by Marvin Ramírez
San Francisco officials have approved a major investment aimed at expanding affordable housing and sustainable infrastructure on Treasure Island, marking a significant step forward for one of the city’s most closely watched redevelopment projects.
Earlier this month, the San Francisco Board of Supervisors approved a $45 million grant to support new housing construction and transportation improvements on the island. The funding, provided by the California Department of Housing and Community Development, is expected to accelerate the development of 150 new housing units, including 58 designated as affordable housing and 30 reserved for transitional housing.
City leaders say the investment reflects a broader commitment to addressing San Francisco’s housing crisis while building more climate-resilient communities.
“This funding allows us to deliver not just housing, but complete neighborhoods where residents can live, work and move sustainably,” said a spokesperson for the Mayor’s Office of Housing and Community Development. “Treasure Island is becoming a model for how we can integrate affordability with climate goals.”
In addition to housing, the grant will fund key transportation and public space upgrades. Plans include support for electric ferry operations connecting the island to downtown San Francisco, as well as the construction of new bus shelters, expanded park areas, protected bikeways and pedestrian walkways.
Officials emphasize that these improvements are essential to ensuring that new residents—particularly low- and moderate-income households—have reliable and affordable transportation options.
Housing advocates welcomed the announcement, noting that the inclusion of transitional housing units will provide critical support for residents experiencing housing instability.
“Projects like this show what’s possible when the city aligns housing production with supportive infrastructure,” said a local housing advocate. “It’s not just about building units—it’s about creating pathways out of homelessness and into stable communities.”
The funding is part of a statewide initiative targeting developments that reduce greenhouse gas emissions and promote sustainable growth. Treasure Island’s redevelopment has long been framed as a test case for environmentally conscious urban planning, with goals that include net-zero emissions and reduced car dependency.
Construction timelines are expected to move forward in phases, with city officials indicating that the grant will help unlock additional funding and speed up delivery.
Some housing policy experts note that similar developments across California have explored pathways to long-term tenant stability, including limited-equity or rent-to-own models, though no such program has been announced for Treasure Island.
As San Francisco continues to grapple with high housing costs and limited supply, projects like Treasure Island are increasingly seen as essential to meeting long-term affordability and sustainability goals. Set amid the waters of the Bay, Treasure Island offers a peaceful retreat where residents can enjoy open skies, gentle breezes and a quieter, more reflective way of life.

