Starting July 1, a new California law is set to reshape how and where housing can be built across the state, and San Diego is already working through what that means locally.
Senate Bill 79 gives residential developers a significantly clearer path to build large, multi-family housing projects near existing and planned bus and trolley stops. The law applies statewide, though how each city implements it may vary.
What the City Is Doing
On May 7, the San Diego City Council voted 6-0 to limit SB 79's density provisions to areas within a one-mile walking distance of qualifying transit stops. The council also opted to defer to the San Diego Association of Governments (SANDAG) on identifying which specific stops are candidates for increased density. According to SANDAG, somewhere between four and 52 transit stops could qualify under the new framework.
City spokesman Peter Kelly noted that implementation will be phased in certain areas, including low-resource communities, high fire severity zones, historical sites, and flood-prone locations. He added that while many of the densities permitted under SB 79 already align with existing San Diego zoning, the state law would allow for greater density than current local zoning in some instances.
What Supporters Are Saying
Several housing advocacy organizations have voiced support for the legislation. James Lloyd, director of planning and investigations for the California Housing Defense Fund, described the law's intent as enabling more multi-family housing development near transit corridors. He emphasized that while cities have flexibility in how they implement SB 79, compliance is not optional, it is a state mandate.
The Council of Infill Builders, San Diego Chapter, submitted a letter to the City Council in support, estimating that increased transit-area density could add approximately 367,000 housing units near transit stops across the region.
California YIMBY, a statewide pro-housing advocacy group, also backed SB 79 at the state level, though communications manager Saad Asad noted the local chapter was not directly involved in the city's implementation discussions.
Looking Ahead
As San Diego finalizes its approach, the specifics of how and where SB 79 takes effect will continue to develop in the months ahead.
Source: Times of San Diego, "Higher and larger housing units will soon come to San Diego transit stops, thanks to Senate Bill 79," by Dave Schwab, May 19, 2026. https://timesofsandiego.com/housing/2026/05/19/higher-and-larger-housing-units-will-soon-come-to-san-diego-transit-stops-thanks-to-senate-bill-79/
