall art may
include illumination that is static, up-right, or back-lit. The lighting may be programed to
change at different time variables. Any wall art at this location including any illumination
will be subject to review and approval by the City of Costa Mesa Cultural Arts Committee.
Any illumination should not adversely impact off-site residential communities south of the
I-405 Freeway and shall include dimming provisions to minimal levels after 10:00 PM.
Examples of artistic treatments that may be proposed for the length of the structure
adjacent to, and facing, the I-405 Freeway include the following:
• A fin system across the building façade that allows landscaping on the structure
wall to emerge; an integrated LED lighting system; and no light along the lower
parts of the building façade to give the building the appearance of “floating” along
the I-405 Freeway.
• An open weave pattern made from recycled rubber that covers the building façade;
a sub-structure composed of expressed concrete; photovoltaics integrated to
generate energy for the lighting scheme; exposure of the lower building façade to
give the building the appearance of “floating” along I-405 Freeway, and a project
carbon emissions map integrated across the open weave pattern.
• A photovoltaic, energy-efficient façade composed of multi-colored PV panels that
would create a tapestry of color and translucency to the interior; illuminated
photovoltaic panels integrated with lighting strips that celebrate the structure
façade; integrated photovoltaics to generate energy for the lighting scheme; and
exposed, elongated concrete structures at varying angles along the building
façade and an exposed lower level, to allow the building façade to seem to “float”
along I-405 Freeway.
Sustainability
One Metro West will include the following into Project design to contribute to Project
sustainability. The following will supplement required California Green Building
Standards Code (CALGreen, CCR Title 24, Part 11) requirements:
• Potential accommodation for installation of solar panels on appropriate roofs
• Interior courtyards and open space corridors to help direct air flow
• Use locally produced and recycled building construction materials whenever
possible
• Bicycle racks and lockers, bicycle storage, bicycle repair facilities, and space for
community-wide bike-sharing programs and events
Design
Section 4 Guidelines
4-36
• Installation of electric vehicle charging stations at non-residential buildings;
installation of electric vehicle chargers in residential buildings; and, provision of
preferential parking for low-emitting, fuel-efficient and carpool/van vehicles
• Provision of energy efficient major appliances that are a minimum Energy Star
certified
• Implementation of a water conservation strategy that demonstrates a minimum 20
percent reduction in indoor water usage when compared to baseline water
allowance
• Implementation of a landscaping palette that emphasizes drought-tolerant
species, consistent with provisions of the California State Model Water Efficient
Landscape Ordinance and City of Costa Mesa requirements
• Use of water-efficient irrigation techniques consistent with City of Costa Mesa
requirements and with Water Efficient guidelines
• Installation of United States Environmental Protection Agency Certified
WaterSense or equivalent faucets, toilets and other plumbing fixtures
• A potential provision for zip cars or bike-sharing opportunities
Similar to all other building and site-mounted mechanical equipment, mechanical
equipment in support of sustainability such as photovoltaic or solar electric panels should
be architecturally integrated into the roof and/or screened from public view to the degree
possible.
COMMUNITY POLICING THROUGH ENVIRONMENTAL DESIGN
One Metro West implements “Crime Prevention Through Environmental Design”
(CPTED) techniques in its Project design, as reflected in the accompanying Master Plan
design. CPTED encompasses an approach to crime reduction through site, structural
and environmental designs and management. One Metro West is designed so physical
features (buildings; corner treatments; landscaping; etc.) maximize natural visibility.
Natural access control in One Metro West involves using design features to restrict
access to residential, commercial, office or open space targets and to guide residents and
visitors through the community. In addition, the site design as a mixed-use community
maintains distinction between private space and public space. Project lighting is used
for safety and as a deterrent to crime in addition to positively enhancing the project
environment for residents, employees and visitors.
The CPTED measures/practices for the project will be selected from the following.
For residential buildings:
• Project landscaping and site lighting that avoids creating blind spots or hiding
places
Design
Section 4 Guidelines
4-37
• Full view of the open spaces from much of the residential and the entirety of the
creative office components
• Paving treatments are used to guide visitors to desired entrances and pedestrian
pathways through the project
• Unobstructed walkways clear from outdoor furniture, ground-level lighting and
landscaping
• Location of the multi-family buildings, with units positioned around large
courtyards encouraging public views throughout the
• Extensive means of property maintenance and surveillance
For commercial area:
• Direct access to commercial business visible to Sunflower Avenue
• Parking areas and pedestrian walkways will be illuminated adequately and will be
illuminated during nighttime hours
• Private recreation areas will be visible from many residential units
• Shrubbery height will be maintained at three feet
• Private balcony/patio enclosures may not use opaque materials
• Use signs to direct patrons of commercial retail/dining businesses to entrances
and parking
• Provide rear public access to tenant spaces where possible
• Install rear windows in tenant spaces to increase visibility
• Prohibit window signs from covering more than 15 percent of any window area
• Maintain clear visibility from tenant spaces to Sunflower Avenue and its adjacent
sidewalk
• Place all entrances to commercial businesses/dining establishments under visual
surveillance
For creative office building:
• Position office building restroom doors to be observable from nearby interior
offices
• Use effective lighting at all exterior doors, common areas and hallways
• Place trash dumpsters in secured corrals
• Design windows and exterior doors so they are visible from neighboring buildings
and areas
• Design interior windows and doors to provide visibility into building hallways
• Clearly define public entrances with architectural elements, lighting, landscaping,
paving or signs
• All public access points shall be watched by security guards or receptionists
• Differentiate exterior private areas from nearby public areas by paving treatment
and signage
Design
Section 4 Guidelines
4-38
For parking garages:
• Use stretched cable railings for maximum interior visibility rather than opaque
barrier walls to the maximum extent possible
• Fully illuminate all parking areas and driving lanes, using lamp types approved by
the City
• Position all pedestrian entrances next to vehicle entrances
• Construct stairwells to be visible, without solid walls
• Place elevators close to main entrances, with the entire parking garage level
interior in view when elevator doors are open
• Do not install permanent stop buttons in elevators
• Limit access to no more than two designated and monitored entrances
• All surfaces shall be light-colored
• Differentiate and label creative office, and private residential parking spaces
• Provide emergency telephones on each level of parking garages with lights that
flash upon activation
For the public open space:
• Locate facilities used at night near streets to be easily observable by law
enforcement patrols
• Position bicycle and pedestrian trail along Sunflower Avenue to make users more
observable by others
• Provide appropriate lighting
• Clearly mark any area to be used only during the day with entrance signs or gates
to control accessibility
• Post public open space rules at the entry to the public open space
• Post signs marking the trail connection
• Use durable, vandal-resistant trash receptacles
• All benches must have seat dividers
• Provide emergency telephone call boxes in locations approved by the City
For lighting and landscaping:
• Design lighting systems for security of residences and businesses along walkways
• Provide lighting systems that enhance the ability to observe surroundings
• Provide lighting systems that minimize glare, shadow, light pollution and light
trespass
• Landscape planting is such that sight lines remain open and clear and places of
concealment are not fostered
• Use of vines or planted wall coverings to deter graffiti
• Use lighting in landscaping for aesthetics and security
Infrastructure
Section 5 Plan
5-1
SECTION 5:
INFRASTRUCTURE PLAN
5.1 INTRODUCTION
Development of the site pursuant to this Specific Plan involves transforming an industrial
site to a mixed-use community with residential, commercial and office densities that may
require significant improvements to the existing utility systems on the property. The
planned improvements will ensure adequate capacity is provided for future residents,
employees, visitors, and business owners and tenants of the site.
The site is currently developed with an industrial building and is served by water, sewer,
storm drain, electricity and natural gas service. This section of the Specific Plan
identifies infrastructure and utility improvements to the existing systems that would be
necessary to serve the One Metro West site based on maximum development potential
envisioned under this Specific Plan. The Infrastructure Plan described in this section
presents infrastructure systems that are conceptual in nature and may be refined as more
detailed construction plans are developed. . No public utility improvements beyond the
One Metro West property would be necessary to accommodate buildout, other than
lateral connections between existing onsite systems to existing regional utility systems
located in Sunflower Avenue. Planned improvements within the Sunflower Avenue right
of way are described in this section.
5.2 PUBLIC/PRIVATE TRANSPORTATION FACILITIES
Existing Facilities
Sunflower Avenue adjacent to the site and east to Hyland Avenue is not designated as an
arterial highway on the Costa Mesa Master Plan of Streets and Highways. Sunflower
Avenue has an existing 80-foot right-of-way from Cadillac Avenue to Hyland Avenue.
Sunflower Avenue has a four-lane with center turn lane configuration.
The Costa Mesa General Plan Circulation Element and Active Transportation Plan
currently depicts a planned Class II Bike Facility extending along Sunflower Avenue
adjacent to the site and an existing Class I Bike Facility extending north of the site from
the Sunflower Avenue/Cadillac Avenue intersection to a connection with the Santa Ana
River Trail. The connection trail is currently on the property adjacent to the One Metro
West site (Cambridge Park) which is a multi-unit condominium office complex within an
easement held by the City of Costa Mesa.
Infrastructure
Section 5 Plan
5-2
Sunflower Avenue east of Hyland Avenue and Hyland Avenue north of Sunflower Avenue
are within the county’s “Intercounty Express” Bus Routes; Hyland Avenue south of
Sunflower Avenue is also an “Intracounty Express” Bus Route. These Routes are
approximately .30 mile east of the One Metro West community. Refer to Exhibit 5-2
“Transit Routes”.
Planned Facilities
Buildout of the One Metro West Specific Plan includes upgrades to Sunflower Avenue
adjacent to the site frontage, including undergrounding the existing twin circuit Southern
California Edison 66kV electric pole lines along the frontage of the site (although
undergorunding may extend as far as Hyland Avenue, subject to coordination with the
adjacent property owner).. The undergrounding of the 66kV line will be coordinated
closely with Southern California Edison’s Right of Way and Environmental Departments
to ensure compliance with California Public Utilities Commission procedures for such
relocations and/or underground conversions.
In addition, the Specific Plan includes planned improvements to Sunflower Avenue from
Cadillac Avenue to Hyland Avenue:
• Narrow Sunflower Avenue from a four-lane roadway with a center turn lane to a
two-lane roadway with a center striped left turn lane;
• Add a six-foot sidewalk, eight-foot parkway/bioswale, seven-foot bike lane which is
an upgrade from the standards of a Class II bicycle trail as designated in the City
General Plan, seven-foot landscaped median, and seven-foot parallel parking lane
on the southern side of Sunflower Avenue adjacent to the site;
• Add a six-foot bike lane and two-foot striped buffer median on the northern side of
Sunflower Avenue; and
• Underground existing SCE poles and utility lines (only along the project frontage;
although it may extend as far as Hyland Avenue, subject to coordination with the
adjacent property owner).
The planned Sunflower Avenue Section is included in Exhibit 5-1 “Proposed Sunflower
Avenue Section”; the final details may be refined at the time of construction plan
development subject to approval of the Public Services Director.
The proposed improvements would also connect the new complete street section along
the southern side of Sunflower Avenue with a new landscaped bicycle trail proposed
along the westerly side of the open space area. This off-site improvement would include
trail construction and landscaping and would occur along the westerly portion of the
project site southward to the utility easement before the Santa Ana River channel. The
proposed trail, landscape, and open space improvements shall be maintained by One
Metro West. Improvements to Sunflower Avenue shall extend from the project site
frontage to the Sunflower Avenue/Hyland Avenue intersection.
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Exh 5-1
ProPoSEd
SUnflowEr AVEnUE SEction
Exh 5-1: ProPoSEd SUnflowEr AVEnUE SEction
7’ PARALLEL
PARKING AREA
ADJACENT TO THE
EASTBOUND LANE
TWO 12’ THROUGH-
LANES, ONE
EASTBOUND AND
ONE WESTBOUND
7’ WIDE BIKE LANE
ADJACENT TO THE
LANDSCAPE MEDIAN
7’ WIDE
LANDSCAPE
MEDIAN ADJACENT
TO THE PARALLEL
PARKING AREA
GREEN-STRIPED
BIKE CROSSINGS
CONNECTION
TO
OPEN SPACE
SUMMARY
One Metro West proposes improving
Sunflower Avenue to include separated bike
lanes on both sides of the street, parallel
parking on the south side of Sunflower Avenue
(further separating the bike lane from road
traffic), additional landscaping on Project site
frontage, and green-striped bike crossings.
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection. SECTION VIEWCONTINUES TO
HYLAND AVENUE
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Circulation Element
Costa Mesa General Plan | C ‐29
Figure C‐8: Transit Corridors
Map prepared by Stantec, Inc.
Exh 5-2
tranSit routES
Exh 5-2: tranSit routESHyland Ave.Sunflower Ave.
Community Design Element
Costa Mesa General Plan | CD‐5
City ofHuntingtonBeach
City ofNewportBeach
City ofNewportBeach
JohnWayneAirport
City ofSantaAna
HarborBlvd.19th St.IrvineAve.Baker St.FairviewRd.Adams Ave.
17th St.Placentia Ave.MainSt.BearSt.Fair Dr.
Victoria St.
Sunflower Ave.NewportBlvd.RedHillAve.Ellis Ave.
Segerstrom Ave.
Talbert Ave.
Wilson St.
Gisler Ave.
22nd
St.
South Coast Dr.FlowerSt.SuperiorAve.Anton Blvd.CampusDr.Garfield Ave.
16th
St.
Arlington Dr.
Del
Mar
Ave.
15th St.
MacArthur Blvd.BristolSt.BrookhurstSt.IrvineAve.TustinAve.OrangeAve.SantaAnaAve.TalbertRegionalPark
FairviewPark
Orange CoastCollege
OC Fair &Event Center
SouthCoastPlaza
UpperNewportBay
Pacific Ocean
Anton Boulevard
Corridor
JohnWayneAirportIndustrialCorridorSouth Coast
Corridor
CivicCenterCorridorBristolStreetCorridorSouthNewportBoulevardCorridorHarborBoulevardCorridorAdams Street Corridor
SantaAnaResidentialCorridorNorthNewportBoulevardCorridorPlacentiaCorridorWest 19th Street CorridorFairviewParkCorridor
East17th
StreetCorridor
0 2,000 4,000 6,000 8,0001,000
Feet
Source: City of Costa Mesa, 2016.Corridors
Bristol Street Corridor
South Coast Corridor
Anton Boulevard Corridor
North Newport Boulevard Corridor
South Newport Boulevard Corridor
Harbor Boulevard Corridor
East 17th Street Corridor
Santa Ana Residential Corridor
John Wayne Airport Industrial Corridor
Placentia Industrial Corridor
Civic Center Corridor
Fairview Park Corridor
West 19th Street Corridor
Figure CD‐2: Corridors
Infrastructure
Section 5 Plan
5-5
5.3 WATER INFRASTRUCTURE
Domestic Water
Senate Bill 221 prohibits approval of subdivisions consisting of more than 500 dwelling
units unless there is verification of sufficient water supplies for a project from applicable
water suppliers. This law defines criteria for determining “sufficient water supply” such
as using normal, single-dry, and multiple-dry year hydrology and identifying the amount of
water the supplier can reasonably rely on to meet existing and future planned uses. In
addition, the City of Costa Mesa adopted a water efficient landscape ordinance and
guidelines in January 2010, to provide procedural and design guidance for project
applicants proposing landscape installation. These requirements are included in Title 13,
Chapter VII, Landscaping Standards of the Costa Mesa Municipal Code.
The One Metro West site is served by an existing Mesa Consolidated Water District
domestic water line in Sunflower Avenue. There is an existing 24-inch Cement Mortar
Lined and Coated (CML&C) Domestic Water line in Sunflower Avenue located six (6) feet
south of its northerly curb. In addition, there is an existing 18-inch ACP Domestic Water
line in Cadillac Avenue located 6 feet west of its easterly curbline. These two lines
provide domestic water service and fire protection service to the site and will continue to
serve the community. Per the Project Water Supply Assessment (WSA).
No new transmission mains are needed to serve the site. Domestic water service and
fire protection service will be provided from connections to the existing 24-inch water line
in Sunflower Avenue as well as via an anticipated on-site water loop system within the
community site. This provision will ensure proper water service and fire flow protection
for the site under at its maximum development potential under this Specific Plan. .
Public water systems within the site would be located within an easement dedicated to the
Mesa Water District and would be subject to the District’s guidelines and restrictions.
Private water systems will be owned and maintained by the property owner and/or a
future maintenance association. The point of connection between public and private
systems will be delineated and separated by way of double detector check valves and/or
back flow preventers that would be part of the public water system. Final water
hydraulics and fire flows will be confirmed during the preparation of water improvement
plans and building plumbing plans for construction. Various options are being
considered with the Mesa Water District that pertains to points of connection to the
existing 24-inch line and placement of public water meters for the Project. In addition,
there is a possibility of a looped point of connection with the existing South Coast
Collection water line near the northeast corner of the community site.
The following Exhibit 5-3 “Infrastructure Improvements – Domestic Water” illustrates the
existing and planned domestic water systems for One Metro West.
Infrastructure
Section 5 Plan
5-6
Connections to the City of Costa Mesa’s water and sewer system are generally regulated
by Section 13-71 (Utility Requirements) of the Costa Mesa Municipal Code. Section
19-326 (Fees and Taxes) establishes the right of the City of Costa Mesa to require users
of revenue-producing services to pay a utility users’ tax (“utility tax”) to the City. Section
13-180 (Application Requirements) establishes limits and prohibitions on discharges to
the City sewer system and establishes a permitting process for connection to the sewer
system. Section 15-67 (Required Construction) establishes in-lieu fees to support the
operation, maintenance, expansion, and upgrade of the City’s wastewater collection and
treatment system. Section 8-35 (Permits) regulates permitted and illicit connections to
the City’s storm drain system as part of the implementation of the City’s National Pollution
Discharge Elimination System.
Reclaimed Water
The Mesa Water District has an existing backbone reclaimed water network with the City
of Costa Mesa. Orange County Water has an existing reclaimed water line at the
intersection of Sunflower Avenue and Harbor Boulevard that includes a 24-inch line in
Harbor Boulevard. However, there is no plan to extend this system on Sunflower to the
site. Although not immediately adjacent to the One Metro West site, this line offers an
opportunity to access reclaimed water in the future.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 5-3
infrAStrUctUrE iMProVEMEntS -
doMEStic wAtEr
Exh 5-3: infrAStrUctUrE iMProVEMEntS - doMEStic wAtEr
SUMMARY
This exhibit illustrates the existing and
proposed domestic water systems for One
Metro West.
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
Infrastructure
Section 5 Plan
5-8
5.4 WASTE DISPOSAL SYSTEM
Sanitary Sewer
The One Metro West site is served by an existing Costa Mesa Sanitary District sewer
system in Sunflower Avenue, where there are existing 8-inch and 12-inch VCP Sanitary
Sewer lines located 18 feet south of its northerly curb. The existing industrial
development on the site is served by two 6-inch sewer laterals from the existing sewer
system in Sunflower Avenue. The existing 8-inch and 12-inch lines in Sunflower Avenue
collect and convey sewer flows to the existing 84-inch Orange County Sanitation District
mainline sewer that runs from east to west in Sunflower and that is located 27 feet north of
its southerly curb. These connections to the Orange County Sanitation District line are
made in two locations via connections to an existing diversion structure and a standard
manhole. This Orange County Sanitation District line extends west through the
northwest corner of the community site within an easement. The existing manhole
connection on the Orange County Sanitation District mainline also provides a 12-inch
stub to the south that may be used by the One Metro West site for service connection if
needed. Otherwise, connections will continue to be made to the Mesa Water District
water provision lines. In addition, there is an existing 48-inch Orange County Sanitation
District sanitary sewer line that flows diagonally through the community from the
Sunflower Avenue/Cadillac Avenue intersection to approximately the midpoint of the
community site’s westerly property line. This line and an originally 39-inch Orange
County Sanitation District sewer line are within an existing easement that crosses the
One Metro West site. These existing easements will remain as constraints to
development within the Specific Plan area.
Planned improvements to the on-site sanitary sewer system are comprised of public and
private sewer components. Any proposed public sewer systems within the property
would be located within an easement dedicated to the Mesa Water District. Any
proposed private sewer systems within the site would be owned and maintained by the
property owner and/or future maintenance association. Preliminary direction from the
Costa Mesa Sanitary District Engineer recommends the site’s sewer system connect to
the existing 12-inch sewer stub on the south side of the Orange County Sanitation District
manhole in Sunflower Avenue. This would be a public connection that extends the
sewer to the approximate middle of the One Metro West property. The remainder of the
new sewer system would be private from this point of connection outside the public
right-of-way. The elevation of this existing point of connection is at a depth that would
allow for gravity flow connection from the entire One Metro West site. Separate
connections to the existing Costa Mesa Sanitary District 8-inch and 12-inch lines are
possible but are extremely difficult based on other utility crossings and constraints. In
addition, the existing invert elevations for the 8-inch and 12-inch lines would not be able to
serve the entire One Metro West site by gravity flow. Rather, the community
owner-builder may elect to continue to utilize the two existing 6-inch laterals that serve the
One Metro West site as elevation allows. Final sewer connection locations, hydraulics
Infrastructure
Section 5 Plan
5-9
and capacities will be confirmed during the preparation of construction plans including
preparation of sewer improvement plans. Wastewater collected by the Mesa
Consolidated Water District is processed at the County Sanitation District of Orange
County treatment plants in the cities of Fountain Valley and Huntington Beach.
The following Exhibit 5-4 “Infrastructure Improvements – Sanitary Sewer” illustrates the
existing and planned sanitary systems for the One Metro West Specific Plan.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 5-4
infrAStrUctUrE iMProVEMEntS -
SAnitAry SEwEr
Exh 5-4: infrAStrUctUrE iMProVEMEntS - SAnitAry SEwEr
SUMMARY
This exhibit illustrates the existing and
proposed sanitary systems for One Metro
West.
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
Infrastructure
Section 5 Plan
5-11
Storm Drain
Storm water currently flows along the asphalt pavement surfaces of Sunflower Avenue and
Cadillac Avenue to the existing curbs and gutters that convey storm flows to a low point in the
street at the Sunflower Avenue/Cadillac Avenue intersection. Street flows are collected within
existing 10-foot catch basins located on both sides of the public streets. These catch basins
in turn are connected to the existing public storm drain system within the public streets
rights-of-way and within a 12-foot wide easement that extends nearly directly north/south
through the project site.
There is an existing 3'x5.5' box culvert within the Sunflower Avenue/Cadillac Avenue
intersection that joins a 66-inch CIPP storm drain line extending north/south through the site
within the easement. The 66-inch storm drain continues flowing south and crosses beneath
the I-405 Freeway with ultimate outlet to the Santa Ana River. The existing 66-inch line
within the site provides four existing connections that serve the site. There are existing
10-inch ACP, 12-inch ACP, 15-inch ACP and 18-inch ACP storm drain lateral connections
that provide direct existing connections to the existing 66-inch line. The existing industrial
development on the site also is served by an existing 18-inch to 24-inch RCP storm drain line
along the easterly boundary of the site that collects surface water in existing catch basins and
then conveys the storm water via the pipes to an existing storm drain system within the
Caltrans right-of-way south of the site. In addition, the southerly boundary of the site sheet
flows to a Caltrans storm drain system that consists of graded swales, concrete swales and
drainage inlets along the southerly property line. There is an existing 24-inch open RCP line
that collects storm water within the graded swale in the approximate center of the site.
Furthermore, there is a 36-inch RCP line that collects flows from a concrete swale on the
westerly side of the southerly property boundary.
Caltrans will be widening the I-405 Freeway adjacent to the Specific Plan area. All existing
surface flow drainage from the site to the Caltrans system must be maintained with the new
improvements. Therefore, it is reasonable to assume that the existing storm drain
connections along the southern boundary of the One Metro West site to the Caltrans
right-of-way will be maintained. The One Metro West community will continue to respect the
existing site hydrology and infrastructure hydraulics and will continue to connect to the
existing 66-inch line within the One Metro West site and to the 18-inch to 24-inch line along
the eastern boundary of the One Metro West site. In that the existing 24-inch to 36-inch lines
along the community’s southern boundary ultimately connect to the 66-inch line, it is
anticipated that proposed on-site storm drain lines would only connect to the 66-inch line. The
66-inch line is owned and maintained by the City of Costa Mesa within the existing easement
dedicated to the City. Planned improvements include an on-site private storm drain system
that will collect and convey stormwater from the One Metro West site to the existing public
system via a private storm drain, area drains, detention and water quality treatment systems.
Reference the following Exhibit 5-5 “Infrastructure Improvements – Storm Drain”.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 5-5
infrAStrUctUrE iMProVEMEntS -
StorM drAin
Exh 5-5: infrAStrUctUrE iMProVEMEntS - StorM drAin
SUMMARY
This exhibit illustrates the existing and
proposed storm drain for One Metro West.
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
Infrastructure
Section 5 Plan
5-13
Existing and Proposed Storm Drain Hydrology
Project implementation is not anticipated to alter existing site hydrology and infrastructure
hydraulics. Similar to existing conditions, on-site proposed storm drains would connect to
an existing 66-inch storm drain line flowing north/south through the project site and an
existing 18- to 24-inch line along the eastern project boundary. The existing 66-inch storm
drain, owned and maintained by the City of Costa Mesa, runs from Sunflower Avenue to
the I-405 Freeway through the western portion of the site and would convey stormwater
from the western portion of the site after treatment in proposed biotreatment units. The
existing 18- to 24-inch storm drain would be used to convey stormwater flows from the
eastern portion of the site after treatment in the biotreatment units. The project would
require approval from Caltrans to maintain the existing storm drain connection along the
eastern project boundary. The One Metro West site is not located in a special flood
hazard zone. The One Metro West site is located in Flood Zone X per FEMA FIRM Map
No. 06059C0258J (dated December 3, 2009).
The previous graphic (Infrastructure Improvements – Storm Drain) illustrates the existing
storm drain system and the proposed 12" area storm drain system for One Metro West.
Existing and Proposed Storm Drain Water Quality
The site does not have any available stormwater quality features that would meet current
water quality requirements of the County of Orange. Therefore, on-site private storm
water quality control measures that meet requirements of the latest County of Orange
Model Water Quality Management plan and Technical Guidance Document would be
necessary concurrently with any planned development. Stormwater quality for site
development will be addressed by incorporation of source control measures such as
efficient landscaping, and by incorporation of structural control measures such as
infiltration, harvest and reuse, and/or biotreatment. In addition, based on the North
Orange County Hydromodification Susceptibility Map Figure XVI-3c found in the Orange
County Technical Guidance Document, the site is not located in a potential area of
erosion, habitat, and physical structure susceptibility and therefore hydromodification
control measures would likely not apply.
Infrastructure
Section 5 Plan
5-14
5.5 DRY UTILITIES
Southern California Edison provides electrical service to the site via above ground 66 kV
utility poles extending along the south side of Sunflower Avenue adjacent to the site.
Planned improvements include placing these utility lines underground along Sunflower
Avenue.
SoCalGas provides natural gas service to the site. In addition, there are existing
telephone and cable television utility connections to the site. The locations of the
electric, gas, telephone and cable television systems are depicted on the following Exhibit
5-5 “Infrastructure Improvements Dry Utilities”.
March
2021
Summary Booklet
General Plan Screening
December 2018LIVEWORK PLAYCosta Mesa, CASpecific Plan | Costa Mesa, CANTS
Exh 5-6
infrAStrUctUrE iMProVEMEntS -
dry UtilitiES
Exh 5-6: infrAStrUctUrE iMProVEMEntS - dry UtilitiES
SUMMARY
This exhibit illustrates the existing and
proposed dry utilities for One Metro West.
NOTE:
Project design is flexible and schematic at this
point in the planning process. The final details
are dependent upon final design of the project
and will be defined in greater detail in the
One Metro West Master Plan. There is also
proposed off-site improvements on Sunflower
Avenue and trail improvements on the Santa
Ana River trail connection.
Infrastructure
Section 5 Plan
5-16
5.6 OTHER ESSENTIAL FACILITIES
Solid Waste
The City of Costa Mesa Source Reduction and Recycling Element (SRRE) provides
programs with which development projects are required to comply. Source reduction is
any action that avoids creation of waste by reducing waste at its source, including
reducing packaging, reducing use of non-recyclable materials, replacing disposable
materials and products with reusable materials and products, reducing amount of yard
wastes generated and increasing efficiency of use of paper, cardboard, glass, metal,
plastic and other materials. This requires manufacturers and consumers to assume an
active role in reducing the amount of waste produced through changes in production
methods and consumption practices. Recycling is any action that avoids creation of
waste through reuse or reprocessing of material and requires active participation by the
community in various forms. The three areas recycling focuses on within Costa Mesa
are: single-family residential; multi-family residential, commercial, industrial and
institutional uses; and, buy-back and drop-off recycling programs.
Fire Protection and Emergency Services
The Costa Mesa Fire Department is responsible for the following essential services: fire
prevention; enforcement of fire protection laws and ordinances; fire suppression;
emergency medical services; hazardous materials response; and, weed abatement. In
addition, the Fire Department practices fire prevention and emergency preparation
through use of built-in fire protection such as early warning and detection systems,
automatic fire sprinklers, fire resistive design of structures and materials, fire prevention
inspections, and public education. As of 2015 the Costa Mesa Fire Department was
staffed by 71 uniformed personnel assigned to six Costa Mesa Fire Department Stations.
The Fire Department Stations closest to the One Metro West community site are at 3350
Sakioka Drive and 800 Baker Street.
Police Services
Costa Mesa Police Department would provide police services to the project. The Police
Department operates from the Police main facility (99 Fair Drive) and two substations
(South Coast Plaza Substation at 3333 Bristol Street and the West Side Substation at 567
W. 18th Street. The project site will be served by the Police Department’s main facility,
which is located approximately 3.6 miles southeast of the site. The Department’s full-time
staffing is comprised of 136 sworn police officer and 76 professional staff positions.
Additionally, the Department is a part of the Orange County Mutual Aid Agreement for
mutual aid assistance when needed and contracts air support services with the City of
Huntington Beach.
Infrastructure
Section 5 Plan
5-17
Schools
The One Metro West site is located within the Newport Mesa Unified School District
58.83-mile service area. The School District includes 22 elementary schools, two
intermediate schools, two middle schools, two high schools, three alternative schools, an
adult education program, and 13 preschools. Student enrollment in Costa Mesa schools
in 2015 was 11,313 students.
Libraries
There are three public libraries within the City of Costa Mesa that housed more than
68,000 items in circulation as of 2015. The County of Orange operates the libraries.
Administration
Section 6 & Implementation
6-1
SECTION 6:
ADMINISTRATION AND IMPLEMENTATION
The One Metro West Specific Plan has been prepared in accordance with the California
Government Code Section 65450, et seq., the California Environmental Quality Act, the
City of Costa Mesa General Plan, and the City of Costa Mesa Municipal Code. This
Section describes the steps and actions to implement and administer the One Metro West
Specific Plan.
6.1 DEVELOPMENT PROGRAM GOALS AND OBJECTIVES
The One Metro West Specific Plan Development Program is intended to accomplish the
following.
• Create a “Community” (People Place) – The One Metro West Specific Plan
accommodates 1,057 multi-family residential units, commercial retail/dining
space, and a creative office building. In addition, One Metro West includes a
1.5-acre publicly-accessible urban open space component that will provide a
variety of hardscape and softscape visually passive experiences for One Metro
West residents and visitors as well as bicycle and pedestrian path improvements.
One Metro West private recreational/community amenities may include bowling
alleys, a community room, and a dog spa. The intent is to focus on resident
needs and desires and thereby build a “pride of place” among residents, office
employees and commercial business employees. The “urban open space” area
will provide a range of passive recreational opportunities for residents and visitors
who could access the site from nearby properties. Community architecture
(structural, landscape, and street furniture) design will contribute to defining the
One Metro West community.
• Optimize the Mix of Uses – The Specific Plan includes residential, office, retail,
and recreational spaces within the 15.23-acre site. Commercial retail uses are
intended to be focused primarily to serve the One Metro West community. The
25,000 square foot creative office building will provide employment opportunities
for community residents and the multi-family residential units on the site will
provide living opportunities for employees of both the onsite office and commercial
components. Mixed use design incorporates residential opportunities, creative
office space, resident-serving retail, and recreational facilities.
• Create a New Vision for the Planning Area – The One Metro West Specific Plan
envisions repurposing an underutilized industrial property north of the I-405
Freeway into a vibrant mixed-use community that will assist in providing more
balance to the jobs-housing ratio in Costa Mesa. One Metro West will offer
Administration
Section 6 & Implementation
6-2
various sizes (studio, one-bedroom, two-bedroom and three-bedroom) residential
units and will be in proximity to on-site employment in the creative office building.
In addition, the commercial retail/dining uses will be focused primarily to One
Metro West residents who also will have easy access to the adjacent shopping and
dining establishments in the South Coast Collection. Development pursuant to
this Specific Plan is intended to act as a catalyst to re-visioning and re-invigorating
the northwest Costa Mesa area in addition to providing housing for businesses
already in the vicinity.
• Maintain a Balance between Jobs and Housing – One Metro West Specific
Plan provides for new housing opportunities and therefore improves the City
jobs-housing balance. There currently is an imbalance in the jobs-to-housing
ratio in Costa Mesa; there are 1.6 jobs per dwelling unit in the City. Given that
there are an estimated 5,000 people currently working in the City of Costa Mesa
north of the I-405 Freeway in the vicinity of One Metro West and an anticipated
11,500 new employment opportunities associated with future projects (The Press;
Home Ranch; VANS Expansion), there will be a need for as many as 8,000
additional residential units north of the I-405 Freeway within the vicinity of the site
where fewer than 1,000 exist. Businesses opening and operating on and in the
vicinity of the project site want assurance of adequate housing for employees. The
One Metro West Specific Plan provides the opportunity for construction of 1,057
residential units.
• Incorporate Opportunities for Alternate Forms of Transportation – The One
Metro West Specific Plan incorporates an improved bicycle path connection to the
existing local bicycle trail link to the regional Santa Ana River Trail. The
improvements to the local trail will be implemented on property under the
ownership of One Metro West and extend from the 1.5-acre urban open space
component of the project. The urban open space will include a bicycle parking
area and path linked to the widened local trail. Pedestrians also will be able to
access the local trail.
• Enhance Sustainability – By providing housing on-site and close to employment
centers in the community vicinity, development pursuant to the One Metro West
Specific Plan will greatly reduce commuting distances and times as well as fuel
consumption. Bicycle-friendly living, including bike lockers, bike storage, repair
facilities, and community-wide bike programs and events will be hosted. In
addition, building construction and operation to be implemented as part of
community development will incorporate sustainable practices. One Metro West
will include progressive energy technology and design, potentially including solar
panels that will be constructed according to LEED-compatible standards.
Administration
Section 6 & Implementation
6-3
• Provide for a Healthy Lifestyle for Project Residents – Healthy lifestyle
opportunities will be central to One Metro West. Recreation facilities will be
provided within each residential building courtyard and potentially on selected
rooftops. One Metro West will improve the existing bike trail with a meandering
bicycle and pedestrian path that will connect to the Santa Ana River Trail system
and will include a new public open space area. The 1.5-acre public open space
area is designed and sized to host passive recreation uses.
• Develop a Contemporary and Synergistic Community – The One Metro West
development plan incorporates contemporary design techniques and styles for its
building architecture, landscape, pavement treatment, street furniture and lighting.
In addition, the building wall facing the I-405 Freeway will have an artistic
treatment. Public art will be part of the open space area and be on display at
various locations within the One Metro West community.
6.2 ADMINISTRATION
Methods and Applicability
The One Metro West Specific Plan must be adopted by an ordinance of the City Council.
All development within the One Metro West Specific Plan area will be subject to the
implementation procedures established herein, unless otherwise noted. Any regulations
or requirements not specifically covered herein shall be subject to regulations and
requirements of the City of Costa Mesa Municipal Code.
All construction within One Metro West shall be in compliance with the California Building
Code, California Fire Code, and all other applicable federal, State and local ordinances
adopted by the City pertaining to construction and safety features. Unless otherwise
specifically approved as part of the One Metro West Specific Plan, all off-site
improvements under control of the City shall be subject to City regulations and
requirements in effect at the time improvement plans are submitted. Any other
improvement not under control of the City shall be subject to regulations and
requirements of the responsible agency.
Severability
If any term, provision, condition, requirement, or portion thereof of this Specific Plan is for
any reason held invalid, unenforceable or unconstitutional, the remainder of the Specific
Plan or the application of such term, provision, condition, requirement, or portion thereof
of circumstances other than those in which it is held to be invalid, unenforceable, or
unconstitutional shall not be affected thereby. Each other term, provision, condition,
requirement, or portion thereof shall be held valid and enforceable to the fullest extent
permitted by law.
Administration
Section 6 & Implementation
6-4
Interpretation
If any issue, condition or situation arises or occurs that is not sufficiently covered or
provided for in the One Metro West Specific Plan regulations so as to be clearly
understandable, the Economic and Development Services Director shall resolve issues,
conditions or situations in a manner consistent with the Specific Plan and applicable
provisions of the City’s Zoning Code. The intent is to resolve ambiguity in the regulations
and ensure their consistent application.
6.3 SUBSEQUENT DECISIONS
It shall be unlawful and a violation of this One Metro West Specific Plan and the City of
Costa Mesa Municipal Code for any person to establish, construct, reconstruct, enlarge,
alter, use, or replace any use of land or structure, including signs, except in compliance
with the requirements of this Specific Plan. No building permit shall be issued by the City
of Costa Mesa unless the proposed activity complies with all applicable provisions of this
One Metro West Specific Plan.
Applications for land development or land use shall comply with the policies,
Development Standards, and Design Guidelines contained in the One Metro West
Specific Plan and applicable procedural requirements of the City of Costa Mesa Municipal
Code, unless otherwise specified below.
Master Plan Required
Pursuant to Costa Mesa Municipal Code Title 13 (Planning, Zoning and Development), a
Master Plan as described in Section 13-28(g), Master plan, shall be required for
development on private property within the One Metro West Specific Plan area.
Modifications to an approved Master Plan shall be processed as described in Costa Mesa
Municipal Code Section 13-28(g) and 13-29(g)(5).
Uses Not Listed
Permitted uses and the procedure for evaluating uses not listed shall be as described in
Section 3.2, Permitted Uses, of this Specific Plan.
Specific Plan Amendments
Modifications to the Specific Plan shall occur in accordance with the amendment process
described in Costa Municipal Code Section 13-28(p), Amendments to planning
applications. This Specific Plan may be amended by following the same procedure as
required for the initial approval and subject to application fees pursuant to the City’s
adopted fee schedule.
Administration
Section 6 & Implementation
6-5
Appeals
Appeals of any determination of the Economic and Development Services Director or
his/her designee shall be referred to the Costa Mesa Planning Commission. The
appellant or any other entity shall have the right to appeal the Costa Mesa Planning
Commission decision to the Costa Mesa City Council. Appeals shall be processed
consistent with provisions of the City of Costa Mesa Municipal Code.
CEQA
The certified Final Environmental Impact Report prepared for the One Metro West
Specific Plan identifies impacts and, where necessary, Mitigation Measures that will
reduce the levels of identified impacts. It is intended that the certified Environmental
Impact Report serves as a document against which all future development within the One
Metro West Specific Plan area will be assessed and that the certified document will serve
as adequate environmental information for future development conducted within the
parameters of the approved Specific Plan. If subsequent discretionary decisions are
required that involve a change to planned development pursuant to the One Metro West
Specific Plan, City of Costa Mesa staff will evaluate the discretionary request in light of
CEQA Guidelines Section 15162 through 15164 to determine the appropriate level of
environmental documentation.
6.4 IMPLEMENTATION
Development Timeframe
It is anticipated that development of the One Metro West community pursuant to this
Specific Plan could occur in one phase beginning in December, 2021 and completed by
December, 2026. The anticipated development timeframe could change subject to
market conditions.
Development Agreement
A Development Agreement is a tool for establishing a vested right to proceed with
development in conformance with the City of Costa Mesa policies and regulations in
effect at the time of City approval of the One Metro West Specific Plan, as indicated in
California Government Code Section 65864. Development agreements provide a
project developer with assurance for a specified length of time that the project may
proceed as originally approved, and not be affected by future changes in City land use
regulations. In exchange for this assurance, a developer agrees to provide certain public
benefits as negotiated with the City of Costa Mesa as a condition of the Development
Agreement. The One Metro West Project is subject to approval of a Development
agreement and the terms and conditions of the Development Agreement, in addition to
Administration
Section 6 & Implementation
6-6
the Master Plan.
6.5 DEVELOPMENT FINANCING
Development pursuant to the One Metro West Specific Plan is not dependent upon public
financing. It will be privately financed by the owner-builder of the community. Therefore,
public financing options are not discussed further.
Private financing strategies that will be used to cover on-going maintenance and
administration of all the infrastructure systems, other than public utilities and general City
services, have yet to be determined. The City and the One Metro West owner-builder
will discuss specific funding mechanisms required to cover these costs at a later time.
An Assessment District could be enacted to maintain the public facilities within the
Specific Plan area, and are discussed briefly below.
Financing Measures Necessary for Funding City Public Services
Special Assessment Districts
Revenue Sources
Each parcel of property within an Assessment District (AD) is assessed a portion of the
costs of public improvements and services (e.g. street lighting maintenance, roadway
maintenance) to be financed by the AD, based on the proportion of direct and special
benefit received by that parcel.
Advantages of Assessment District Financing
• An AD can only levy special assessments on property owners within the AD itself.
The election that occurs prior to formation only applies to property owners within
the AD because they are the only ones who will be paying these assessments.
Disadvantages of Assessment District Financing
• Allocations of assessments must be strictly based on benefit, which may not be
practical from a political or marketing perspective. The burden of proof is on the
public agency to defend its benefit apportionment methodology should there be a
legal challenge.
• An assessment lien placed on a particular parcel cannot be easily changed, even if
the land use on that parcel has been modified, which may overburden land uses
on the subject property.
• Privately-owned and publicly-owned properties must be assessed and charged
annually based on level of benefit.
Definitions &
Section 7 Acronyms
7-1
SECTION 7:
DEFINITIONS AND ACRONYMS
Unless otherwise defined in the Zoning Code, the following definitions shall apply:
Accessory Use – A use incidental and subordinate to, and devoted exclusively to the
main use of the land or building thereon
Active Transportation Hub – An area designated in the privately owned open space to
provide bike facilities and encourage use of alternative transportation
ALUC – The Airport Land Use Commission (ALUC) is governed by the Public Utilities
Code Section 21670 and has a basic responsibility to assist local agencies in ensuring
compatible land uses in the vicinity of all airports in the County
Applicant – Rose Equities; the entity filing and processing a General Plan Amendment;
Zone Change and Master Plan discretionary application with the City of Costa Mesa for
the One Metro West Specific Project
Articulation – The use of architectural elements to create breaks in the horizontal and
vertical surfaces or masses of buildings
Balcony – An outdoor space extending from a private upper floor of a building that is
accessed directly from a secondary unit entrance
Bicycle Path – A dedicated off-street area that is paved and non-traversable by
motorized vehicles and is often shared with pedestrians
Building Composition – A building’s spatial arrangement of masses and architectural
elements in relation to each other and the building as a whole
Building Disposition – The placement and orientation of a building or buildings on a
parcel
Building Envelope – The maximum ground level space a building or buildings may
occupy on a parcel
Building Height – The distance from the grade adjacent to the building to the highest
point of the roof, including roof-top mechanical equipment and screening, unless
otherwise noted
Definitions &
Section 7 Acronyms
7-2
Building Orientation – The direction that the primary building façade of a building faces
Building Placement – The location of a building on a parcel
Building Volume – Part or all of a building’s three-dimensional bulk
City – City of Costa Mesa
City Council – City of Costa Mesa City Council; the final decision-making body for the
One Metro West Specific Plan
Common Open Space – An area of land reserved primarily for the leisure and
recreational use of residents of development maintained by the property owner for rental
properties and owned in common, generally through a homeowner’s association for
condominium developments
County – County of Orange government
Courtyard – A private or privately shared internal open space enclosed by buildings on at
least two sides and by buildings or walls on at least three sides
Density – The number of dwelling units per acre based on gross acreage
Design Guidelines – A document providing guidance on various aspects of
development in term of building and site design and other associated features such as but
not limited to: landscaping, signage, lighting, pedestrian and vehicular design within the
design policies of a local authority
Design Standards – Specific, usually quantifiable measures or requirements for new
development
Development Regulations – All Standards and Guidelines contained within this Specific
Plan
Economic Services and Development Director – The Director of the City of Costa
Mesa Department that is comprised of planning, building safety, code enforcement, and
housing and community development divisions; the Planning Division is responsible for
implementing the regulations of the Zoning Code and the goals/policies/objectives of the
General Plan
EIR – Environmental Impact Report; that document which identifies impacts to the
environment that may result from development and operation of the One Metro West
Project, that which posits measures that would reduce or eliminate said impacts, that
which identifies impacts that may remain “significant and unavoidable” as a result of
Definitions &
Section 7 Acronyms
7-3
Project development and operation; composed in compliance with requirements of the
California Environmental Quality Act
Elevation – The façade of a building or the drawing of a building’s façade
Enclosure – The use of buildings or walls to create a sense of defined space
Façade – The exterior wall of a building that is set along a frontage line (front; side; or
rear)
Feasibility – The viability of development in relation to economic, market, or other
conditions
Floor Area Ratio (FAR) – The gross floor area of a building or project divided by the
project lot area upon which is located
GPA – General Plan Amendment
Guideline – Principles that provide direction pertaining to the preferred method of
addressing specified design considerations; conformance with guidelines is
recommended but not required
Human Scale – Buildings or structures that relate well in terms of building elements and
mass articulation to an individual human being. A humanly scaled building makes
people feel comfortable rather than overwhelmed
LEED – Leadership in Energy and Environmental Design
Lot Coverage – The percentage of the lot covered by structures and buildings, including
vehicular access ways
Multi-Family – The use of a single building for two or more dwellings
Municipal Code – The City of Costa Mesa code and regulation
Podium Structures – Buildings with typically wood construction built atop concrete
parking garages or mixed-uses
Private Open Space – An area of land located adjacent to an individual dwelling unit,
owned or leased and maintained by its residents and reserved exclusively for their use.
Public Open Space (Public) – Land that may be used for passive or active recreation;
types plazas, yards and other configurations as defined in the Costa Mesa Municipal
Code through an easement agreement executed with the City of Costa Mesa
Definitions &
Section 7 Acronyms
7-4
Parking Structure – A structure used for parking of vehicles where parking spaces,
turning radius, and drive aisles are incorporated with the structure
Plan Area – The land whose boundary includes all the properties that must adhere to the
regulations within this Specific Plan
Plaza – An open space available for community recreation, civic purposes and
commercial activities; a plaza is open to the street on at least one side
Project – The One Metro West development Project associated with the One Metro West
Specific Plan
Property – An owner’s land, including land improvement and any permanent fixtures on
the land including buildings, trees and other fixtures
Property Line – A line of record bounding a lot which divides one lot from another lot of
from a public or private street or any other public space.
Public Right-of-Way – A strip of land acquired by reservation, dedication, prescription or
condemnation and intended to be occupied by a road, trail, water line, sanitary sewer and
/or other public uses.
Regulation – Regulations include the rules and performance measures that define
Regulations and establish how Standards apply to properties; general requirements;
performance measures
Roof – The top surface that covers a building
Rooftop Deck or Garden – A private or privately shared deck or yard on the roof of a
building
Services – Activities, and in some instances, their structural components that relate to
the maintenance and basic functioning components of each land use; activities may
include, but not be limited to, trash and recycling areas and aboveground components of
wet and dry utilities
Shopfront – A specific private frontage type; shopfronts are the primary treatment for
ground-level commercial uses, designed for active ground floor activities including retail,
dining and personal services
Sidewalk Dining Space – An area adjacent to a street level eating or drinking
establishment, located adjacent to the public right-of-way and used exclusively for dining,
drinking, and circulation within. A physical barrier, such as bollards, planter boxes or pots,
umbrellas, etc., shall separate the dining area from the sidewalk and be in place during
Definitions &
Section 7 Acronyms
7-5
hours of operation. Any use within the sidewalks area for commercial use is subject to
approval of an encroachment permit byt Public Services Department.
Sign – Any medium for visual communications that is used or intended to be used to
attract attention
SP – Specific Plan; One Metro West Specific Plan
Standards – All required development specifications (e.g. permitted land use types,
building height dimensions and setback dimensions)
Story – That portion of a building included between the surface of any floor and the
surface of the floor above it. if there is no floor above, the space between such floor and
the ceiling above. An attic, basement or cellar shall not be considered a story.
Street Furniture – Structures in and adjacent to the street that contribute to the street
scene, such as bus shelters, littering, seating, lighting, railings and signs
Streetscape – The composition and design of all elements within the public right-of-way;
the vehicular realm/thoroughfare (travel lands for vehicles and bicycles, parking lanes for
cars, and sidewalks or paths for pedestrians) and the amenities of the pedestrian
realm/public frontage (sidewalks, street trees and plantings, benches, streetlights, etc.)
Sustainability – Physical or design elements that improve environmental performance,
efficiency and livability to “. . . meet the needs of the present without compromising the
ability of future generations to meet their own needs” (Our Common Future, World
Commission on Environment and Development, United Nations 1987)
Wall Cladding – The exposed materials of a façade that primary walls, base, wall accent,
trim, and other articulation elements are made of or covered with
Windows – Openings in a building façade that allow light and/or air into the building
WQMP – Water Quality Management Plan
Wrapped Building – A building composed of one or more buildings, typically residential
and/or mixed-use, that wraps around or encircles a multi-story parking garage.
Zoning Code – The Zoning Ordinance of the City of Costa Mesa
Appendix
A-1
Appendix
The One Metro West Specific Plan is consistent with, and implements, the following City
of Costa Mesa General Plan Goals and Policies that are relevant to the community and/or
community site.
Land Use Element
Goal LU-1 – A Balanced Community with a Mix of Land Uses to Meet Resident and
Business Needs
Policy LU-1.1: Provide for the development of a mix and balance of housing
opportunities, commercial goods and services, and employment opportunities in
consideration of the needs of the business and residential segments of the community.
Policy LU-1.4: Promote housing and employment opportunities within planned
development areas to the extent feasible.
Goal LU-3: Development that Maintains Neighborhood Integrity and Character
Policy LU-3.5: Provide opportunities for the development of well-planned and designed
projects which, through vertical or horizontal integration, provide for the development of
compatible residential, commercial, industrial, institutional, or public uses within a single
project or neighborhood.
Goal LU-5: Adequate Community Services, Transportation System, and
Infrastructure to Meet Growth
Policy LU-5.7: Encourage new development that is organized around compact,
walkable, mixed-use neighborhoods and districts to conserve open space resources,
minimize infrastructure costs, and reduce reliance on the automobile.
Policy LU-5.10: Building densities/intensities for proposed new development projects
shall not exceed the trip budget for applicable land use classifications, as identified in the
Land Use Element. (Note: The proposal will establish its trip budget for the site through
its General Plan Amendment (traffic impacts to be evaluated in a Traffic Study and the
Project Environmental Impact Report)).
Goal LU-6: Economically Viable and Productive Land Uses that Increase the
City’s Tax Base
Policy LU-6.1: Encourage a mix of land uses that maintain and improve the City’s
long-term fiscal health.
Policy LU-6.2: Continue to promote and support the vitality of commercial uses to meet
the needs of local residents and that support regional-serving commercial centers.
Policy LU-6.7: Encourage new and retain existing businesses that provide local
shopping and services.
Policy LU-6.9: Support the retention and growth of Class A office tenants, including
corporate headquarters for the action sports industry, biotech, and high technology
Appendix
A-2
companies within the City.
Policy LU-6.11: Provide opportunities for mixed-use office, manufacturing, and retail
development that respond to market and community needs in terms of size, location, and
cost.
Policy LU-6.19: Provide flexibility and support for development of residential, office,
small retail centers, and similar uses that would serve local residents and would also
benefit from the high visibility along major corridors outside of significant commercial or
industrial nodes.
Goal LU-7: A Sound Local Sustainable Economy that Attracts Investment,
Creates Educational Opportunities, and Generates Employment Opportunities
Policy LU-7.4: Cultivate an entrepreneurial and academic environment that fosters
innovation through non-traditional housing developments, flexible office spaces,
experiential development, and ensuring the diversity of retail/service throughout the
urban districts.
Circulation Element
Policy C-5.1: Ensure that new development projects are consistent with the vehicular
trip budgets, where adopted.
Policy C-5.11: Maintain balance between land use and circulation systems by phasing
new development to levels that can be accommodated by roadways existing or planned
to exist at the time of completion of each phase of the project.
Policy C-5.15: Consider the needs of the transportation and infrastructure system early
for large developments and coordinate with developers to design projects that minimize
traffic impacts and infrastructure demands, and implement complete streets wherever
feasible. Alternatively, address transportation and infrastructure system impacts
through the implementation of development agreements.
Policy C-6.12: Require that every new development project pay its share of costs
associated with the mitigation of project generated impacts.
Open Space and Recreation Element
Goal OSR-1: Balanced and Accessible System of Parks and Open Spaces –
Provide a high-quality environment through the development of recreation
resources and preservation of open space that meets community needs in Costa
Mesa
Policy OSR-1.1: Maintain a system of Neighborhood and Community Parks that
provide a variety of active and passive recreational opportunities throughout the City.
Policy OSR-1.2: Provide parks and recreation facilities appropriate for the individual
neighborhoods in which they are located and reflective of the needs and interests of the
population they serve.
Policy OSR-1.5: Maximize public space by requiring plazas and public gathering
Appendix
A-3
spaces in private developments that can serve multiple uses, including recreation and
social needs.
Policy OSR-1.14: Consult with law enforcement agencies, surrounding cities,
community policing groups, and OC Parks to create a safe and healthy environment at
Talbert Regional Park, Fairview Park, and along the Santa Ana River.
Policy OSR-1.18: Provide a minimum of 4.26 acres of parkland per 1,000 residents.
Policy OSR-1.20: Enhance pedestrian, bicycle, and transit linkages to meet the needs
of residents and to provide better access to parks, recreation, and public spaces.
Policy OSR-2.1: Provide high-quality community services programs that are flexible
and responsive to the community’s changing needs.
Goal OSR-4: Extensive Arts and Culture Programs and Services – Provide
comprehensive and multifaceted arts and culture programs and services that
provide education and entertainment to the community and a broader audience
Policy OSR-4.3: Encourage additional indoor and outdoor facility spaces citywide to
display public art and host arts and culture special events.
Policy OSR-4.11: Provide opportunities for local artists to create and display their work.
Policy OSR-4.16: Pursue the placement of public art in prominent locations, particularly
along major travel corridors to enliven and beautify the public realm.
Policy OSR-4.17: Develop incentives or programs that encourage art in new
developments.
Community Design Element
Goal CD-1: Vehicular and Pedestrian Corridors – Strengthen the image of the City
as experienced from sidewalks and roadways
Policy CD-1.2: Coordinate street furniture elements (benches, bus shelters, newspaper
racks, trash receptacles, kiosks, etc.) whenever possible. Develop design standards
and guidelines for the street furniture within and adjacent to public rights-of-way to
complement the specific recommendations provided for streets in the City of Costa Mesa
streetscape and Median Development Guidelines.
Policy CD-3.2: Reinforce a sense of arrival into the City by promoting
architecturally significant development and significant landscape plantings at key
notes. Undertake a visioning process to develop specific design guidelines that
articulate the desired character for each node within Costa Mesa.
Goal CD-6: Image – Enhance opportunities for new development and
redevelopment to contribute to a positive visual image for the City of Costa Mesa
that is consistent with the district image
Policy CD-6.1: Encourage the inclusion of public art and attractive, functional
architecture into new development that will have the effect of promoting Costa
Mesa as the “City of the Arts.”
Appendix
A-4
Policy CD-6.2: Encourage the use of creative and well-designed signs that establish a
distinctive image for the City.
Goal CD-7: Quality Residential – Promote and protect the unique identity of
Costa Mesa’s residential neighborhoods (Excellence in Architectural Design)
Goal CD-8: Quality Commercial Development – Achieve a high level of design
quality for commercial development
Policy CD-8.2: Use distinctive commercial architectural styles to reinforce a positive
sense of place. Commercial architectural design elements and materials must be of high
quality and style as well as suitable for long-term maintenance. Consistent architectural
design should be considered in choosing materials, finishes, decorative details, color,
accent features . . . .
Policy CD-8.5: Ensure that site access, parking, and circulation for commercial uses
are designed in a logical, safe manner. Parking should not dominate the site in areas
adjacent to street, and should be well landscaped with a clear hierarchy of circulation.
Wherever possible, parking lots should be divided into a series of connected smaller lots
utilizing walkways and raised landscape strips. Parking lots should also include
landscaping that accents the importance of driveways from the street, frames the major
circulation aisles, and highlights pedestrian pathways.
Goal CD-9: Mixed Use – Promote development of mixed-use projects that
seamlessly integrate multiple uses both functionally and aesthetically
Policy CD-9.1: Require that mixed-use development projects be designed to mitigate
potential conflicts between uses. Consider noise, lighting, and security.
Policy CD-9.2: Provide adequate parking, open space and recreational facilities to
serve residents in mixed-use development projects. Design parking and other areas to
acknowledge different users (residents versus shoppers) and to be compatible with the
architectural character of the building(s).
Policy CD-9.2: Provide adequate parking, open space and recreational facilities to
serve residents in mixed-use development projects. Design parking and other areas to
acknowledge different users (residents versus shoppers) and to be compatible with the
architectural character of the building(s).
Policy CD-9.5: Promote new types of urban housing that could be target marketed to
people seeking alternative housing choices in proximity to a major commercial area.
Goal CD-12: Public Safety through Design – Use design approaches to enhance
public safety
Policy CD-12.2: Continue to implement and refine development standards and/or
guidelines based on Crime Prevention Through Environmental Design (CPTED) for new
development and redevelopment with emphasis on site and building design to minimize
vulnerability to criminal activity.
Appendix
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Goal GM-2: Integration of Land Use and Transportation Planning
Policy GM-2.4: Support uses and development which create synergistic relationships
with neighboring uses and development, especially those whose addition does not create
mutually exclusive additional vehicular trips but adds to the value of the destination by
any potential visitor.
Noise Element
Goal N-2: Noise and Land Use Compatibility – Integrate the known impacts of
excessive noise on aspects of land use planning and siting of residential and
non-residential projects
Policy N-2.1: Require the use of sound walls, berms, interior noise insulation,
double-paned windows, and other noise mitigation measures, as appropriate, in the
design of new residential or other new noise sensitive land uses that are adjacent to
arterials, freeways, or adjacent to industrial or commercial uses.
Policy N-2.7: Encourage effective site planning in mixed-use areas that provides the
optimal distance between source of excessive sound and residents.
Policy N-2.8: Require new mixed-use developments to site loading areas, parking lots,
driveways, trash enclosures, mechanical equipment, and other noise sources away from
the residential portion of the development and adjacent established residential
development.
Safety Element
Policy S-2.9: Emphasize prevention and awareness of fire safety guidelines to
minimize risk and potential damage to life, property, and the environment. In areas
designated by the Costa Mesa Fire Department as having a high fire hazard, ensure
adequate fire equipment, personnel, firebreaks, facilities, water, and access for a quick
and efficient response in any area.
Conservation Element
Goal CON-2: Conserved Natural Resources through Environmental
Sustainability – Reduce the City’s carbon footprints and manage resources wisely
to meet the needs of a growing population and economy. Base community
planning decisions on sustainable practices that reduce environmental pollutants,
conserve resources, and minimize waste. Encourage the design of energy
efficient buildings, use renewable energy, and promote alternative methods of
transportation.
Policy CON-2.A.1: Promote efficient use of energy and conservation of available
resources in the design, construction, maintenance, and operation of public and private
facilities, infrastructure, and equipment.
Policy CON-2.A.5: Promote environmentally sustainable development principles for
buildings, master planned communities, neighborhoods, and infrastructure.
Appendix
A-6
Policy CON-2.A.6: Encourage construction and building development practices that
reduce resource expenditures throughout the lifecycle of a structure.
Goal CON-4: Improved Air Quality – Take steps to improve and maintain air
quality for the benefit of the health and vitality of residents and the local economy .
. . .
Policy CON-4.A.5: Encourage compact development, infill development, and a mix of
uses that are in proximity to transit, pedestrian, and bicycling infrastructures.
Policy CON-4.A.6: Enhance bicycling and walking infrastructure, and support public
bus service, pursuant to the Circulation Element’s goals, objectives, and policies.
Housing Element
Policy HOU-1.8: Encourage the development of housing that fulfills specialized needs.
Goals HOU-2; HOU-4.3-4.5: How will the development address the housing needs
of the different social and economic segments (i.e. seniors, families)?
Policy HOU-3.3: There will be new job opportunities created within the vicinity of the
proposed development (i.e. Measure X, The Press, The Hive) – indicate how will the
project address affordable housing opportunities for the potential new employees of
different economic strata.
Option 1ROSE EQUITIES
Owner-Builders since 1949
1
Original
ROSE EQUITIES
OWNER-BUILDERS SINCE 1949
2
ROSE EQUITIES
OWNER-BUILDERS SINCE 1949