How to get your deposit back: the demand letter
A demand letter is one page: the dates, the deductions you dispute with the reason for each, the total you are asking for, a deadline, and what you will do if it passes. It settles a good share of deposit disputes without a filing, because the landlord can read the same statute you can. The California security deposit checker produces the list to put in it, and the LA deposit interest calculator adds the city interest most letters leave out.
Nothing here is behind a paywall and you do not need a template to buy. The letter is more persuasive in your own words with the statute's own terms in it.
What goes in it, in this order
Start with the dates: when you gave up possession, when the statement arrived, and whether that was inside the 21 days. The 21 day rule is where that count comes from, and a late statement belongs in the first paragraph.
Then the deductions, one line each, with the reason that one is weak: this is ordinary wear and tear, this was already like that when I moved in, the repair and cleaning charges come to more than $125 between them and no paperwork came with them, this one is a repair with no photographs. A statement answered line by line is far harder to defend than a general objection.
Then the money: what you say should come back, plus any unpaid city deposit interest, plus any amount the deposit exceeded the cap if it did. Give a figure rather than a range.
Then a deadline, usually a couple of weeks, and what happens next. What the statute allows a court to award is worth naming once, in plain terms, without threatening a number you cannot support.
California Security Deposit Laws, and What You May Be Owed
California's security deposit rules in plain English, with a checker that reviews what was deducted from a specific deposit and estimates the LA deposit interest an RSO unit earns.
How to send it
In writing, and in a way you can prove: email keeps its own record, and post with a receipt is the belt and braces version. Keep a copy of what you sent and the date you sent it, because that becomes the next date on the record.
If the property was sold during your tenancy, your deposit did not disappear with the old owner: the outgoing landlord has to either hand it to the new owner, less any lawful deductions, and tell you they have, or return it to you. The sale does not wipe out anybody's obligations over it, so work out who holds the money before you send a letter.
Keep the tone flat. The audience is a landlord deciding whether this is cheaper to settle than to argue, and a letter that reads like a schedule of facts does better than one that reads like a grievance.
If the deadline passes
Small claims. It is built for exactly this: no lawyer, a modest filing fee, and a deposit dispute is the size of case it handles all day. The California Courts' own self-help pages cover the limits, the forms and the filing, and the checker links them under its result.
Take the itemized statement, your own photographs, the letter you sent, and the proof of when each thing happened. The dates are usually the strongest part of a deposit case because nobody can argue about them.
Common questions
What should a security deposit demand letter say?
Do I have to send a demand letter before suing?
How long should I give the landlord to respond?
How much does small claims cost for a deposit dispute?
Related guides
- LA deposit interest: the money most tenants never get backLandlords of rent stabilized units in the City of LA owe annual interest on the security deposit. Work out what yours comes to, year by year.
- The return of a security deposit in CaliforniaA California landlord has 21 days to return the deposit or send an itemized statement. When the clock starts, what the statement has to contain, and late returns.
- Normal wear and tear under California lawOrdinary wear and tear is not deductible from a California security deposit. Where the line sits on paint, carpet and cleaning, and what the age of a thing has to do with it.
- AB 2801: the photo rule that can sink a deductionAB 2801 requires California landlords to photograph the unit at move-out and after repairs, and to send those photos with the itemized statement. The dates it phased in on.
- California's security deposit limit, and the small-landlord exceptionSince July 2024 a California deposit is capped at one month's rent, with an exception for small landlords that does not apply to servicemembers.
- The penalty for not returning a security depositCalifornia lets a court award up to twice the deposit on top of the money where it finds bad faith. What that means, and what a late statement alone does not mean.
The rules on this page were last checked by a person on October 23, 2026