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Los Angeles County, CA Rental Property Rules: Security Deposit Rules (2026)

Few Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified May 2026

Key Facts

Code
Cal. Civ. Code §1950.5
Cap
One month's rent
Effective
July 1, 2024 (AB-12)
Return deadline
21 days after move-out
Bad-faith penalty
Up to twice deposit amount

Summary

California Civil Code §1950.5, amended by AB-12 effective July 2024, caps residential security deposits at one month's rent statewide. Los Angeles County does not add a local cap; state law controls in both incorporated and unincorporated areas.

City-specific rules exist: Los Angeles, and Long Beach have their own security deposit rules rules that differ from Los Angeles County's county-level regulations. If you live in one of those cities, check the city-specific page instead.

(c) (1) Except as provided in paragraph (2), (3), or (5), a landlord shall not demand or receive security, however denominated, in an amount or value in excess of an amount equal to one month's rent, in addition to any rent for the first month paid on or before initial occupancy. (2) This subdivision does not prohibit an advance payment of not less than six months' rent if the term of the lease is six months or longer. (5) (A) Notwithstanding paragraph (1), a landlord shall not demand or receive security, however denominated, in an amount or value in excess of an amount equal to two months' rent, in addition to any rent for the first month paid on or before initial occupancy if the landlord meets both of the following requirements: (i) The landlord is a natural person or a limited liability company in which all members are natural persons. (ii) The landlord owns no more than two residential rental properties that collectively include no more than four dwelling units offered for rent. (h) (1) No later than 21 calendar days after the tenant has vacated the premises, but not earlier than the time that either the landlord or the tenant provides a notice to terminate the tenancy under Section 1946 or 1946.1, Section 1161 of the Code of Civil Procedure, or not earlier than 60 calendar days prior to the expiration of a fixed-term lease, the landlord shall furnish the tenant, a copy of an itemized statement indicating the basis for, and the amount of, any security received and the disposition of the security, and shall return any remaining portion of the security to the tenant.

Source: California Civil Code §1950.5View official code

Full Breakdown

Under California Civil Code §1950.5 as amended by AB-12, residential security deposits are capped at one month's rent regardless of whether the unit is furnished. A narrow small-landlord exception lets owners of two or fewer properties with four or fewer total units charge up to two months, but only if the tenant is not an active-duty service member. Landlords must return the deposit within 21 days of move-out with an itemized statement of any deductions. Allowable deductions cover unpaid rent, cleaning to the level at move-in, and tenant-caused damage beyond ordinary wear. LA County does not preempt or expand these state rules; DCBA mediates disputes for unincorporated tenants.

Violations & Fines

Wrongfully withholding a deposit exposes a landlord to statutory damages of up to twice the deposit amount in addition to the wrongfully retained sum, recoverable in small claims court.

Frequently Asked Questions

Can a landlord ask for last month's rent on top?
The combined total of any deposit plus advance rent beyond the first month is treated as a security deposit and capped at one month's rent under Civil Code §1950.5.
Where do I file a deposit dispute in unincorporated LA County?
DCBA's rent stabilization unit will mediate informally for unincorporated tenants. Final enforcement still requires small claims court, where statutory damages are available.

Sources & Official References

Other rules in Los Angeles County

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