Better 311 · Filed · Independent public records service
Better 311Filed ← All briefs
Data brief · Vanessa Ramirez

SF moves to block evictions over less than one month's unpaid rent

The new one-month rule lands as the eviction file shows nonpayment notices already falling and breach notices taking their place.

Vanessa Ramirez Vanessa Ramirez · Sep 2, 2026 · 12:40 AM PT · 4 min read
SOURCE: DATASF 5CEI-GNY5 · PULLED 2026-09-02 · WINDOW: 2026 YTD (JAN 1-AUG 27) VS SAME WINDOW 2025 · REPORT: MISSION LOCAL, SEPT 1 2026
Filed data card: 1,097 eviction notices filed in San Francisco this year

The notices file at 25 Van Ness Avenue, in the building where the Rent Board keeps the city's eviction paper. Each one is a landlord's notice that a tenant must leave. The file behind that address has been telling a quiet story all year: the reason printed on the notice is changing.

On Tuesday, Supervisor Jackie Fielder introduced legislation to bar eviction for unpaid rent below one month's fair market rent. Today the city allows eviction for any nonpayment, whatever the amount. The bill sets the line at the federal fair market rent HUD assigns San Francisco: $2,485 for a studio, $2,977 for a one bedroom, $3,604 for a two bedroom. Mission Local first reported the legislation.

Five supervisors co-sponsor it: Myrna Melgar, Shamann Walton, Connie Chan, Bilal Mahmood and Chyanne Chen. The mayor says he backs it. The board votes no earlier than October. Los Angeles, Oakland and Berkeley already run on the same one-month rule.

The record behind the debate: landlords filed 1,097 eviction notices in the first eight months of 2026, through the file's August 27 tail. That is 4 percent above the 1,051 filed in the same window of 2025. Notices jumped 62 percent from 2024 to 2025, so the city is still running above the pre-surge pace.

1,097
eviction notices filed in San Francisco this year through August 27. Nonpayment notices fell 30 percent. Breach notices rose 71 percent and now outnumber them.

The sharper move is inside the total. Notices citing unpaid rent fell from 395 in the first eight months of 2025 to 278 this year, down 30 percent. Notices citing a lease breach rose from 179 to 307 and now outnumber nonpayment, a reversal of last year's mix. Nuisance notices rose from 243 to 295. Owner move-in notices rose from 68 to 81.

The file cannot say why the mix flipped. The drop is not one data quirk: nonpayment notices ran below 2025 in seven of the eight months. The law's backers argue small-dollar filings are exactly the abuse the ordinance should stop. Tuesday Rose Thornton, an attorney at the Eviction Defense Collaborative, told Mission Local that about a quarter of a sample of the group's evictions last year were for nonpayment under the fair market amount, and that the change could stop hundreds a year.

Eviction notices by zip code, 2026 through August 27 · DataSF 5cei-gny5
ZipNotices
94107 (Mission Bay, Potrero Hill)139
94109 (Nob Hill, Tenderloin edge)135
94103 (SoMa)114
94102 (Tenderloin, Civic Center)89
94110 (Mission, Bernal Heights)70

What the ordinance will not do, in Fielder's words: erase the debt, or let anyone live rent free. Past one month's fair market rent, the current rules stand. Fielder said she expects landlord groups to fight it.

If you are holding a notice, keep the paper and the case number. The Rent Board at 25 Van Ness and the Eviction Defense Collaborative both publish intake hours. The board vote lands no earlier than October; agendas and public comment windows post on the Board of Supervisors site at sf.gov. The file says the boom is back. This bill is the city trying to decide who carries it.

METHOD: Counts from DataSF 5cei-gny5, pulled 2026-09-02. 2026 window January 1 through the dataset tail of August 27; 2025 comparison window January 1 through August 31. The file counts notices landlords file with the Rent Board, not completed evictions. It lists legal causes but not dollar amounts, so it cannot measure the ordinance's target directly. Legislative facts, quotes and fair market rent figures from Mission Local, September 1, 2026, linked above.
Preview treatment. If a future Filed article changes this conclusion, the update box will name the earlier position, link to it, show the new evidence, and explain the change. This preview has no earlier article to revise.

The Weekly Filed

Five numbers, one chart, one story like this, every Monday at 7 AM. Free forever.

Filed · Better 311 · Independent, not a city agency How this newsroom worksEthicsCorrectionsContact