Rent Fees

Can landlords increase rent during a lease term?

California rental guidance and tenant-landlord operational information.
Published April 8, 2026 State-specific rental guidance Update This Question
Reviewed by Tenants & Landlords Editorial Team

This rental guidance was reviewed by the Tenants & Landlords Intelligence Team, specializing in lease agreements, notices, rent disputes, deposits, evictions, and tenant-landlord operational procedures.

Asked 56 days ago · California

Can Landlords Increase Rent During a Lease Term in California?

In California, tenants often have questions about if and when landlords can increase rent during the term of a lease. Understanding the specific rules that apply within the state is crucial to protecting your rights and managing your housing costs effectively. This guidance explains what California law says about rent increases during a lease term, highlighting key tenant protections and landlord obligations.


Fixed-Term Leases: Generally No Rent Increase Until Lease Ends

For tenants who have a fixed-term lease agreement (such as a one-year lease), rent increases during that lease term are generally not allowed unless the lease specifies otherwise. Here are the main points to consider:

  • Lease Agreement Controls: The rental amount stated in your lease is typically fixed for the duration of the lease unless you and your landlord agree to a change.
  • No Unilateral Increases: Landlords cannot increase rent during the term without your consent if you have a fixed-term lease.
  • Exceptions: Some lease agreements may include clauses allowing increases, but these must be clearly documented and agreed upon at the start.
Thus, if you have a valid lease for, say, 12 months, your landlord cannot raise the rent at month 6 unless your lease has a written provision allowing an increase mid-term, or you agree to a new rental amount.

Month-to-Month Rentals: Rent Can Be Increased with Proper Notice

If you are on a month-to-month rental agreement, California law allows landlords to increase rent. However, they must provide proper legal notice:

  • Advance Notice Requirement:
- For rent increases of 10% or less of the rent charged at any time during the past 12 months, landlords must give 30 days’ written notice. - For rent increases of more than 10%, landlords must provide 90 days’ written notice before the increase takes effect.
  • Written Notice: Landlords must send the rent increase notice in writing; verbal notices are not sufficient.
  • Timing and Method: Notices can be mailed or personally delivered but must allow adequate time to prepare for the new rent amount.
Example: If your rent is $2,000 per month and the landlord wants to raise it by $250, which is more than 10%, they must provide 90 days’ notice before the increase is effective.

Rent Control and Local Ordinances May Further Restrict Increases

In addition to state law, many California cities have rent control ordinances that impose stricter limits on rent increases for covered properties. These local regulations can:

  • Limit annual rent increases to a fixed percentage, often tied to the Consumer Price Index (CPI).
  • Require landlords to have “just cause” reasons for evicting tenants or increasing rent beyond allowed amounts.
  • Apply special procedural requirements for notice and justification.
If your rental unit is located in a city like Los Angeles, San Francisco, Berkeley, or others with rent control laws in place, your landlord must comply with those local rules, which often provide greater tenant protections than state law alone.

Other Important Considerations for Rent Increases During a Lease

  • No Retroactive Increases: Landlords cannot increase rent retroactively. Any increase applies going forward after appropriate notice.
  • Security Deposits: Rent increases do not automatically affect security deposits. If the rent increases, landlords cannot demand additional deposits beyond legal limits without a new agreement.
  • Prohibited Retaliation: Landlords are prohibited from increasing rent in retaliation against tenants who exercise legal rights, such as reporting habitability issues.
  • Lease Renewals vs. Lease Terms: While rent cannot generally be increased mid-lease, landlords can propose rent increases when renewing a lease for a new term, provided they give proper notice.

Summary: What Tenants Should Know About Rent Increases During a Lease in California

Type of Rental AgreementRent Increase Allowed During Lease?Notice RequiredAdditional Notes
Fixed-Term LeaseGenerally no, unless lease expressly allows itN/ARent amount fixed during lease; agreements override default rules
Month-to-MonthYes, with proper written notice30 or 90 days depending on increase sizeWritten notice mandatory; increase size determines notice period
Rent-Controlled UnitsSubject to local law limitsAs per local ordinanceLocal laws may impose stricter limits and procedures

Practical Steps for Tenants Facing Rent Increases in California

  • Review Your Lease: Check whether you have a fixed-term or month-to-month agreement and whether your lease includes provisions about rent increases.
  • Confirm Notice Validity: Ensure any rent increase notice you receive complies with the 30 or 90-day timing rule and is delivered in writing.
  • Check Local Rules: Research whether your city has a rent control ordinance that limits or regulates increases.
  • Communicate with Your Landlord: If the increase seems improper or too high, discuss your concerns and request clarification or justification.
  • Seek Legal Advice if Needed: Tenant rights organizations and legal aid services in California can offer assistance if you suspect an unlawful rent increase or retaliation.

In conclusion, in California, landlords cannot increase rent during a fixed-term lease unless your lease permits it, but they can increase rent in month-to-month tenancies with proper written notice. Local rent control laws may provide additional protections that restrict how much and how often rent can be increased. Understanding these rules helps tenants to stay informed and respond effectively when facing rent changes.

Ask a Rental Question