⚠️ Updated June 2026 — California State Law

Security Deposit Return Laws in San Francisco, CA (2026)

San Francisco landlord keeping your deposit? California law gives landlords 21 days to return it. Penalty: 2× deposit if late. Generate a demand letter now.

21 Days
Return Deadline
2× deposit
Penalty if Late
Cal. Civ. Code
Governing Law

When Must a San Francisco Landlord Return Your Deposit?

Under Cal. Civ. Code § 1950.5, landlords in San Francisco must return your security deposit — along with an itemized statement of deductions — within 21 days of your tenancy ending. Missing this deadline triggers a penalty of 2× deposit.

In a competitive rental market like San Francisco, landlords sometimes improperly withhold deposits to cover turnover costs. Knowing the law is your biggest advantage.

Legal vs. Illegal Deductions in San Francisco

If your San Francisco landlord deducts for illegal items, include the disputed amounts in your demand letter and cite Cal. Civ. Code § 1950.5.

Step-by-Step: Get Your San Francisco Security Deposit Back

  1. Calculate the deadline — count 21 days from your official move-out date.
  2. Document everything — move-out photos, timestamped videos, move-out inspection report.
  3. Send a demand letter — cite Cal. Civ. Code § 1950.5, state the exact amount owed plus any penalty. Send certified mail.
  4. Give 14 days to respond — most San Francisco landlords comply after receiving a legally-cited letter.
  5. File in small claims — if no response, file in California small claims court. Maximum limit varies by county in San Francisco.

Tenant Resources in San Francisco

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