What California Renters Need to Know About Security Deposits in 2026
What is the maximum security deposit a landlord can charge in California in 2026?
Under California law as of 2024, most landlords can charge no more than one month's rent as a security deposit, regardless of whether the unit is furnished or unfurnished. An exception applies to small landlords who own no more than two residential rental properties totaling four or fewer units, who may charge up to two months' rent. Verify current rules at dca.ca.gov.
How long does a California landlord have to return a security deposit after a tenant moves out?
California landlords have 21 calendar days from the date a tenant vacates and surrenders possession of a rental unit to return the security deposit, along with a written itemized statement of any deductions. If the landlord made deductions for repairs or cleaning exceeding $125, they must also include copies of receipts or invoices for that work.
What can a California landlord legally deduct from a security deposit?
California landlords may deduct from a security deposit for unpaid rent, cleaning costs if the unit is left dirtier than it was received, and repairs for damage that goes beyond normal wear and tear. They cannot deduct for ordinary wear and tear, such as faded paint or carpet worn down through regular use. Deductions must be itemized in writing within 21 days of move-out.
Can I sue my landlord in small claims court for keeping my security deposit in California?
Yes. If a California landlord withholds your security deposit without a lawful basis or fails to return it within the required 21-day window, you can file a claim in small claims court, which currently handles individual cases up to $12,500. If the court finds the landlord acted in bad faith, you may be entitled to your actual damages plus a penalty of up to twice the deposit amount.
Do California landlords have to hold security deposits in a separate account?
No. California law does not require landlords to keep security deposits in a separate bank account or to pay tenants interest on the funds. The deposit remains legally the tenant's money and must be returned or accounted for within 21 days of move-out, but there is no state requirement that it be held in escrow or an interest-bearing account during the tenancy.
California changed its security deposit rules significantly in 2024, and the new limits have now been in effect long enough that landlords and tenants who haven't caught up are operating on outdated assumptions. If you're renting, moving in, or moving out anywhere in California, here's what the current law actually requires.
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The New Deposit Cap
Before April 2024, California landlords could charge up to two months' rent as a security deposit for unfurnished units (three months for furnished). Assembly Bill 12, which took effect in July 2024, changed that. Under current law, the maximum security deposit for most residential rentals is one month's rent, regardless of whether the unit is furnished or unfurnished. That limit applies to new rental agreements signed after the law took effect.
There's one carveout: individual landlords who own no more than two residential rental properties with a combined total of no more than four units may still charge up to two months' rent. This exception is meant to give small-scale landlords a little more cushion, since they typically don't have the cash reserves a larger property management company does. If your landlord claims this exception, you're allowed to ask for documentation, though the law doesn't spell out a required format for how they'd prove it.
The one-month cap does not apply retroactively to deposits collected under leases that were already in place before the law changed. If you signed your lease in 2022 and paid two months' deposit on an unfurnished unit, the landlord isn't required to refund the difference just because the law changed. But if your lease renews or you sign a new agreement, the new cap applies.
What a Landlord Can Deduct When You Move Out
California Civil Code section 1950.5 sets out the specific things a landlord can take from your deposit. Unpaid rent is one. Cleaning costs are another, but only if the unit is left in a condition dirtier than what you received it in at move-in. Repairs for damage beyond normal wear and tear are allowed. What landlords cannot deduct for is wear and tear itself: carpet that's worn down after years of normal use, small nail holes from hanging pictures, paint that's faded. Those are considered ordinary costs of renting out a property.
If a landlord deducts for repairs or cleaning, they're required to provide you with an itemized written statement of deductions, along with copies of receipts or invoices for any work that cost more than $125. That documentation has to come to you within 21 calendar days of you vacating the unit. If the landlord misses that window without a valid reason, California courts have typically treated that as a forfeiture of any right to make deductions at all, though outcomes in small claims court can vary.
There's also a pre-move-out inspection requirement many tenants don't know about. Before you leave, you have the right to request an inspection from your landlord, and the landlord must conduct it within two weeks of your move-out date if you ask. After the inspection, they're supposed to give you a written itemized statement of what they'd deduct if you left the unit as-is. The point is to give you a chance to fix things yourself before losing deposit money. You don't have to request this inspection, but it can save you real money if you do.
The Deposit Return Timeline
Landlords have 21 calendar days from the date you vacate to return your deposit, minus any lawful deductions, along with the itemized statement described above. The clock starts when you've actually surrendered possession of the unit, not necessarily the last day on your lease. If you hand over your keys a few days before your lease ends, that's generally when the 21-day period starts.
If a landlord keeps your deposit without a lawful basis, or returns it late without documentation, you can sue in small claims court. California law allows for actual damages plus, if a court finds the withholding was in bad faith, up to twice the amount of the deposit as a penalty. Small claims court in California currently handles cases up to $12,500 for individuals, and you don't need a lawyer to file. Your county's small claims court clerk can walk you through the paperwork.
Move-In Documentation Matters More Than Most Renters Realize
The single most practical thing you can do to protect your deposit is document the condition of the unit the day you move in. Take time-stamped photos or video of every room, note any existing damage in writing, and send that documentation to your landlord by email so there's a dated record. If your landlord provides a move-in checklist, fill it out honestly and keep a copy. When you move out two or three years later, the landlord has to prove the damage wasn't there when you arrived. If you have thorough records, that's a much harder argument for them to win.
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Many renters skip this step and then find themselves arguing over carpet stains in small claims court with no evidence of what the carpet looked like on day one. It's a common, avoidable problem.
Other Deposit Rules Worth Knowing
A landlord in California is not required to hold your security deposit in a separate bank account or pay you interest on it, unlike some other states. The deposit is still legally yours, but it's not necessarily sitting earmarked somewhere on your behalf.
Landlords also cannot apply your security deposit to the last month's rent unless the rental agreement explicitly allows it. If a lease says the deposit can be used for last month's rent, that's permitted. If it doesn't say that and a tenant stops paying rent in the final month, the landlord can deduct that unpaid rent from the deposit at move-out as part of the normal accounting.
If you have questions about a specific situation, like a landlord who has refused to return your deposit or is claiming deductions you think are improper, California's Department of Consumer Affairs publishes a tenants' rights handbook, and many counties have a self-help legal access center at the courthouse where staff can point you to resources without charging attorney fees.
This is general information, not legal or financial advice. Security deposit rules involve specific facts and circumstances that can affect your rights, and state law can change. Verify current rules with the California Department of Consumer Affairs at dca.ca.gov or the California Courts self-help center at selfhelp.courts.ca.gov, and consult an attorney or your county's legal aid organization if you're dealing with an active dispute.