S.F. Admin. Code ch. 37 § 37.1

Title and Findings (San Francisco Rent Ordinance)

In Force
Verified 10/27/2026 · Next check 11/3/2026
San FranciscoRent Stabilization

Operative Text

S.F. Admin. Code ch. 37 § 37.1
(a) The Chapter shall be known as the Residential Rent Stabilization and Arbitration Ordinance.

(b) The Board of Supervisors hereby finds:

(1) There is a shortage of decent, safe and sanitary housing in the City and County of San Francisco resulting in a critically low vacancy factor.

(2) Tenants displaced as a result of their inability to pay increased rents must relocate but as a result of such housing shortage are unable to find decent, safe and sanitary housing at affordable rent levels. Aware of the difficulty in finding decent housing, some tenants attempt to pay requested rent increases, but as a consequence must expend less on other necessities of life.

This situation has had a detrimental effect on substantial numbers of renters in the City and County, especially creating hardships on senior citizens, persons on fixed incomes and low and moderate income households.

(3) The problem of rent increases reached crisis level in the Spring of 1979. At that time the Board of Supervisors conducted hearings and caused studies to be made on the feasibility and desirability of various measures designed to address the problems created by the housing shortage.

(4) In April, 1979, pending development and adoption of measures designed to alleviate the City and County's housing crisis, the Board of Supervisors adopted Ordinance No. 181-79, prohibiting most rent increases on residential rental properties for 60 days. Ordinance No. 181-79 is scheduled to expire no later than June 30, 1979.

(5) The provisions of Ordinance No. 181-79 have successfully reduced the rate of rent increases in the City and County, along with the concomitant hardships and displacements. However, a housing shortage still exists within the City and County of San Francisco and total deregulation of rents at this time would immediately lead to widespread exorbitant rent increases and recurrence of the crisis, problems and hardships which existed prior to the adoption of the moratorium measures.

(6) This ordinance shall be in effect for 15 months. During this time, a Citizens' Housing Task Force shall be created to conduct a further study of and make recommendations for, the problems of housing in San Francisco. In the interim, some immediate measures are needed to alleviate San Francisco's housing problems. This ordinance, therefore, creates a Residential Rent Stabilization and Arbitration Board in order to safeguard tenants from excessive rent increases and, at the same time, to assure landlords fair and adequate rents consistent with Federal Anti-Inflation Guidelines.

(c) The people of San Francisco hereby find and declare:

(1) Present law provides that the annual allowable rent increase shall be 60 percent of the Consumer Price Index but in no event less than four percent of the tenant's base rent.

(2) Rent increases of 60 percent of the Consumer Price Index are sufficient to assure landlords fair and adequate rents consistent with Federal Anti-Inflation Guidelines.

(3) Since 1984, 60 percent of the Consumer Price Index has been less than four percent per year, so landlords have been able to impose yearly rent increases above the rate of inflation since 1984.

(4) Under the current four percent floor, landlords have received more than 60 percent of the Consumer Price Index with resulting hardship to tenants.

(5) Therefore, in order to alleviate this hardship to tenants and to ensure that landlords receive fair and adequate rents consistent with Federal Anti-Inflation Guidelines, we hereby amend this ordinance to delete the current four percent floor on annual rent increases.

(d) In accordance with California Civil Code Section 1946.2(g)(1)(B), the Board of Supervisors finds that this Chapter 37 further limits the permissible reasons for termination of a residential tenancy and provides additional tenant protections as compared to California Civil Code Section 1946.2, which the California Legislature adopted as part of the Tenant Protection Act of 2019. The Board of Supervisors therefore finds that this Chapter 37 is more protective of tenants than Section 1946.2, and intends that this Chapter 37 shall apply rather than Section 1946.2.
Source: Legislative text reproduced verbatim
Plain English

Section 37.1 of the San Francisco Administrative Code establishes the official name and legislative foundation of the Residential Rent Stabilization and Arbitration Ordinance. It records the Board of Supervisors' findings that a severe housing shortage in San Francisco created hardships—particularly for seniors, fixed-income residents, and low- and moderate-income households—that justified rent stabilization measures beginning in 1979. The section also documents subsequent amendments, including the removal of a four-percent floor on annual rent increases, and affirms that Chapter 37 is intended to provide stronger tenant protections than California's statewide Tenant Protection Act of 2019 (Civil Code § 1946.2).

Written by anthropic/claude-sonnet-4.6 · Reviewed on October 15, 2026

Plain English — not legal advice.

For Property Managers

Section 37.1 sets out the policy rationale underlying the entire Chapter 37 framework that governs residential rental properties in San Francisco. Operators subject to the ordinance generally maintain familiarity with the Board of Supervisors' stated findings, because those findings inform how the Residential Rent Stabilization and Arbitration Board interprets and applies the rules throughout the chapter. Understanding that Chapter 37 is explicitly designed to be more protective than California Civil Code § 1946.2 helps property managers anticipate that local rules—not just state law—govern permissible rent increases and tenancy terminations.

General guidance for property managers — not legal advice for your specific situation. Consult an attorney for advice on your case.

For Tenants

Section 37.1 establishes that San Francisco's Residential Rent Stabilization and Arbitration Ordinance was enacted specifically to protect renters from excessive rent increases and displacement, with particular attention to vulnerable populations such as seniors and low-income households. The section's finding that Chapter 37 provides stronger protections than California's statewide Tenant Protection Act of 2019 means that local rules generally take precedence over state minimums for covered tenancies. Tenants who believe their rights under Chapter 37 have been violated may consider contacting the San Francisco Rent Stabilization and Arbitration Board or a local tenant-rights organization to understand available options.

General guidance for tenants — not legal advice for your specific situation. Consult a tenant-rights organization or attorney for advice on your case.

Generated October 15, 2026 — auto-generated, not yet human-reviewed. See /transparency for methodology.

Effective Timeline

Expression #1
Jan 20, 2020
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References Out

Rules and statutes cited by this regulation

Cal. Civ. Code § 1946.2
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References In

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Related Rules

§ 151.19
REVIEW OF ORDINANCE
§ 5
Housing accommodations subject to regulation
§ 5-A
High income rent deregulation

Source Information

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