State rules

California Security Deposit Rules

Landlord obligations under Cal. Civ. Code § 1950.5

Deposit limit

1 month's rent

1 month's rent (2 months for qualifying small landlords)

How the deposit limit varies

ScenarioMaximum depositCondition
Default1 month's rent
Qualifying small landlord2 months' rentnatural person, or an LLC whose members are all natural persons, owning no more than 2 residential rental properties totaling no more than 4 units (§1950.5(c)(5)(A))
  • A service member tenant is always subject to the 1-month cap regardless of landlord size (§1950.5(c)(5)(B)).
  • The 2-month small-landlord tier also extends to qualifying family trusts (§1950.5(c)(5)(C)).
  • The cap applies to security demanded or collected on or after July 1, 2024 (AB 12, Ch. 733, Stats. 2023). Later amendments — SB 611 (2024), AB 2801 (2024), AB 414 (Ch. 340, 2025, eff. 2026-01-01) — changed disclosure/return mechanics only, not the cap amounts.

Source: Cal. Civ. Code § 1950.5(c) (tiered: AB 12, Ch. 733 (2023), eff. 2024-07-01), for the figures shown above. This tool is for informational purposes only and does not constitute legal advice. Consult a California attorney for specific guidance.

Deposit limit verified against Cal. Civ. Code § 1950.5(c) (tiered: AB 12, Ch. 733 (2023), eff. 2024-07-01) as of Jul 24, 2026.