Potrero Bus Yard Gets $700M Rebuild, but 365 Housing Units Left Behind

The San Francisco Board of Supervisors moved forward on a massive Muni bus yard modernization, approved police GPS tracking technology over a lone civil liberties dissent, and introduced a resolution condemning federal immigration enforcement at SFO — a session that laid bare the city's competing priorities of transit, housing, public safety, and sanctuary policy.

• $700M+ Potrero Yard rebuild approved 10-0, but 365 of 465 planned housing units cut after costs ballooned 30% beyond estimates

• SFPD authorized to deploy StarChase GPS trackers on fleeing vehicles, 9-1, with Supervisor Walton casting the lone no vote over racial equity and privacy concerns

• Supervisor Chan introduces resolution condemning ICE actions at SFO, criticizing SFPD officers seen shielding federal agents during a weekend arrest

• Supervisor Sauter proposes 15 new historic landmarks in District 3, including Mona's — considered the first openly lesbian nightclub in the U.S.

• Board passes immigrant protection ordinance requiring document preparers to disclose free legal services, 10-0

A Bus Yard Reborn, a Housing Promise Broken

The longest and most contentious debate of the day centered on the Potrero Yard Modernization Project — a rebuild of a 111-year-old Muni bus facility that serves more than a fifth of the system's ridership. The Board approved the project agreement with PRG Potrero Properties 10-0, but not before a sharp exchange over the loss of hundreds of planned affordable housing units.

Why it matters: The project originally envisioned 465 housing units — a mix of affordable and workforce — built atop a structural podium on the modernized bus yard. But when construction estimates came back nearly 30% over the $560M budget, topping $700M, the podium was cut during value engineering. The podium alone cost $70M, and the billions needed to actually build the housing on top of it were nowhere in sight.

Where things stand: Supervisor Connie Chan, District 1, introduced amendments urging the Mayor's Office of Housing and Community Development to identify funding for future housing and urging SFMTA to find alternative sites for the 465 units originally promised to the community.

"The Board of Supervisors urges MOHCD to identify funding sources to construct the infrastructure needed to enable future housing development opportunities as part of the Potrero Yard modernization project," said Supervisor Chan.

Supervisor Myrna Melgar, District 7, co-sponsored the amendment but directed her frustration at the process itself. "The San Francisco MTA is not the agency responsible for subsidizing affordable housing," she said. "I think there's been a blurring of the responsibilities and commitments that were made that shouldn't have been made."

SFMTA Chief of Staff Judson True walked the Board through the math: the original estimate was $560M, the bids came back above $700M, and redesigning to restore the podium would require starting over — new plans, new bids, and costs far exceeding the $70M podium price tag. "We can't run Muni service without maintaining the vehicles," True said. "Potrero Yard is functionally obsolete and it's not a good place for our maintenance staff or others to work."

The other side: Supervisor Stephen Sherrill, District 2, questioned whether $70M for a podium was even smart housing policy. "If we can find $70 million, we're probably better off spending it on affordable housing elsewhere," Sherrill said. "Spending it to build this podium might actually reduce the amount of affordable housing we can build in San Francisco."

MOHCD Joint Development Director Robert Baca confirmed the agency had likely never spent $191,000 per unit — the podium's effective cost — just for site acquisition, and said the expense would make the housing projects extremely difficult to finance.

Supervisor Shamann Walton, District 10, supported the project despite his disappointment. "100% all affordable is a win to me anytime," Walton said, noting the remaining 100 units are fully affordable.

Decisions: The Chan amendment passed 9-1 (For: 9, Against: 1, Absent: 1). Board President Rafael Mandelman, District 8, cast the sole no vote on the amendment, warning against directing agencies to do the impossible. "Sometimes we ask our city departments to do impossible things and we get extraordinary delay and more and more costs for projects," Mandelman said. He voted yes on the final resolution, which passed 10-0 (Absent: Supervisor Jackie Fielder, District 9).

What's next: MOHCD and SFMTA are now formally urged to identify alternative sites and funding streams for the 465 affordable units. The project itself moves to construction, but the debate over housing on public land is far from over.

GPS Trackers for SFPD Pass 9-1 After Privacy Clash

The Board approved SFPD's surveillance technology policy authorizing StarChase GPS tracking devices — small units that can be affixed to fleeing vehicles — as an alternative to dangerous high-speed pursuits. The vote was 9-1 (For: 9, Against: 1, Absent: 1), with Supervisor Walton casting the lone dissent.

The basics: Under San Francisco's Chapter 19B surveillance technology ordinance, SFPD must receive Board approval for new surveillance tools. StarChase trackers allow officers to tag a vehicle and track it remotely rather than engage in a pursuit. The U.S. Supreme Court ruled in 2012 that GPS tracking constitutes a search, so the policy includes safeguards: audit logs, restricted access, and oversight by the Committee on Information Technology and the Privacy Surveillance Advisory Board.

Where things stand: Supervisor Chan had previously requested a continuance to get answers from SFPD about Fourth Amendment compliance and an earlier misuse incident involving Flock automated license plate readers. She reported receiving satisfactory answers.

"It is our collective responsibility to ensure that the city balances safety and privacy when we're deploying technology," said Supervisor Chan.

An SFPD representative explained that the Flock incident involved a single officer's conflict of interest and that existing safeguards were used to investigate the allegation. "It's important to recognize that the safeguards in place for these technologies are what the department used to investigate the allegation of misuse," the representative said. "That's precisely what they're there for."

The other side: Supervisor Walton delivered an extended dissent, raising concerns about disproportionate impacts on communities of color, effects on immigrant populations, and the broader trend of automating policing. He noted other cities, including Norfolk, Virginia, are reconsidering similar technology.

"Safety cannot come at the expense of our fundamental rights," Walton said. "We cannot accept the trade-off when surveillance erodes the very freedoms that all of us here are sworn to protect."

Supervisor Alan Wong, District 4, spoke in support, emphasizing the balance between public safety tools and privacy protections.

Decisions: Passed 9-1 (Against: Walton; Absent: Fielder).

Chan Targets ICE at SFO; Mandelman Calls Out SFO Labor Stalemate

During the introduction of new business, several supervisors filed significant legislation that will shape upcoming board agendas.

Sanctuary City Under Pressure

Supervisor Chan introduced a resolution condemning Immigration and Customs Enforcement actions at San Francisco International Airport, referencing a viral arrest of a woman with a child over the weekend. Chan criticized SFPD officers who appeared to provide a shield for ICE agents during the incident.

"We need to all understand that San Francisco is a sanctuary city," Chan said. "We do not, absolutely not, aid or support any immigration action by the federal agency in our city or on our city properties."

Separately, the Board unanimously passed an ordinance requiring individuals who notarize or assist with immigration documents to provide clients with a city-prepared document identifying free or low-cost immigration legal services. The ordinance also authorizes the Human Rights Commission to assist with complaints. The vote was 10-0 (Absent: Fielder).

SFO Workers Without a Contract

Board President Mandelman requested a hearing on stalled SEIU-USW labor negotiations with aviation contractors at SFO, where workers have been without a contract for nearly a year. "We cannot take pride in an airport where workers do not have the dignity and security of a fair contract," Mandelman said.

Historic Landmarks Across District 3

Supervisor Danny Sauter, District 3, introduced 15 new Article 10 historic landmark designations, including the Chinese Telephone Exchange, Vesuvio Cafe, the Transamerica Pyramid, and Mona's Candlelight. "Mona's is considered by many to be the first openly lesbian nightclub in the United States," Sauter said. (The Board also adopted 18 Article 10 landmark initiation resolutions from the Land Use and Transportation Committee.)

Mandelman also introduced legislation raising the Board's grant approval threshold from $100,000 to $1M, arguing the current process discourages departments from pursuing grants. "The complexity and timeline of this process can actually discourage departments from pursuing grants that would benefit San Franciscans," he said.

Health Equity: Endometriosis and Maternal Care Disparities

Supervisor Walton led adoption of two health resolutions highlighting racial disparities in women's health. A resolution declaring March 2026 as Endometriosis Awareness Month noted the condition affects 1 in 10 people worldwide, with a 6-to-10-year average diagnostic delay. "Black women are only about half as likely to be diagnosed with endometriosis as white women because of long-standing biases in medicine that consistently underestimate pain in Black patients," Walton said.

A second resolution declared March 29–April 5 as Community Doula Week, recognizing community-based doulas who share lived experience with birthing people and provide culturally grounded support — particularly for Black and brown mothers facing the steepest maternal health disparities.

Women's History Month Commendations

Supervisors honored seven community leaders and organizations during a lengthy special-order session:

• Supervisor Dorsey honored Misha Olivas of United Playas for over 30 years of youth mentorship in SoMa.

• Supervisor Melgar honored Britt Benton of the California Academy of Sciences.

• Supervisor Walton honored Cherise Dorsey Smith, executive director of DCYF, for leadership including the Community Hubs COVID initiative and $115M in investment in community-based organizations.

• Supervisor Chen honored Dr. Dina Edward, principal of Sheridan Elementary School.

• Supervisor Chan honored the San Francisco Women's Housing Coalition, a network of 22-plus organizations. Representatives noted over 3,000 women sleep on SF streets nightly and discussed their work on Prop A affordable housing bond carve-outs and AB 1573 (the Unseen Unheard Housing Act).

• Supervisor Sherrill honored Lynn Davis for decades of community service in the Opera Plaza neighborhood.

• Supervisor Sauter honored Bri Maughan of the Fisherman's Wharf CBD.

• Supervisor Wong honored the American Red Cross Bay Area Chapter.

• Supervisor Mahmood honored Tatiana Alabsi of the Tenderloin CBD's Safe Passage Program.

Minor Items

• $34.36M budget shift from SFPD permanent salaries to overtime passed on first reading — reflecting a structural reliance on overtime over permanent hiring.

• $15.2M grant amendment with Lutheran Social Services for homelessness money management services through 2028 approved 10-0.

• $100,000 gift from the Wilt Living Trust accepted for Animal Care and Control.

• Two special use district ordinances finalized: 2245 Post Street and the Mission and Ninth Street SUD, which raises the height limit to 200 feet at 1270 Mission Street.

• Twin Peaks Promenade advances with road right-of-way redesignation for recreation use.

• Five downtown activation zones expanded along Jesse Alley, Minna Alley, Natoma, Second Street, and Yerba Buena Lane.

• Mobile food vendor regulations updated to align with state law; passed on first reading.

• HSA lease amendments extended at 3119-3127 and 3120 Mission Street.

• Port Commission lease approved for Dylan Tours at 490 Jefferson Street.

• Ed Decker Way named on Oak Street to honor the New Conservatory Theater founder.

• Street sweeping reporting requirements for DPW approved on first reading.

• Two appointments to the Sheriff's Department Oversight Board: Gail Renee Rosborough and Carla Cuevas.

• Budget priorities for FY 2026-27 and 2027-28 formally established.

• Supervisor Mahmood introduced a resolution supporting SB 1292, which would allow cities to use cameras and sensors to enforce curb loading zones.

• Supervisor Sherrill introduced an Upper Fillmore entertainment zone from Sutter to Jackson streets.

• Supervisor Walton memorialized Jose de Jesus Garcia.