Rent Increase Laws in California
Your landlord just hit you with a rent increase. Before you panic or sign anything, here's what California law actually says they can and can't do.
Statewide cap of 5% + local CPI (max 10%) under AB 1482 (Tenant Protection Act of 2019). Multiple cities have stricter local rent control ordinances.
•Rent Control
Does California Have Rent Control?
Yes. Statewide cap of 5% + local CPI (max 10%) under AB 1482 (Tenant Protection Act of 2019). Multiple cities have stricter local rent control ordinances.
California caps annual rent increases at 10% under Cal. Civ. Code § 827.
Increases are limited to once per 12 months. Landlords cannot stack multiple increases to get around the cap.
•Notice Requirements
How Much Notice Must Your Landlord Give?
California landlords must give at least 30 days' written notice before raising rent under Cal. Civ. Code § 827.
If your landlord handed you a notice on the 1st and wants the increase to start on the 15th — but the law requires 30 days — that increase is not enforceable on the date they want. The clock starts when you receive written notice, not when they decide to raise it.
The notice must be in writing. A verbal mention in passing does not count. If your landlord failed to give proper written notice, you do not owe the increased amount until the notice period has fully elapsed.
•Local Ordinances
Cities in California With Their Own Rent Control
These cities have local rent control ordinances that may be stricter than state law. If you live in one of these cities, the local rules apply to your unit — check directly with your city's rent board.
| City | Cap | Details |
|---|---|---|
| Los Angeles | Varies | LA Rent Stabilization Ordinance (LARSO): annual adjustment set by Rent Adjustment Commission, typically 3-8%. Covers units built before 10/1/1978. |
| San Francisco | Varies | SF Rent Ordinance: annual allowable increase set by Rent Board, tied to 60% of Bay Area CPI. Covers units built before 6/13/1979. |
| Oakland | Varies | Oakland Rent Adjustment Program: annual CPI-based increase set by Rent Board. Covers units built before 1/1/1983. |
| San Jose | 5% | Apartment Rent Ordinance: 5% annual cap. Covers units built before 9/7/1979. |
| Berkeley | Varies | Berkeley Rent Stabilization Board: annual adjustment set by board, typically 65% of CPI. Covers most units built before 6/1980. |
| Santa Monica | Varies | Santa Monica Rent Control Board: annual general adjustment. Covers units built before 4/10/1979. |
| West Hollywood | Varies | Rent Stabilization Ordinance: annual adjustment set by Rent Stabilization Commission. Covers units built before 7/1/1979. |
Los Angeles: LA Rent Stabilization Ordinance (LARSO): annual adjustment set by Rent Adjustment Commission, typically 3-8%. Covers units built before 10/1/1978.
San Francisco: SF Rent Ordinance: annual allowable increase set by Rent Board, tied to 60% of Bay Area CPI. Covers units built before 6/13/1979.
Oakland: Oakland Rent Adjustment Program: annual CPI-based increase set by Rent Board. Covers units built before 1/1/1983.
San Jose: Apartment Rent Ordinance: 5% annual cap. Covers units built before 9/7/1979.
Berkeley: Berkeley Rent Stabilization Board: annual adjustment set by board, typically 65% of CPI. Covers most units built before 6/1980.
Santa Monica: Santa Monica Rent Control Board: annual general adjustment. Covers units built before 4/10/1979.
West Hollywood: Rent Stabilization Ordinance: annual adjustment set by Rent Stabilization Commission. Covers units built before 7/1/1979.
•Exemptions
What Units Are Exempt From Rent Control in California?
Even in states with rent control, not every unit is covered. These categories are typically exempt:
- Housing built within the last 15 years
- Single-family homes not owned by corporations (with proper notice)
- Owner-occupied duplexes
- Affordable housing deed-restricted units
- Dormitories
If your landlord claims your unit is exempt, ask them to cite the specific statute. “It's exempt” is not a legal argument — the exemption has to actually apply to your building and your tenancy.
•Take Action
What to Do If Your Rent Increase Seems Illegal
- Check the math. If California has a cap, calculate whether the increase exceeds it. If there is no cap, check whether the notice period was met (30 days under Cal. Civ. Code § 827).
- Check the timing. Mid-lease increases are generally unenforceable unless your lease explicitly allows them. Pull your lease and read it.
- Check for retaliation. Did you file a complaint, request repairs, or join a tenant organization in the last 6 months? A rent increase right after any of those is legally suspect.
- Negotiate. Even in states without rent control, landlords prefer keeping reliable tenants. Counter with a smaller increase, a longer lease term, or a delayed effective date. Get it in writing.
- Escalate if needed. File a complaint with your local rent board or housing authority. You do not need a lawyer to do this.
•Market Data
How to Check If Your Rent Is Fair
Even if your landlord's increase is technically legal, that does not mean it reflects reality. Use these tools to check whether you're being asked to pay more than the market supports:
- HUD Fair Market Rent (FMR) data — huduser.gov. The federal government publishes annual FMR estimates by county. If your new rent is significantly above the FMR for your area, you have a negotiation data point.
- Zillow / Apartments.com — search comparable units in your building or neighborhood. Screenshot the listings — this is evidence if you negotiate.
- Local tenant organizations — many maintain rent surveys and can tell you what others in your area are paying.
When you negotiate, lead with data, not emotion. “Comparable units in this ZIP code are renting for $X, and HUD's FMR for this county is $Y” is more effective than “this increase is unfair.”
●Frequently Asked Questions
Frequently Asked Questions
Does California have rent control?
Yes. Statewide cap of 5% + local CPI (max 10%) under AB 1482 (Tenant Protection Act of 2019). Multiple cities have stricter local rent control ordinances. Check local ordinances — some cities have stricter caps than the state.
How much notice does my California landlord have to give before raising rent?
Under Cal. Civ. Code § 827, landlords in California must provide at least 30 days' written notice before a rent increase takes effect. If your landlord gave you less notice than that, the increase may not be enforceable.
Can my landlord raise my rent during a lease in California?
Generally, no. If you have a fixed-term lease, your landlord cannot raise rent until the lease expires — unless the lease itself contains a clause allowing mid-term increases. Month-to-month tenants can receive increases with proper 30-day notice.
What can I do if my rent increase seems unfair in California?
If your increase exceeds the legal cap, you can file a complaint with your local rent board or housing authority. Document the increase amount, the date you received notice, and the applicable statute. You are not required to pay the illegal portion while the dispute is pending.
Is there a maximum rent increase in California?
Yes. California caps annual rent increases at 10%. Increases are limited to once per 12 months. Check Cal. Civ. Code § 827 for the full statutory text.
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