California Security Deposit Demand Letter
Direct answer
In California, the landlord must return the deposit within 21 calendar days. The deadline is measured from this trigger: Tenant vacates the premises. The verified state formula is Statutory damages of up to 2x the deposit, in addition to actual damages, when retention is in bad faith (Civ. Code §1950.5(l)).
Key facts
| Deadline | 21 calendar days |
|---|---|
| Deadline trigger | tenant vacates the premises |
| Penalty formula | Statutory damages of up to 2x the deposit, in addition to actual damages, when retention is in bad faith (Civ. Code §1950.5(l)) |
| Bad faith required | Yes |
| Itemization required | Yes |
| Documentation threshold | Itemized statement always required; receipts/invoices required unless total deductions are $125 or less (or tenant waived receipts) |
| Interest on deposit | No |
| Maximum deposit | One month's rent standard cap (AB 12, effective 2024-07-01); two months' rent allowed for small natural-person landlords (max 2 properties / 4 units); one month for service-member tenants regardless of landlord size |
| Forwarding address required | No |
| Small claims limit | $12,500statewide in California Small Claims Court (division of the Superior Court) |
| Statute citation | Cal. Civ. Code §1950.5 |
Statute says
No later than 21 calendar days after the tenant has vacated the premises, the landlord shall furnish the tenant, by personal delivery or by first-class mail, postage prepaid, 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.
What this means
Read the deadline, trigger, and penalty together before sending a letter. Match the dates in your documents to the trigger listed above, then cite Cal. Civ. Code §1950.5 and request the deposit amount supported by your records.
Worked example
Use your actual deposit amount when you write the letter. For context, median rent in California is $2,161 according to U.S. Census Bureau American Community Survey (ACS) 1-Year Estimates, via SCAG/USC Sol Price School "American Community Survey 2024 1-Year Estimates" report (October 2025), Table B25064-derived county figures data as of .
- Los Angeles County: $2,058
- Orange County: $2,551
- Riverside County: $2,109
- San Bernardino County: $2,010
- Ventura County: $2,376
Example demand basis: a deposit equal to the state median rent starts at $2,161 before applying the state formula: Statutory damages of up to 2x the deposit, in addition to actual damages, when retention is in bad faith (Civ. Code §1950.5(l)).
County small claims courts
| County | Court and city | Limit | Filing fee | E-filing | Court link |
|---|---|---|---|---|---|
| Los Angeles County | Superior Court of California, County of Los Angeles - Small Claims Division, Los Angeles (Stanley Mosk Courthouse) plus 11 other courthouse locations countywide | $12,500 (statewide) | Statewide filing fee: $30 (claims ≤$1,500), $50 (>$1,500-$5,000), $75 (>$5,000-$12,500) - statewide Govt Code fee schedule, confirmed on LA fee-schedule page | Yes | Official court website Court page check not recorded |
| San Diego County | Superior Court of California, County of San Diego - Small Claims Division, San Diego (Hall of Justice, Central Division), plus branch courts (El Cajon, Chula Vista, Vista, San Marcos, El Centro area) | $12,500 (statewide) | Statewide filing fee: $30/$50/$75 tiered by claim amount, statewide schedule (specific fee page not independently re-verified this session) | Not verified | Official court website Court page check not recorded |
| Orange County | Superior Court of California, County of Orange - Small Claims Division, Santa Ana, plus branch courts (Fullerton, Newport Beach, Westminster) | $12,500 (statewide) | Statewide filing fee: $30/$50/$75 tiered by claim amount, statewide schedule (page references fee schedule but exact amount not shown in fetched excerpt) | Yes | Official court website Court page check not recorded |
See all 58 county small claims courts and filing fees
Free California template, built from verified state data
I rented [rental property address] from [lease start date] to [move-out date]. I paid a security deposit of $[amount]. I returned the keys on [date] and gave you my forwarding address in writing on [date]. Under California law (Cal. Civ. Code §1950.5), a landlord must return the deposit or send a written, itemized list of deductions within 21 calendar days after tenant vacates the premises.
Before you send
- Collect your lease, deposit receipt, and move-in records.
- Save photos, videos, and messages about move-out condition.
- Write down the move-out date you can prove.
- Confirm the forwarding address you gave the landlord.
- Send by certified mail when appropriate, and keep a copy of the final letter and delivery proof.
Typical mistakes
- Sending a letter before organizing the documents that prove the timeline.
- Demanding an amount that does not match the payment records.
- Leaving out the forwarding address or preferred response method.
- Mixing repair complaints into a deposit letter without separating the issues.
Local ordinances
- Los Angeles: LA Rent Stabilization Ordinance (RSO) - Security Deposit Interest Requirement (LAMC Sec. 151.06.02)For Rent Stabilization Ordinance units, landlords must pay simple interest on security deposits held at least one year, at the Rent Adjustment Commission annual rate (or actual bank interest if documented). Interest is paid monthly or yearly as cash or a rent credit, and unpaid interest is due at move-out with the deposit under Civil Code 1950.5(f).
- San Jose: San Jose Apartment Rent Ordinance (ARO) - security deposit interest requirement for covered units
- San Francisco: San Francisco Administrative Code Chapter 49 - Interest on Security DepositsAdministrative Code Chapter 49 requires simple interest on every residential security deposit held at least one year, including units exempt from the Rent Ordinance, except where rent is government-assisted or subsidized. The Rent Board sets the rate each March 1; unpaid interest is due annually and, at move-out, pro rata within two weeks.
FAQ
Does Los Angeles have its own security deposit law?
For Rent Stabilization Ordinance units, landlords must pay simple interest on security deposits held at least one year, at the Rent Adjustment Commission annual rate (or actual bank interest if documented). Interest is paid monthly or yearly as cash or a rent credit, and unpaid interest is due at move-out with the deposit under Civil Code 1950.5(f). Los Angeles security deposit rules
Does San Diego have its own security deposit law?
No separate city security-deposit ordinance is listed in the verified data. Check the applicable California law.
Does San Jose have its own security deposit law?
San Jose has its own local ordinance (San Jose Apartment Rent Ordinance (ARO) - security deposit interest requirement for covered units). The deposit rules on this page come from California law.
Does San Francisco have its own security deposit law?
Administrative Code Chapter 49 requires simple interest on every residential security deposit held at least one year, including units exempt from the Rent Ordinance, except where rent is government-assisted or subsidized. The Rent Board sets the rate each March 1; unpaid interest is due annually and, at move-out, pro rata within two weeks. San Francisco security deposit rules
What is the small claims limit in California?
See the applicable court limits and jurisdictions in the state court guide. California small claims courts and filing fees
Can I use this if I do not know the exact deposit amount?
Use the amount shown in your lease, receipt, or move-in records. If records conflict, keep copies and avoid guessing in the letter.
Should I send evidence with the first letter?
Attach copies when they prove the basic facts, such as payment, move-out condition, forwarding address, or prior messages.
Can this page replace legal advice?
No. This page is self-help information for organizing a demand letter and checking the cited data before you act.
City data on this page currently includes Los Angeles, San Diego, San Jose, San Francisco, Fresno, Sacramento, Long Beach, Oakland, Bakersfield, Anaheim, Santa Ana, Riverside, Stockton.
When this letter will NOT work
- The dispute is not about return of a security deposit.
- You need urgent court relief instead of a demand letter.
- You cannot identify the landlord or property manager to contact.
- Your documents point to a different state or a different kind of claim.
Tenant resources
- LawHelpCA - statewide legal aid directory (California Legal Services Coalition)legal aid
- Tenants Together - California statewide tenant rights coalition and helplinetenant union in San Francisco, 888-495-8020
- California Department of Justice, Office of the Attorney General - Public Inquiry Unitag consumer in Sacramento, (800) 952-5225
- California Department of Justice - Landlord-Tenant Issues (consumer resource page)ag consumer in Sacramento