▶️ Watch: California Security Deposit Laws Explained
🌴 CALIFORNIA

California Security Deposit Laws

Complete guide to California’s security deposit rules including the new 2024 limits, 21-day return deadline, allowable deductions, and local requirements for Los Angeles, San Francisco, and other cities.

💰 1 Month Limit📅 21-Day Return📋 Itemization Required⚖️ AB 12 Updates

Updated for • Reflects AB 12 (effective July 1, 2024)

💰
1 Month
Maximum Deposit (Most Landlords)
📅
21 Days
Return Deadline
📝
Required
Itemized Statement
🏦
No
Interest Required (State)

California has some of the most tenant-protective security deposit laws in the nation. As a landlord, understanding these rules is critical—violations can result in penalties up to twice the deposit amount plus the deposit itself. If you’re new to renting property, see our complete guide to becoming a landlord.

The rules changed significantly in July 2024 when Assembly Bill 12 (AB 12) took effect, reducing the maximum security deposit from 2-3 months’ rent to just 1 month’s rent for most landlords. This guide covers everything you need to know to stay compliant in . The best way to avoid deposit disputes is better tenant screening upfront.

🆕 Major Change: AB 12 (Effective July 1, 2024)

California’s security deposit limit dropped dramatically. Most landlords can now only collect one month’s rent as a security deposit, regardless of whether the unit is furnished or unfurnished. This is down from the previous limit of 2 months (unfurnished) or 3 months (furnished).

Only “small landlords” meeting specific criteria can still collect up to 2 months’ rent. See the Deposit Limits section for details.

💰

Security Deposit Limits

How much you can legally collect

The New Standard: 1 Month’s Rent

As of July 1, 2024, most California landlords are limited to collecting a security deposit equal to one month’s rent. This applies to:

  • Unfurnished units
  • Furnished units
  • Units with waterbeds
  • Month-to-month and fixed-term leases

Small Landlord Exception (2 Months)

You may collect up to 2 months’ rent if you meet ALL of the following criteria:

  • You are a natural person (individual) OR an LLC where all members are natural persons
  • You own no more than 2 residential rental properties
  • Those properties contain no more than 4 dwelling units total
  • The tenant is NOT an active military servicemember

Military Servicemembers

If your tenant is an active duty servicemember, you can only collect 1 month’s rent as a security deposit—even if you qualify as a small landlord. This applies to members of:

  • Army, Navy, Air Force, Marines, Coast Guard
  • National Guard on active duty
  • Commissioned corps of NOAA or Public Health Service
Landlord TypeTenant TypeMax Deposit
Most LandlordsAny tenant1 month’s rent
Small Landlord≤2 properties, ≤4 units totalNon-military tenant2 months’ rent
Small LandlordMilitary servicemember1 month’s rent
Previous Law (Before July 1, 2024)
Any LandlordUnfurnished unit2 months’ rent
Any LandlordFurnished unit3 months’ rent

What Counts Toward the Limit

The security deposit limit includes any money or property collected beyond the first month’s rent, regardless of what you call it:

  • Security deposit
  • Last month’s rent
  • Cleaning deposit
  • Pet deposit
  • Key deposit
  • Any other refundable fee

Important: All of these together cannot exceed the applicable limit. There is no such thing as a “non-refundable deposit” in California—any deposit-type payment is refundable.

What Doesn’t Count

  • First month’s rent: Not subject to the limit
  • Application screening fees: Up to $62.02 (2024) for actual screening costs
  • Pet rent: Monthly pet rent is separate from the deposit

🔍 Screen Tenants Before Collecting Deposits

With deposit limits lower than ever, thorough screening is your first line of defense. Know who you’re renting to before they move in—including gig workers and self-employed applicants.

💳 Credit Check⚖️ Eviction History🔍 Background Check💰 Income Verification
📝

Collecting the Security Deposit

Requirements when tenants move in

Timing

Collect the security deposit before the tenant takes possession of the unit. Most landlords collect:

  • Security deposit
  • First month’s rent
  • Prorated rent (if moving in mid-month)

All due before handing over keys.

Payment Methods

California law doesn’t restrict payment methods. You may accept:

  • Certified check or cashier’s check (safest)
  • Personal check (may want to wait for it to clear)
  • Money order
  • Electronic payment
  • Cash (provide written receipt)

Written Receipt

While not strictly required by state law, best practice is to provide a written receipt showing:

  • Amount received
  • Date received
  • Purpose (security deposit)
  • Property address
  • Signatures of landlord and tenant

Move-In Inspection

Conduct a thorough move-in inspection documenting the unit’s condition:

  • Take dated photos/video of every room
  • Note any existing damage or wear
  • Have tenant sign acknowledgment of condition
  • Keep records for comparison at move-out

This documentation protects you when making deductions later.

📋 Move-In Checklist

  • Collect security deposit (within legal limits)
  • Collect first month’s rent
  • Provide written receipt for all payments
  • Complete move-in inspection with tenant
  • Take dated photos/video of entire unit
  • Document any existing damage or wear
  • Have tenant sign move-in condition report
  • Provide copy of signed lease to tenant
  • Provide required disclosures (lead paint, etc.)
  • Store deposit records securely
🏦

Holding the Deposit

Requirements while tenant is in possession

State Law: No Special Account Required

California state law does not require landlords to:

  • Keep deposits in a separate account
  • Keep deposits in an interest-bearing account
  • Pay interest to tenants on deposits

You may commingle security deposits with your other funds.

⚠️ Exception: Local Laws May Differ

Several California cities have local ordinances requiring interest payments on security deposits. See the Local City Rules section for details on Los Angeles, San Francisco, Berkeley, and other cities.

Who Owns the Deposit

The security deposit is held by the landlord for the tenant. The tenant’s claim to the deposit is superior to any creditor of the landlord. This means:

  • The deposit belongs to the tenant until properly applied
  • Landlord creditors cannot claim tenant deposits
  • If you sell the property, deposits transfer to the new owner

When Property Is Sold

If you sell your rental property, you must either:

  1. Transfer all security deposits to the new owner AND notify tenants in writing of the transfer and new owner’s contact information, OR
  2. Return the deposits directly to tenants (minus any lawful deductions)

Provide written notice within a reasonable time of the ownership change.

📋

Allowable Deductions

What you can legally keep from the deposit

California law is very specific about what landlords can deduct from a security deposit. You may only deduct for the following purposes:

1. Unpaid Rent

You can deduct any rent the tenant owes, including:

  • Past-due rent during tenancy
  • Final month’s rent (prorated if applicable)
  • Rent owed if tenant didn’t give proper notice

Note: You cannot deduct for future rent beyond the lease term if the tenant gave proper notice. If a tenant is behind on rent, you may also need to serve a 3-day notice to pay or quit.

2. Cleaning

You can deduct cleaning costs necessary to return the unit to the same level of cleanliness it was in when the tenant moved in.

  • You cannot charge for routine cleaning expected between tenancies
  • The unit doesn’t need to be “cleaner than clean”—just as clean as when they moved in
  • Document the move-in condition to support cleaning charges

3. Damage Beyond Normal Wear and Tear

This is where most disputes arise. You can deduct for damage caused by the tenant, but NOT for normal wear and tear.

✅ Deductible Damage

  • Large holes in walls
  • Broken windows or doors
  • Stained or burned carpet (beyond normal)
  • Pet damage (stains, scratches, odor)
  • Missing fixtures or appliances
  • Broken blinds from misuse
  • Crayon or marker on walls
  • Unauthorized paint colors
  • Damaged countertops from burns/cuts
  • Broken locks from forced entry

❌ Normal Wear and Tear

  • Small nail holes from hanging pictures
  • Faded paint or wallpaper
  • Worn carpet in high-traffic areas
  • Loose door handles from regular use
  • Faded curtains or blinds from sunlight
  • Minor scuff marks on walls
  • Worn finish on hardwood floors
  • Loose grout in bathroom
  • Sticky kitchen drawers
  • Dust and minor dirt buildup

4. Restoring Personal Property

If your lease allows it, you can deduct to restore, replace, or return personal property provided with the rental (furniture, appliances beyond what’s standard), excluding normal wear and tear.

5. Breach of Lease Terms

Some lease violations may result in deductible costs, but be careful—this is a gray area. Consult an attorney if unsure.

What You CANNOT Deduct

  • Pre-existing damage (document move-in condition!)
  • Normal wear and tear
  • Improvements or upgrades you wanted to make anyway
  • Repainting unless damage beyond normal
  • Carpet replacement if carpet was already old
  • Your time or “administrative fees”
💡 Pro Tip: Prorate for Useful Life

If you need to replace something damaged, you can only charge for the remaining useful life, not the full replacement cost. For example:

  • Carpet typically has a 10-year useful life
  • If carpet was 7 years old and tenant caused damage requiring replacement, you can only charge for 3/10 (30%) of the replacement cost
  • The same principle applies to paint, appliances, and other items

📊 Example: Prorated Carpet Deduction

New carpet cost$2,000
Useful life (industry standard)10 years
Age when tenant moved in6 years
Remaining life at move-in4 years (40%)
Maximum deductible$800 (40% of $2,000)
📅

Returning the Deposit

The critical 21-day deadline

The 21-Day Rule

California law requires landlords to return the security deposit (or provide an itemized statement of deductions) within 21 calendar days after the tenant vacates and returns keys.

This is one of the strictest deadlines in the country—missing it can result in significant penalties.

What You Must Do Within 21 Days

  • Return the full deposit if no deductions, OR
  • Return the remaining balance plus an itemized statement of deductions
  • Mail or personally deliver to the tenant’s last known address

When the Clock Starts

The 21-day period begins when:

  • Tenant returns all keys, AND
  • Tenant vacates the premises

If tenant abandons property without returning keys, the 21 days typically starts when you regain possession.

Where to Send It

Send the deposit return and statement to:

  1. Forwarding address provided by tenant, OR
  2. Last known address (the rental unit) if no forwarding address given

Request a forwarding address in writing before move-out, but failure to provide one doesn’t excuse the deadline.

Extension for Unfinished Repairs

If you can’t complete repairs within 21 days due to circumstances beyond your control, you may:

  • Send an itemized statement within 21 days with a good faith estimate of costs
  • Complete repairs as soon as reasonably possible
  • Send a final statement within 14 days of completing repairs
  • Include copies of invoices/receipts
  • Return any remaining deposit owed
1

Day 1: Tenant Moves Out

Tenant vacates and returns all keys. Conduct move-out inspection. 21-day clock starts.

2

Days 2-14: Assess and Repair

Document condition, get repair estimates/quotes, complete repairs if possible.

3

Days 15-20: Prepare Statement

Calculate deductions, compile receipts/invoices, prepare itemized statement.

4

Day 21: Deadline

Mail or deliver deposit return + itemized statement. Keep proof of mailing.

⚠️ Don’t Miss the Deadline

The 21-day deadline is strict. If you miss it:

  • You may forfeit your right to make any deductions
  • Tenant can sue for full deposit return
  • Court may award additional damages up to 2x the deposit if bad faith is found

When in doubt, return the deposit early rather than risk being late.

📄

Itemization Requirements

What your deduction statement must include

If you make any deductions from the deposit, you must provide an itemized statement. California law is very specific about what this must include:

Required Elements

  1. Description of each deduction: Explain what you’re deducting for in reasonable detail
  2. Amount of each deduction: Specific dollar amount for each item
  3. Supporting documentation: Copies of receipts, invoices, or estimates

If Work Was Done by Third Party

You must include copies of:

  • Invoices or receipts showing amount paid
  • Description of work performed
  • The third party’s name or business name

If Work Was Done by You (Landlord)

You must include:

  • A reasonable description of the work
  • Time spent on the work
  • Reasonable hourly rate charged

The hourly rate must be reasonable—typically comparable to what a professional would charge in your area.

If Repairs Not Yet Completed (Good Faith Estimate)

Include:

  • Statement that the amount is an estimate
  • Good faith estimate of expected cost
  • Copies of any bids or estimates from contractors
  • Promise to provide final statement within 14 days of completion
🚶

Pre-Move-Out Inspection

Required tenant notification

California law requires landlords to offer tenants the opportunity for an initial inspection before they move out. This gives tenants a chance to fix issues and potentially get their full deposit back.

What You Must Do

  1. Within a reasonable time after tenant gives notice to vacate, notify tenant in writing of their right to request an initial inspection
  2. Include the procedures for requesting an inspection
  3. If tenant requests, schedule the inspection during the final 2 weeks of tenancy
  4. During inspection, identify any defects that would justify deductions
  5. Give tenant a written itemized statement of defects
  6. Give tenant reasonable opportunity to remedy defects before final move-out

Important Notes

  • Tenant can choose not to request an inspection—that’s their right
  • The inspection is not a waiver of your right to make deductions at final move-out
  • You can identify additional damage at final move-out that wasn’t visible or didn’t exist at initial inspection
  • Keep copies of all written notices and inspection findings
💡 Why Offer the Inspection

The pre-move-out inspection benefits both parties:

  • For landlords: Reduces disputes, allows tenants to fix issues, demonstrates good faith
  • For tenants: Opportunity to avoid deductions, clear communication of expectations

Tenants who are given the chance to repair issues often do so, saving you time and avoiding deposit disputes.

🔍 Better Screening = Fewer Deposit Issues

Most deposit disputes come from problem tenants. Thorough screening helps you find responsible renters who respect your property and leave it in good condition. Learn to spot fake pay stubs and verify landlord references.

🏙️

Local City Rules

Additional requirements in major California cities

Several California cities have local ordinances that add requirements beyond state law. If your rental is in one of these cities, you must comply with both state and local rules.

🌴 Los Angeles

Interest Required: Yes, for units covered by LA’s Rent Stabilization Ordinance (RSO).

  • Interest rate set annually by the Rent Adjustment Commission
  • Rate for 2024: 0.35%
  • Interest due annually or as credit toward rent (landlord’s choice)
  • Must be paid at termination of tenancy
  • Only applies to RSO-covered units (generally built before October 1, 1978)

🌉 San Francisco

Interest Required: Yes, for all residential rental units.

  • Interest rate set annually by the Rent Board
  • Rate for 2024: Approximately 0.6% (verify current rate)
  • Must be paid annually to tenant or credited to rent
  • Deposit must be held in a federally insured interest-bearing account in California
  • Tenant can request account information

🏛️ Berkeley

Interest Required: Yes, for units covered by Rent Stabilization.

  • Interest rate set annually by the Rent Stabilization Board
  • Must be held in interest-bearing account at a California bank
  • Interest due at end of tenancy or annually if tenant requests

🌳 Oakland

Interest Required: Yes, for units covered by Just Cause for Eviction Ordinance.

  • Interest rate set annually
  • Must notify tenant in writing where deposit is held
  • Interest payable at tenancy termination

🌊 Santa Monica

Interest Required: Yes, for rent-controlled units.

  • Interest rate set annually by the Rent Control Board
  • Must be paid annually
  • Deposit must be in interest-bearing California bank account

🌅 West Hollywood

Interest Required: Yes, for rent-stabilized units.

  • Interest rate set annually
  • Must be paid annually or credited to rent

Other Cities with Interest Requirements

Additional cities with security deposit interest requirements include:

  • East Palo Alto
  • Hayward
  • San Jose (under certain conditions)
  • Mountain View (for CSFRA-covered units)

Always check: Before renting in any California city, verify current local ordinances. Rules change frequently, and penalties for non-compliance can be significant.

⚠️ Local Laws Are Stricter

When local law conflicts with state law, the stricter rule applies. For example:

  • State law doesn’t require interest; local law does → you must pay interest
  • State law gives 21 days to return; local law gives 14 days → 14 days applies

Know both your state and local requirements.

⚖️

Penalties for Violations

Consequences of non-compliance

⚠️ Potential Penalties

Bad faith retention of depositUp to 2x deposit amount + actual damages
Missing 21-day deadlineMay forfeit right to any deductions
No itemized statementMay forfeit right to any deductions
Excessive deposit collectedTenant can recover excess + damages
Wrongful deductionsTenant can sue for actual damages + 2x penalty
Local ordinance violationAdditional penalties per local law

Bad Faith Standard

The 2x penalty applies when a landlord acts in “bad faith.” Courts have found bad faith when:

  • Landlord knew deductions were improper but made them anyway
  • Landlord failed to return deposit without legitimate reason
  • Landlord made false claims about damage
  • Landlord refused to provide itemization
  • Significant delay beyond 21 days without justification

How Tenants Recover

Tenants can pursue claims through:

  • Small Claims Court: Up to $12,500 (individuals) or $6,250 (businesses)
  • Regular Civil Court: For larger amounts
  • Rent Board: In some cities with local ordinances

The landlord has the burden of proving deductions were proper.

I once missed the 21-day deadline by just 3 days because I was waiting on a contractor invoice. The tenant took me to small claims court and the judge awarded them the full deposit back, plus an additional $1,500 in damages for bad faith. I learned to never wait—send the estimate if you don’t have final numbers.

— Landlord, San Jose, CA (lesson learned)
📝

Letter Templates

Compliant notices and statements

📄 Security Deposit Return Letter (Full Refund)

[Date]

[Tenant Name]
[Forwarding Address]
[City, State ZIP]

Re: Security Deposit Return for [Rental Property Address]

Dear [Tenant Name],

This letter confirms the return of your security deposit for the above property. You vacated the premises on [Move-Out Date] and returned all keys.

After inspecting the property, I am pleased to confirm that no deductions are necessary. Please find enclosed a check in the amount of [$Amount], representing the full refund of your security deposit.

Thank you for your tenancy. If you have any questions, please contact me at [Phone/Email].

Sincerely,
[Landlord Name]
[Landlord Address]
[Phone Number]

📄 Security Deposit Return with Deductions (Itemized Statement)

[Date]

[Tenant Name]
[Forwarding Address]
[City, State ZIP]

Re: Security Deposit Itemization for [Rental Property Address]

Dear [Tenant Name],

This letter provides an itemized statement of your security deposit as required by California Civil Code Section 1950.5. You vacated on [Move-Out Date].

Security Deposit Received: $[Amount]

Itemized Deductions:

1. [Description of damage/cleaning]: $[Amount]
See attached invoice/receipt from [Contractor Name]

2. [Description]: $[Amount]
[Documentation details]

3. Unpaid rent ([dates]): $[Amount]

Total Deductions: $[Amount]

Amount Returned: $[Amount]

Enclosed: Check for $[Amount] and copies of all invoices/receipts.

If you have questions about these deductions, please contact me within 15 days.

Sincerely,
[Landlord Name]

📄 Pre-Move-Out Inspection Notice

[Date]

Dear [Tenant Name],

You have given notice that you will be vacating [Rental Address] on [Move-Out Date].

Under California Civil Code Section 1950.5(f), you have the right to request an initial inspection of the premises before you move out. This inspection allows me to identify any deficiencies that could result in deductions from your security deposit, giving you an opportunity to remedy them.

To request an inspection:

Please contact me in writing at [Address/Email] to request an inspection. The inspection must be scheduled during regular business hours within the two weeks before your move-out date.

If you do not request an inspection, I will conduct a final inspection after you vacate and provide an itemized statement of any deductions within 21 days.

You may be present during the initial inspection. You are not required to request an inspection—this is your choice.

Please contact me if you have any questions.

Sincerely,
[Landlord Name]
[Phone/Email]

Frequently Asked Questions

Common California security deposit questions

Can I charge a non-refundable cleaning fee?
No. California law prohibits non-refundable deposits of any kind. Any money collected beyond the first month’s rent (called a deposit, fee, or anything else) is legally a security deposit and must be refundable. You can only deduct for actual cleaning needed to return the unit to its move-in condition.
Can I charge a separate pet deposit?
Yes, but it counts toward your total deposit limit. If your limit is 1 month’s rent, the security deposit plus any pet deposit cannot exceed one month’s rent total. The pet deposit is refundable and follows the same rules as any security deposit. You cannot charge a pet deposit for service animals or emotional support animals. For more on evaluating pet applications, see our pet screening guide.
Can I use the deposit for last month’s rent?
Not automatically. The security deposit is for damages and unpaid rent after move-out—tenants cannot unilaterally decide to apply it to their last month. If a tenant stops paying rent claiming “use my deposit,” they are technically in default and you can pursue eviction. However, at move-out, you can apply the deposit to any unpaid rent. See our non-payment guide for more options.
What if the tenant doesn’t provide a forwarding address?
You must still return the deposit within 21 days. Mail it to the rental property address (their last known address). Keep proof of mailing. If it’s returned undeliverable, hold the funds—the tenant may contact you. Some landlords also send to any other known address (employer, emergency contact).
Can I charge for repainting?
Only if the tenant caused damage beyond normal wear and tear. Faded paint, minor scuffs, and small nail holes are normal wear and tear. If the tenant painted walls an unauthorized color, made large holes, or left marks/stains that require repainting, you can charge—but prorate based on the paint’s expected life (typically 2-3 years for interior paint).
What if damage exceeds the deposit?
You can pursue the tenant for the difference. Send an itemized statement showing the full cost of repairs, apply the deposit, and send a demand letter for the remaining balance. If they don’t pay, you can sue in small claims court (up to $12,500) or civil court for larger amounts.
Can I require renters insurance instead of a larger deposit?
You can require renters insurance, but it serves a different purpose. Renters insurance covers the tenant’s belongings and liability—not damage to your property. It’s a good lease requirement, but it doesn’t replace the security deposit. You can require both.
Do I have to pay interest on the deposit?
Not under state law, but yes in many cities. Los Angeles, San Francisco, Berkeley, Oakland, Santa Monica, West Hollywood, and other cities require landlords to pay interest on deposits for covered units. Check your local ordinance. The interest rate is typically set annually by the local rent board.

🏠 Protect Your Investment with Better Screening

The best way to avoid security deposit disputes is to find responsible tenants from the start. Our comprehensive screening gives you credit, eviction history, criminal background, and more—so you can rent with confidence.

⚖️ Legal Disclaimer

This guide provides general information about California security deposit laws as of . Laws change, and local ordinances may impose additional requirements. This information is educational and should not be considered legal advice. For questions about your specific situation, consult with a licensed California attorney familiar with landlord-tenant law. Always verify current law before making legal decisions.