Security deposit not returned — suing in California small claims court
Send a written demand that cites the 21-day rule and asks for the deposit plus the statutory penalty. Most landlords pay once they see the code section, because the penalty is real.
General information about California procedure. We are not a law firm and cannot advise on your case.
Your deadline to file
4 years — Written lease — breach of written contract (Code Civ. Proc. § 337).
If your tenancy was month-to-month with nothing in writing, the oral-contract period of 2 years applies instead (Code Civ. Proc. § 339). The statutory claim for bad-faith retention is a separate one-year penalty claim (Code Civ. Proc. § 340(a)).
The rule that decides most of these cases
A California landlord has 21 days after you move out to either return your deposit or send you an itemized written statement of what they kept and why, with receipts for anything over $126. (Civ. Code § 1950.5(g))
If the landlord kept your deposit in bad faith, the court may award up to twice the deposit amount as a statutory penalty on top of the deposit itself. (Civ. Code § 1950.5(l))
What this kind of case is worth
Security deposit claims in California small claims court typically run from $500 to $5,000. An individual may claim anything under $12,500; an entity is capped at $6,250.
| Amount you are claiming | Filing fee |
|---|---|
| up to $1,500 | $30 |
| over $1,500 up to $5,000 | $50 |
| over $5,000 up to $12,500 | $75 |
| More than 12 small claims filed in the past 12 months | $100 |
How to start
Before you file, you have to have asked the defendant to pay — the SC-100 asks you to confirm it. A written demand with a deadline does three useful things at once: it satisfies that requirement, it creates a dated record the judge can see, and quite often it ends the dispute without a filing fee.
If the letter does not work, file SC-100 with the small claims division of the Superior Court in the right county — generally where the defendant lives or does business, or where the deal was made or performed.
What to bring to the hearing
A small claims judge has minutes, not hours. Walk in with these, each one labelled, plus a copy for the judge and a copy for the other side.
- Your signed lease or rental agreement
- Proof of the deposit amount — canceled check, bank statement or receipt
- Move-in and move-out photographs, date-stamped
- The move-out inspection report, if one was done
- Any itemized statement the landlord sent, or proof they sent nothing
- Written proof of the date you handed back the keys
- Your forwarding address in writing, so they cannot claim they could not reach you
What they will argue back
Expect one of these. Knowing which is coming is most of the preparation.
- The landlord says the deductions were for damage beyond normal wear and tear — be ready to show the move-in photographs
- The landlord says they posted the statement within 21 days — ask the judge to require proof of mailing
- The landlord claims unpaid rent — bring your rent payment records
Serving the papers
Filing is not the hard part. Service of process is where self-represented cases most often come apart. The defendant has to be formally notified, you cannot do it yourself, and you must file proof that it happened on form SC-104 before the hearing. Use the sheriff, a registered process server, or any adult who is not a party to the case.
The hearing
You cannot bring a lawyer to argue for you at a California small claims hearing. Neither can the other side. That is the whole point of the forum: the rules are simplified so two people can explain a disagreement to a judge without needing representation. You may get advice from an attorney before and after, and lawyers are permitted on appeal — but on the day, it is you.
Common questions
How long does a landlord have to return a security deposit in California?
21 days from the day you move out. Within that window the landlord must either refund the whole deposit or send you an itemized written statement of every deduction, with copies of receipts or invoices for any item over $126. Missing the deadline does not automatically forfeit their right to deduct, but it badly damages their position and opens them to the bad-faith penalty.
Can I get more than my deposit back?
Possibly. Civil Code § 1950.5(l) lets the court award up to twice the deposit as a statutory penalty if the landlord kept it in bad faith — so a $2,000 deposit could support a claim of up to $6,000. You have to show bad faith, not just a mistake, and the judge decides.
What counts as normal wear and tear?
Faded paint, worn carpet in walkways, small nail holes and minor scuffs are wear and tear, and a landlord may not charge you for them. Burns, pet stains, large holes and broken fixtures are damage. The dividing line is use over time versus a specific careless act, and photographs from both ends of the tenancy are what decide it.
Do I have to send a demand letter before suing over a deposit?
California small claims requires you to have asked the defendant to pay before you file, and the SC-100 form asks you to confirm you did. A written demand that cites the 21-day rule also creates a dated record the judge can see, which is why it is worth sending even when you expect to be refused.
Where to file a security deposit claim
Venue is generally where the defendant lives or does business, or where the agreement was made or performed. Each county page gives that county's Superior Court, its own website, and the local service deadlines.
Start with a demand letter
Most California small claims cases settle before anyone sees a courtroom. The letter is free to write, and you can have us print and certified-mail it for $29.
No account needed to start. We are not a law firm and cannot give legal advice.