California Security Deposit Laws: Limits, Returns, and Deductions
Complete guide to California security deposit regulations including the 2024 one-month limit, 21-day return deadline, itemized deductions, and penalties fo...
Legal Disclaimer
This content is for general informational and educational purposes only. It does not constitute legal advice and should not be relied upon as such. Laws change frequently — always verify current regulations and consult a licensed attorney in your jurisdiction for advice specific to your situation. Landager is a property management platform, not a law firm.Information last verified: May 2026.
California's security deposit laws, primarily governed by the California Civil Code (enacted March 21, 1872), were significantly reformed by Assembly Bill 12 (AB 12), which took effect on July 1, 2024. This guide covers every aspect of the updated regulations that landlords must follow under the jurisdiction of the Superior Court of California.
Security Deposit Limits
Official Law Citation: The rules and regulations outlined on this page are strictly configured under the official California Civil Code §1950.5. Landlords must always ensure their lease agreements directly adhere to this state code.
Residential Properties Effective
July 1, 2024, the maximum security deposit for all residential properties is one month's rent, regardless of:
- Whether the unit is furnished or unfurnished
- The type of property (apartment, single-family home, condo)
- The number of tenants
This replaced the previous limits of two months' rent for unfurnished units and three months' rent for furnished units.
Exceptions
- Small landlords: Landlords who are natural persons, family trusts, or LLCs where all members are natural persons, and who own no more than two residential rental properties with a combined total of no more than four units, may charge up to two months' rent as a security deposit.
- Active-duty military: The deposit limit is one month's rent regardless of any exceptions
Commercial Properties
Commercial security deposits are governed by Civil Code §1950.7 and have no statutory cap. However, commercial landlords should ensure deposit terms are clearly documented in the lease.
What Can Be Deducted
Landlords may deduct from the security deposit for:
- Unpaid rent - including any rent owed through the end of the tenancy
- Cleaning - costs to restore the unit to the same level of cleanliness as move-in (not "like new")
- Repair of tenant-caused damage - beyond normal wear and tear
- Restoration of personal property - if agreed upon in the lease
What is NOT Deductible
- Normal wear and tear - faded paint, worn carpet, minor scuffs
- Pre-existing damage - conditions documented before move-in
- Cleaning that was not needed - the unit must be returned to move-in condition, not better
- Costs beyond actual repair** - landlords cannot inflate costs
Return Deadline: 21 Days
Landlords must return the security deposit - or provide an itemized statement of deductions - within 21 calendar days after the tenant moves out.
Itemized Statement Requirements
The statement must include:
- A description of each deduction and the amount
- Copies of receipts for charges exceeding $125.00 (Civil Code § 1950.5(g)(4)(C))
- If repairs are not yet complete within 21 days, a good faith estimate is allowed, followed by a final accounting within 14 days of completion
Pre-Move-Out Inspection
California law gives tenants the right to request a pre-move-out inspection (Civil Code §1950.5(f)):
- Landlord must notify tenant of the right to request this inspection
- Inspection must occur no earlier than 2 weeks before move-out
- Landlord must provide the tenant with an itemized list of deficiencies
- Tenant must be given the opportunity to remedy identified issues before moving out
Penalties for Non-Compliance
If a landlord fails to comply with security deposit return requirements:
- Bad faith retention: Tenant may sue for up to twice the deposit amount in statutory damages plus actual damages
- Failure to provide itemized statement: Landlord may lose the right to claim any deductions
- Small claims court: Tenants can file claims for up to $10,000 in the Small Claims Division of the Superior Court (CCP § 116.221)
Best Practices for Landlords
- Document everything at move-in - Take dated photos and videos of the unit's condition
- Use a move-in/move-out checklist - Have the tenant sign it
- Keep deposits in a separate account - While not legally required in California, it's best practice
- Respond to pre-move-out inspection requests - It's the law
- Return deposits promptly - Don't wait until day 21; earlier returns build good tenant relationships
- Keep receipts - For any deductions you make
Sources & Official References
Frequently Asked Questions
▶What is the California security deposit limit in 2026?
As of July 1, 2024, California limits security deposits to one month's rent for all residential properties, regardless of whether the unit is furnished or unfurnished — eliminating the previous two-month limit. Landlords must return the deposit within 21 days of move-out with an itemized statement of deductions. Allowable deductions include unpaid rent, cleaning beyond normal wear and tear, and repair of tenant-caused damage.
▶What are the California landlord-tenant laws every property owner should know?
California landlord-tenant law is governed primarily by Civil Code §1940–1954.06 and the Tenant Protection Act (AB 1482). Key requirements include a one-month security deposit limit (effective July 2024), statewide rent caps of 5% + CPI or 10% (whichever is lower), just-cause eviction protections for tenancies over 12 months, mandatory habitability standards, and extensive disclosure requirements. Non-compliance can result in statutory penalties and punitive damages.
Read the complete guide▶What is the California eviction process and how long does it take?
California distinguishes between at-fault and no-fault evictions. For unpaid rent, landlords serve a 3-Day Notice to Pay or Quit. For lease violations, a 3-Day Notice to Cure or Quit is required. No-fault evictions require 30 days notice for tenancies under one year, or 60 days for longer tenancies, plus relocation assistance equal to one month's rent under AB 1482. After notice expires, an Unlawful Detainer lawsuit is filed, and the full court process typically takes 5-8 weeks.
Read the complete guide▶What are the California rent increase laws and caps for landlords?
Under AB 1482 (the Tenant Protection Act), most California residential properties are subject to annual rent caps of 5% plus the local Consumer Price Index (CPI), or 10%, whichever is lower. Landlords must provide 30 days written notice for increases of 10% or less, and 90 days for increases above 10%. Exemptions include properties built within the last 15 years, certain single-family homes, and owner-occupied duplexes.
Read the complete guide▶What is the grace period for late rent in California?
California does not mandate a statutory grace period for late rent — technically, rent is late the day after it is due. However, most leases include a 3-5 day contractual grace period. Late fees must be reasonable and reflect the landlord's actual costs from the delay. A 3-Day Notice to Pay or Quit cannot be served until rent is actually past due, and courts may reject excessive late fee provisions as unenforceable penalties.
Read the complete guide▶What disclosures must California landlords provide to tenants?
California requires extensive pre-lease disclosures including: lead-based paint warnings (pre-1978 buildings), Megan's Law sex offender database notice, bed bug history, mold hazards, proximity to former military ordnance locations, flood zone status, and any known environmental hazards. Landlords must also disclose the property's demolition or renovation history and provide contact information for the property owner or authorized agent.
Read the complete guide▶What are the California lease requirements for rental properties?
While oral leases are technically valid for terms under one year, California strongly favors written agreements. Required lease elements include rent amount and due date, security deposit terms, maintenance responsibilities, and rules regarding pets, smoking, and subletting. Lease terms must comply with AB 1482 just-cause eviction protections, and any waiver of tenant rights in the lease is void and unenforceable.
Read the complete guide▶What are California landlord maintenance obligations and habitability standards?
Under California's implied warranty of habitability, landlords must maintain properties in fit and livable condition. This includes working plumbing, heating, electrical systems, weatherproofing, clean common areas, functioning locks and windows, and pest control. If a landlord fails to make necessary repairs within 30 days of written notice, tenants may use the 'repair and deduct' remedy (up to one month's rent) or withhold rent entirely until conditions are corrected.
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