At Crestmont Realty, we believe informed landlords are successful landlords. This California Security deposit guide breaks down the key aspects of California Civil Codes relating to tenancy: security deposits and recent legislative changes like AB 12 and AB 2801, helping San Diego California landlords navigate security deposit collection, management, and disposition confidently.
What is a Security Deposit?
In California, a security deposit is any payment, fee, deposit, or charge imposed at the beginning of tenancy to be used as compensation for potential future tenant defaults. According to California Civil Code § 1950.5, its primary purposes are:
- Compensating the landlord for a tenant’s default in rent payment.
- Repairing damages to the premises caused by the tenant or their guests, beyond “normal wear and tear.”
- Cleaning the premises upon termination of the tenancy, but only to return it to the same level of cleanliness it was in at the start of the tenancy.
- Restoring or replacing personal property or furnishings (if the lease allows this use of the deposit), beyond normal wear and tear.
Crucially, security deposits are refundable. They remain the tenant’s property, held by the landlord in trust. Claiming a deposit is “non-refundable” is illegal in California.
How Much Can a California landlord Charge for a security deposit? (The AB 12 Effect)
Significant changes took effect on July 1, 2024, due to Assembly Bill 12 (AB 12): General Rule: For most residential properties, regardless of whether they are furnished or unfurnished, landlords cannot demand or receive a security deposit totaling more than one month’s rent. This includes any amount collected upfront in addition to the first month’s rent.
There is an exception for Small Landlords: An exception exists allowing a deposit of up to two months’ rent if the landlord meets both of the following criteria:
- The landlord is a natural person (which can include a family trust) or a limited liability company (LLC) where all members are natural persons.
- The landlord owns no more than two residential rental properties that collectively include no more than four dwelling units offered for rent.
This is a major shift from previous laws that allowed up to two months’ rent for unfurnished and three months’ for furnished units for all landlords. Ensure your policies comply with this new limit for all leases starting on or after July 1, 2024. Deposits collected under older leases before this date do not need to be partially refunded to meet the new limit.
Allowable Deductions: What a Landlord Can and Cannot Withhold from a Security Deposit
When a tenant moves out, you can only deduct amounts reasonably necessary for the four purposes listed in Section 1 (unpaid rent, damages beyond wear and tear, cleaning back to move-in condition, restoring/replacing property per lease).
You CANNOT deduct for:
- Normal Wear and Tear: The expected decline in condition due to normal, everyday use.
- Pre-existing Conditions: Damage or defects that existed before the tenant moved in (underscoring the importance of a thorough move-in inspection).
- COVID-19 Rental Debt: Unpaid rent or other fees due between March 1, 2020, and September 30, 2021. You can still deduct for unpaid rent from other periods.
- Routine Maintenance & Upgrades: Costs associated with general upkeep or improving the property beyond its condition at move-in.
- Costs Covered by Non-Refundable Fees: If you charged a separate, non-refundable cleaning fee (check local ordinances, as these are restricted in some areas), you cannot also deduct standard cleaning from the deposit.
Understanding What is Normal Wear and Tear vs. Damage
This is often a point of contention. Normal wear and tear refers to the unavoidable physical decline that occurs from a tenant simply living in a property, even when they are careful. Damage, conversely, results from negligence, abuse, accidents, or intentional acts.
The Concept of “Useful Life” in Deductions
When deducting for damage to an item like carpet, paint, or appliances, you generally cannot charge the tenant the full cost of a brand-new replacement if the item was already partially aged. You can typically only charge for the item’s remaining “useful life.”
For example:
- You install new carpet with an expected lifespan of 10 years.
- A tenant lives there for 6 years.
- Upon move-out, the tenant has caused damage (beyond wear and tear) requiring the carpet to be replaced.
- You cannot charge the tenant the full cost of brand-new carpet. You can only charge a prorated amount reflecting the 4 years of useful life that were lost due to the damage. Calculating this often involves taking the replacement cost and dividing it by the expected lifespan to get an annual cost, then multiplying by the remaining years.
California Landlords should use reasonable industry standards for the expected lifespan of items (e.g., paint: 3-5 years, carpet: 5-10 years depending on quality, appliances: 10-15 years).
The Crucial 21-Day Rule for Security Deposit Return
California law is strict: No later than 21 calendar days after the tenant vacates the premises, the landlord must do one of the following:
- Return the full security deposit.
- Provide the tenant with:
- An itemized statement listing the basis for any deductions.
- Any remaining portion of the security deposit.
- Copies of receipts, invoices, or bills for any deductions totaling $125 or more for work performed by third parties or materials purchased. (If the landlord or their employee performs the work, the statement must describe the work, time spent, and reasonable hourly rate charged).
This statement and refund must be sent to the tenant’s last known address or forwarding address if provided.
Documentation is Key (Especially with AB 2801)
Thorough documentation is your best defense against disputes. What is Assembly Bill 2801? This bill is taking full effect for new tenancies on July 1, 2025 (with some requirements applying earlier), makes certain documentation mandatory:
- Photo/Video Documentation: Landlords must take photos or videos documenting the property’s condition before tenant move-in, immediately after move-out, and after any repairs or cleaning deducted from the deposit. These must be provided to the tenant along with the itemized statement if deductions are made. Date-stamped photos are highly recommended.
- Itemized Statements: As described above, detailed lists of deductions are required.
- Receipts/Invoices: Keep meticulous records of repair and cleaning costs. Provide copies for deductions over $125 (or if requested by the tenant for smaller amounts).
- Move-In/Move-Out Checklists: Use a detailed checklist signed by both landlord and tenant at the start and end of the tenancy to document conditions.
AB 2801 also specifically addresses carpet cleaning: Deductions are only allowed if cleaning is reasonably necessary to return the carpet to its move-in condition (excluding normal wear and tear) and must be supported by documentation (like the mandatory photos). Automatic carpet cleaning deductions are prohibited.
What if Repairs Take Longer Than 21 Days?
If repairs cannot reasonably be completed, or documentation (like an invoice from a contractor) cannot be obtained within the 21-day period, the landlord can still comply:
- Send an itemized statement within 21 days that includes a good-faith estimate of the charges for the outstanding work/documentation.
- Explain why an estimate is being provided (e.g., “Awaiting final invoice from ABC Plumbing”). Include the name, address, and phone number of the contractor if the estimate is due to waiting on their documentation.
- Return the portion of the deposit not included in the estimated or actual deductions.
- Within 14 calendar days of completing the repairs or receiving the final documentation, send the tenant a final itemized statement, copies of the final invoices/receipts, and any additional refund owed based on the final costs versus the estimate.
Pre-Move-Out Inspection
San Diego Landlords and tenants have a right to a pre-move-out inspection. The landlord must notify tenants in writing of their right to request an initial inspection before they move out. If requested, this inspection must occur within the final two weeks of tenancy. The purpose is to identify potential deductions and give the tenant an opportunity to remedy them to avoid charges. The landlord must provide an itemized list of proposed deductions based on this inspection.
What if You Don’t Return the Deposit or Account for it Within 21 Days?
Failure to comply with the 21-day deadline can have serious consequences:
- Forfeiture of Deductions: You may lose the right to claim any deductions from the deposit, even if damages or unpaid rent exist.
- Liability for Full Deposit: You likely become liable for returning the entire deposit amount to the tenant.
- Bad Faith Penalties: If a court finds the landlord retained the deposit in “bad faith” (dishonestly or unreasonably), the tenant can be awarded their actual damages plus statutory damages of up to twice the amount of the security deposit.
- Court Costs & Attorney Fees: The landlord may also be ordered to pay the tenant’s court costs and reasonable attorney fees.
Best Practices for California Landlords
Though there are a lot of rules and laws to collecting a security deposit for a rental property, a security deposit still needs to be collected to protect a property owners asset. Here are a few best practices a landlord should follow if self-managing a property.
- Thorough Inspections: Conduct detailed move-in and move-out inspections using checklists and mandatory photo/video documentation. Have the tenant sign the checklist.
- Clear Lease Agreement: Explicitly state the security deposit amount and the conditions for its use and return, consistent with California law.
- Separate Records: While California doesn’t mandate separate bank accounts for deposits, keeping meticulous financial records distinct from your personal funds is highly advisable.
- Prompt Communication: Address tenant concerns quickly and professionally. Notify tenants of their right to a pre-move-out inspection.
- Adhere to Deadlines: Mark the 21-day deadline on your calendar the moment a tenant gives notice or vacates.
- Stay Informed: Landlord-tenant law changes. Regularly review resources and consult legal counsel when needed.
Managing rental properties effectively includes careful handling of security deposits. If navigating these complex rules feels overwhelming, Crestmont Realty is here to help. Our experienced property management team stays up-to-date on California regulations to ensure compliance and protect your investment. Contact us today to learn more about our services.
- Crestmont Team
Disclaimer: This blog post provides general information about California security deposit laws as of April 23, 2025, and is not intended as legal advice. Laws can change, and specific situations may require consultation with a qualified California landlord-tenant attorney.
FAQ
Generally, California landlords cannot charge more than one month’s rent as a security deposit (due to AB 12, effective July 1, 2024). An exception allows landlords who own no more than two properties (with 4 or fewer units total) and meet specific ownership criteria (natural person/qualifying LLC) to charge up to two months’ rent.
Landlords have 21 calendar days after the tenant vacates to either return the full security deposit or provide an itemized statement of deductions, any remaining refund, and required documentation (like receipts/invoices for deductions over $125 and mandatory photos).
Landlords can only deduct for: 1) unpaid rent (excluding protected COVID-19 rental debt), 2) repairing damages caused by the tenant beyond normal wear and tear, 3) cleaning needed to return the unit to its move-in condition, and 4) replacing or restoring landlord’s personal property if the lease allows.
No. Landlords cannot deduct costs for normal wear and tear (e.g., minor paint fading, light carpet wear in traffic areas, minor scuffs) from a security deposit. Deductions are only allowed for damage caused by tenant negligence, abuse, or accidents.
Yes. For deductions over $125, landlords must provide copies of receipts or invoices. If the landlord/employee does the work, they must detail the work, time, and reasonable rate. Critically, AB 2801 now requires photo/video documentation of the property condition (before move-in, after move-out, after repairs/cleaning) to support any deductions for damages or cleaning.
Failing to comply within 21 days can mean the landlord forfeits the right to make any deductions, must return the entire deposit, and can face penalties in court if sued, including up to twice the deposit amount in “bad faith” damages plus attorney fees.
Yes. Deducting unpaid rent is a primary legal use of the security deposit, except for specific COVID-19 rental debt accrued between March 1, 2020, and September 30, 2021.
No. Under AB 2801, landlords can only deduct for carpet cleaning if it’s reasonably necessary to return the carpet to its move-in condition (excluding normal wear and tear) and the need is documented (e.g., with photos). Automatic deductions are prohibited.
No. All security deposits in California are considered refundable. Labeling any portion of the security deposit as “non-refundable” in a lease agreement is illegal.