California Landlord-Tenant Laws: Complete Guide for Property Owners

California has some of the most complete landlord-tenant regulations in the United States, primarily governed by the California Civil Code, which has been in effect since 1872. Whether you manage a single-family home, a multi-unit apartment complex, or commercial office space, understanding these laws is essential to running a compliant rental business.

Key California Rental Laws at a Glance

Official Law Citation: The rules and regulations outlined on this page are strictly configured under the official California Civil Code - Hiring of Real Property (§1940–1954.06)Preview unavailable. Landlords must always ensure their lease agreements directly adhere to this state code.

Security Deposits

California significantly reformed its security deposit laws effective July 1, 2024 (AB 12). Under Civil Code § 1950.5, the maximum security deposit is one month's rent for both furnished and unfurnished units. EXCEPTION: Small landlords (natural persons or family trusts owning no more than 2 residential properties with no more than 4 total units) may charge up to two months' rent, unless the tenant is a service member.

Landlords must return the deposit within 21 days of move-out and provide an itemized statement of any deductions. Allowable deductions include unpaid rent, cleaning costs beyond normal wear and tear, and repair of tenant-caused damage.

For more detail, see our Security DepositsPreview unavailable deep dive.

Rent Control and Increases

Under the California Tenant Protection Act (AB 1482), codified in Civil Code § 1947.12, most residential rental properties are subject to statewide rent caps. Landlords may increase rent by no more than 5% plus the local Consumer Price Index (CPI), or 10%, whichever is lower, within any 12-month period.

Exemptions include:

• Properties built within the last 15 years
• Single-family homes (if certain conditions are met)
• Owner-occupied duplexes
• Properties already subject to local rent control ordinances that are more restrictive

For more detail, see our Rent IncreasesPreview unavailable guide.

Eviction Procedures

California distinguishes between at-fault and no-fault evictions under Civil Code § 1946.2. All unlawful detainer actions must be filed in the Superior Court of California in the county where the property is located:

At-Fault Evictions

• 3-Day Notice to Pay Rent or Quit - for nonpayment of rent (CCP § 1161(2))
• 3-Day Notice to Cure or Quit - for lease violations (CCP § 1161(3))
• 3-Day Unconditional Quit - for illegal activity, nuisance, or subletting without consent (CCP § 1161(4))

No-Fault Evictions

• 30-Day Notice - for month-to-month tenancies under one year
• 60-Day Notice - for tenancies of one year or more (Civil Code § 1946.1). Note: For tenancies of 12 months or more, a landlord cannot terminate without 'Just Cause' (at-fault or no-fault) under CC § 1946.2; the standard 60-day notice is only applicable to properties exempt from the Tenant Protection Act (AB 1482).
• Relocation assistance - required for no-fault evictions under AB 1482 (one month's rent)

For more detail, see our Eviction ProcessPreview unavailable guide.

Required Disclosures

California landlords must disclose a wide range of information before or at the time a tenant moves in:

1. Lead-Based Paint - for properties built before 1978 (federal requirement)
2. Mold Disclosure - known presence of mold (Health & Safety Code § 26147)
3. Bed Bug Disclosure - identification, behavior, and reporting procedures (Civil Code § 1954.603)
4. Megan's Law Database - notice about the sex offender database (Civil Code § 2079.10a)
5. Flood Hazard Zone - if property is in a designated flood area (Gov Code § 8589.45)
6. Military Ordnance Location - if near former military installations (Civil Code § 1940.7)
7. Demolition Intent - if planning to demolish within the next year (Civil Code § 1940.6)
8. Pest Control Reports - if available (Business & Professions Code § 8538)
9. Smoking Policy - must disclose if smoking is permitted on the property (Civil Code § 1947.5)
10. Death on Premises - if a death occurred in the unit within the previous three years, unless HIV/AIDS related (Civil Code § 1710.2)

For more detail, see our Required DisclosuresPreview unavailable guide.

Maintenance and Habitability

Under California's implied warranty of habitability (Civil Code § 1941.1), landlords must maintain rental units in a condition fit for human occupancy. This includes:

• Effective waterproofing and weather protection
• Plumbing and gas facilities in good working order
• Hot and cold running water
• Adequate heating
• Electrical lighting and wiring
• Clean and sanitary buildings and grounds
• Working smoke and carbon monoxide detectors
• Proper trash receptacles
• Floors, stairways, and railings in good repair
• Locks on doors and windows

Tenants may use the "repair and deduct" remedy (up to one month's rent) if the landlord fails to make necessary repairs after reasonable notice (Civil Code § 1942).

For more detail, see our Maintenance ObligationsPreview unavailable guide.

Late Fees

California does not have a statutory cap on late fees, but under Civil Code § 1671, courts generally enforce them only if they are reasonable and constitute a genuine estimate of the landlord's damages from late payment. A common benchmark is 5% of the monthly rent.

Excessive late fees may be struck down by the Superior Court as unenforceable penalties rather than legitimate liquidated damages.

For more detail, see our Late FeesPreview unavailable guide.

Squatters Rights in California

Dealing with unauthorized occupants requires understanding the specific squatters laws in California. A squatter is someone who occupies property without the owner's permission. While property owners often worry about the California squatter law, adverse possession-the legal process where a squatter can claim ownership-is extremely difficult to achieve.

If you discover a squatter, it is critical not to use "self-help" eviction tactics. For more details on the formal removal process, refer to our Eviction ProcessPreview unavailable guide.

HOA Rules and Landlords

If your rental property is part of a Homeowners Association (HOA), you must ensure that both you and your tenant comply with the HOA rules California properties are subject to. Always provide a copy of the homeowners association rules california relies on to your tenant as an addendum to the lease. The tenant's violation of an HOA rule is typically treated as a violation of the lease itself, allowing the landlord to issue a notice to cure or quit.

Local Ordinances

Many California cities have their own landlord-tenant regulations that may be more restrictive than state law:

• Los Angeles - Rent Stabilization Ordinance (RSO), Just Cause eviction protections
• San Francisco - Rent Board, Costa-Hawkins limitations, tenant buyout regulations
• Oakland - Just Cause for Eviction Ordinance, Rent Adjustment Program
• Berkeley - Rent Stabilization Board, strict eviction controls
• San Jose - Apartment Rent Ordinance

Always check local ordinances in addition to state law.

Getting Started with Compliance

Managing compliance across California's complex regulatory legal environment can be overwhelming. Landager helps landlords track their compliance status, manage lease terms, and stay updated when regulations change.

Explore more California compliance topics:

• Security DepositsPreview unavailable
• Eviction ProcessPreview unavailable
• Required DisclosuresPreview unavailable
• Rent IncreasesPreview unavailable
• Lease RequirementsPreview unavailable
• Maintenance ObligationsPreview unavailable
• Late FeesPreview unavailable