Rent, deposit, and notice check

The statewide formula is 5 percent plus the cost-of-living change, or 10 percent, whichever is lower. It uses the lowest gross rent charged during the prior 12 months. The same tenant generally cannot get more than two increases in that time.

The effective date chooses the regional number. From August 1, 2025, through July 31, 2026, the state caps run from 6.3 to 8.8 percent. From August 1, 2026, through July 31, 2027, they are 8.7 percent in Los Angeles and Orange counties; 8.1 percent in Riverside and San Bernardino; 8.2 percent in San Diego; 8.8 percent in Alameda, Contra Costa, Marin, San Francisco, and San Mateo; and 8.6 percent in every other county. A lower local cap still controls.

Here is an ordinary example. The lowest rent was $2,000. The cap for the place and date was 8 percent. The statewide ceiling would be $2,160. This assumes the home is covered and no local rule sets a lower cap.

Not every rental uses the statewide cap. Housing approved for occupancy within the prior 15 years is generally outside it, unless the home is a mobilehome. Some dorms and deed-restricted affordable homes are also outside it. Other exceptions have added conditions.

A house or condo is not exempt from the state cap just because one person owns it. The ownership rules must line up. The tenant must also receive the required written exemption notice. A local rule or lease may still give more protection.

For a month-to-month rental, an increase of 10 percent or less generally needs at least 30 days' written notice. An increase above 10 percent generally needs at least 90 days. Earlier increases in the same 12 months count when choosing the notice period.

The amount and the notice are two separate tests. A timely 90-day notice does not cure an increase above an applicable cap. Mailing and local rules can add time or another step, so keep the envelope and service date.

For a deposit demanded on or after July 1, 2024, the usual limit is one month's rent on top of the first month's rent. A narrow small-landlord exception can allow up to two months. The owner and property counts must fit. The exception does not apply to a service member.

After move-out, the landlord generally has 21 calendar days to return the rest and list any deductions. Ordinary wear and old damage are not valid charges. The move-out guide explains inspections, photos, estimates, and receipts.

A landlord notice says what the landlord wants, why, and the deadline. Some notices demand payment or a fix. Others tell the tenant to move. If the deadline passes, the landlord may file an eviction case.

A Summons and Complaint mean the court case has been filed. To respond, the tenant files an Answer or another allowed response with the court.

California Courts currently gives 10 court days when the papers were handed directly to the tenant. Substituted service or posting and mailing uses 20 days after mailing. Safe at Home service uses 15 days, without counting weekends or court holidays. Check the service method and current court page right away.