Union City BART TOD Affordable Housing, Apartments, Green, LEED, TOD Transit Oriented Development, Under Construction
Union City, California


large image slideshow | project details

Diagram of site issues.

This project is registered in the LEED for Homes Mid-Rise Pilot Program with a goal of Gold certification.

Enabled by the Proposition 1C TOD voter-approved bond program, Union City Family Housing is the affordable inclusionary component of the Union City Master Plan. Designed by ROMA Design Group, the master plan calls for Union City BART Station to be revamped into an intermodal station—a hub for BART, Dumbarton Rail, ACE, and Capital Corridor. A brownfield site sandwiched between the existing commuter and freight lines and currently cut off from the BART station by tracks will be reclaimed for a vibrant mixed-use district including high-density affordable family housing, condos, and a shopping arcade.

A cafe is planned for the retail space next to the entry portal.

View of entry portal from 11th Street.

Union City BART TOD from Db+P, Architects on Vimeo.

Creating connection for commuters and residents to the improved station, the new district features a performing arts plaza and promenade with neighborhood-serving retail and commercial spaces. The development responds to the train station, aligning the promenade with the platforms to frame views of the adjacent hills. At the start of the promenade, a large commercial space ultimately slated for a restaurant will temporarily house the City arts program.

The multi-level garage, providing parking for the residents as well as for future commercial, serves as an acoustic buffer to the freight rail line to the north.

Along Cheeves Street to the northeast, a parking garage fronts the freight rail, serving as a sound buffer to shield the housing from the noise adjacent tracks. The garage will accommodate residential parking needs as well as providing commercial parking for the arts center and larger area. Wrapping the garage on three sides with retail and housing allows active ground-level active uses, such as residential stoops and a double-height retail arcade anchored by a café space—to enliven the streets.

The family housing comprises 157 affordable rental units. The building plan loosely describes a spiral, curving around to create sheltered space for a series of courtyards. The main entrance, a towering open-air arch defined by halls and apartments bridging overhead, leads to a chain of seven “islands” connected by bridges. Devised by Fletcher Studio, each island has its own character and use, including Bikini Island (the pool deck), Farmer’s Island (urban agriculture allotment gardens), and Bubble Dragon Island (a play yard and sand box for kids). Mirroring the public active edge, inside the development the housing maintains a semi-public active edge, with stoops that open onto landscaped pathways and island courtyards. Jutting out amidst the islands, at the center of the spiral, a “peninsula” contains all the communal amenities, including a large community room with cantina doors that open onto Land’s End, a large indoor/outdoor gathering space shared by all residents.

The low-energy building will use several complementary sustainable strategies—including solar domestic hot water, high-efficiency boilers, and rooftop photo-voltaic arrays—to achieve LEED for Homes Gold certification.

project details

Nonprofit Housing Developer

Mid-Peninsula Housing Coalition

Architect

David Baker + Partners

Landscape Architect

Fletcher Studio

Lighting Designer

Horton Lees Brogden

Structural Engineer

Tipping Mar + Associates

Structural Engineer

FBA Structural Engineers

Mechanical Engineer

Timmons Design Engineers

General Contractor

Barry Swenson Builders

Civil Engineer

Mark Thomas & Company

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project data
Union City TOD
20813
Union City, California
Under construction;
number of units
1 bedroom 33
2 bedroom 74
3 bedroom 50
total 157
density ratios
project sf 299,944
site sf 94,139
acres 2.16
total bedrooms 328
bedrooms/acre 152
units/acre 72.6
open space sf 33,000
open space sf/unit 210
parking
total 289
resident 204
flex commercial 10
public 75
spaces/unit 1.3
type  garage
bicycle parking 53