How to Write a Demand Letter That Gets Your Security Deposit Back — Before Small Claims Court

Why the Demand Letter Comes First

When a California landlord keeps your security deposit, it is tempting to go straight to small claims court. In most cases you should send a demand letter first, for two reasons.

First, the court asks about it. Under Code of Civil Procedure § 116.320(b)(3), the small claims claim form must include a place to state that the plaintiff, where possible, has demanded payment. The SC-100 asks whether you asked the defendant to pay before you filed. A written demand is the clearest proof that you did.

Second, it often works. A short, specific letter that cites the law shows the landlord you know your rights and are prepared to file. Some landlords pay at that point. If yours does not, the letter becomes one of your best exhibits.

This guide explains what to put in the letter, which parts of California Civil Code § 1950.5 to cite, how to send it, and what to do next. For the full deposit rules, see our California security deposit law guide.

The Example: Marcus's $3,000 Deposit

Marcus rented an apartment in Oakland and paid a $3,000 security deposit. He moved out and returned the keys on August 31, leaving the unit clean.

On September 18 the landlord mailed an itemized statement deducting $1,850 for "carpet replacement and painting" and a check for $1,150. No receipts or invoices came with it. The carpet was about eight years old, and the walls had only the normal marks of a multi-year tenancy.

Marcus disputes the full $1,850. Before filing in small claims court, he writes a demand letter. We use his case throughout this guide.

The Law Your Letter Should Cite

A demand letter is stronger when it points to specific rules instead of saying "this is unfair." These are the provisions most deposit letters rely on.

You do not need every row in every letter. Cite the rules that match your facts. In Marcus's case those are § 1950.5(b) and (e) (carpet wear is ordinary wear and tear), § 1950.5(h)(2) (no receipts for $1,850 in deductions) and § 1950.5(m) (bad-faith damages).

How to Write the Letter, Step by Step

Step 1: Gather Your Facts and Documents

Before you write, collect your lease, proof of the deposit amount, your move-out date, the itemized statement (if any) and the date you received it, and your move-out photos. Our guide on building a dispute timeline shows how to put these in order, and our guide on preserving evidence covers what to save.

Step 2: State the Facts Plainly

Open with who you are, the property address, the dates of your tenancy, the deposit amount, and the date you returned possession. Then state what happened: what the landlord returned, what was deducted, and on what date. Keep it factual and calm. A judge may read this letter later, so write it for that reader.

Step 3: Explain Why the Deductions Are Wrong

For each disputed deduction, give one or two sentences on why it is not allowed, tied to a rule. For example: "An eight-year-old carpet with normal traffic wear is ordinary wear and tear, which may not be deducted (Civil Code § 1950.5(b)(2))." If no itemized statement arrived within 21 days, say so and cite § 1950.5(h)(1).

Step 4: Make a Specific Demand

State the exact amount you are asking for and how you want to be paid. Marcus asks for $1,850. Set a clear date to respond. No statute fixes how long you must allow, so choose a reasonable, specific date rather than "soon."

Step 5: Mention Bad-Faith Damages Accurately

You may note that bad-faith retention can expose the landlord to statutory damages of up to twice the deposit, in addition to actual damages (§ 1950.5(m)). Describe it as what a court may award, not what it will award. Whether the landlord acted in bad faith is for the judge to decide.

Step 6: Say What Happens Next

End by saying that if you do not receive payment by your date, you intend to file a claim in small claims court. Do not add threats beyond that. A professional tone helps you if the letter becomes an exhibit.

Step 7: Send It in a Way You Can Prove

Use a method that leaves a record, such as email plus first-class mail, or certified mail with a return receipt. Keep a copy of the letter and proof of the date you sent it. Sending a demand letter by mail is fine. It is not the same as serving court papers: once you file, the SC-100 must be served by a method allowed under CCP § 116.340.

Sample Demand Letter

Adapt this to your facts. Remove any claim that does not apply to you.

Marcus Lee

[Your forwarding address] · [Email]

[Date]

[Landlord name]

[Landlord address]

Re: Return of security deposit — [rental address]

Dear [Landlord name],

I rented [rental address] from [start date] to August 31 and paid a security deposit of $3,000. I returned possession on August 31.

On September 18 you sent an itemized statement deducting $1,850 for carpet replacement and painting, and a check for $1,150. I dispute the full $1,850 deduction:

1. The carpet was about eight years old and showed only normal traffic wear. Ordinary wear and tear may not be deducted from a security deposit (Civil Code § 1950.5(b)(2), (e)).
2. The walls showed only the normal marks of a multi-year tenancy, which is also ordinary wear and tear.
3. Your statement did not include receipts, invoices or photographs supporting these charges, as required for repair and cleaning deductions over $125 (Civil Code § 1950.5(h)(2), (h)(4)(A)).

Please return the remaining $1,850 by [specific date], by [payment method]. If I do not receive payment by then, I intend to file a claim in small claims court. Under Civil Code § 1950.5(m), a court may award statutory damages of up to twice the amount of the security deposit, in addition to actual damages, for bad-faith retention.

Sincerely,

Marcus Lee

What Happens After You Send It

Individuals can sue for up to $12,500 in small claims court (CCP § 116.221). The filing fee depends on the amount you claim and how many claims you have filed in the past 12 months (CCP § 116.230). If you cannot afford the fee, you can ask the court to waive it (CCP § 116.320(c)(3); see our fee waiver guide).

Frequently Asked Questions

Do I have to send a demand letter before filing in small claims court?

CCP § 116.320(b)(3) requires the claim form to include a place to state that you demanded payment, where possible, and the SC-100 asks whether you asked the defendant to pay before filing. The demand does not have to be a formal letter, but a written demand is the easiest to prove.

How long should I give the landlord to respond?

No California statute sets a response period for a deposit demand letter. Choose a specific, reasonable date and state it in the letter, so there is no question about when the deadline passed.

Can I ask for bad-faith damages in the letter?

You can tell the landlord that a court may award statutory damages of up to twice the deposit, in addition to actual damages, for bad-faith retention (Civil Code § 1950.5(m)). Present it accurately. The judge decides whether the landlord acted in bad faith and how much, if anything, to award.

What if my landlord never sent an itemized statement?

Say so in the letter and cite the 21-day rule in Civil Code § 1950.5(h)(1). If the landlord in bad faith failed to comply with that subdivision, the landlord may not claim any portion of the deposit (§ 1950.5(h)(7)).

Can I send the demand letter by certified mail?

Yes. Certified mail with a return receipt is a good way to prove the landlord received a demand letter. Keep in mind that this is different from serving your small claims case. After you file, the SC-100 must be served by a method allowed under CCP § 116.340.

What if the landlord sends some money but not all of it?

Read everything that comes with the payment before you cash a check or sign anything. A check marked "payment in full" can raise issues. Our guide on responding to a settlement offer explains what to look for.

Let Accessible Justice Write Your Demand Letter

A good demand letter matches the law to your facts and leaves out anything that would weaken your case. Accessible Justice prepares your demand letter from your lease, dates and photos, and a licensed California attorney reviews your case before anything is sent. If the landlord does not pay, we prepare your SC-100 and help you take the case to small claims court.

This is general legal information, not legal advice for your specific situation. Accessible Justice's attorney reviews your case before any action is taken.

This is general legal information, not legal advice for your specific situation. Accessible Justice's attorney reviews your case before any action is taken.