California security deposit law

Plain-English summary, citations, and what to do if your landlord violates it. Last updated 2026-04-26.

Deposit capFurnished: 2 months' rent. Unfurnished: 1 month's rent (effective 2024-07-01 per AB 12). (Civil Code §1950.5)
Return deadline21 days from move-out
Itemization requiredYES — Itemized statement required if deductions exceed $125; receipts/invoices required if deductions exceed $125.
Wear-and-tear excludedYES
Double damages availableYES
StatuteCalifornia Civil Code §1950.5
Small claims cap$12,500
NotesAB 12 (Sept 2023) reduced cap from 2 months → 1 month for unfurnished, effective 2024-07-01.

If the landlord violated the law

If your landlord didn't return your deposit within 21 days or didn't itemize deductions, you can demand the deposit back — and in California, recover up to 2× the deposit in damages.

The exact rule: Bad-faith retention exposes landlord to actual damages + statutory damages up to 2× the deposit.

A free letter generator for California is on the roadmap. See the NY generator for the format — the legal logic adapts to California per the statute below.

What to do step by step

  1. Send a written demand letter, certified mail with return receipt, to the landlord's address on file. State the deposit amount, the move-out date, the days elapsed, and the statute (California Civil Code §1950.5).
  2. Wait 14-30 days for compliance.
  3. If still no return: file in your local small claims court (cap in California: $12,500). Filing fees are typically $20-$60.
  4. Bring: the lease, deposit-paid proof, photos taken at move-out, any communication with the landlord, and a copy of your demand letter (with the certified-mail receipt).

Common landlord excuses (and why they don't hold)

Why this page exists

Most landlord-tenant info pages are written by law firms hoping to upsell representation. This isn't that. It's a public-interest summary based on the actual statute, free to use, no signup. If you find an error, open an issue on GitHub.