1. What is California Rent Control (AB 1482)?

The California Tenant Protection Act (AB 1482) limits annual rent increases to the lesser of 5% plus inflation (CPI) or 10%, whichever is lower. This applies to most rental properties in California that are at least 15 years old.

2. How Does the Calculator Work?

The calculator uses the AB 1482 formula:

Where:

• \( CPI \) — Consumer Price Index percentage (regional CPI for your area)
• \( Current\ Rent \) — The current monthly rent amount
• \( 5\% \) — Base percentage allowed under AB 1482
• \( 10\% \) — Maximum cap on annual increases

Explanation: The law allows landlords to increase rent by either 5% plus the regional CPI or 10%, whichever is lower.

3. Importance of Rent Control Calculation

Details: Understanding maximum allowable rent increases helps both tenants and landlords comply with California law and plan their finances accordingly.

4. Using the Calculator

Tips: Enter the regional CPI percentage (find this from government sources) and your current monthly rent. The calculator will show the maximum allowed increase and new rent.

5. Frequently Asked Questions (FAQ)

Q1: Does AB 1482 apply to all rental properties?
A: No, exemptions include properties built within the last 15 years, single-family homes (unless owned by corporations), and some duplexes where the owner occupies one unit.

Q2: Which CPI should I use?
A: Use the regional CPI for your area (e.g., Los Angeles-Orange County CPI for Southern California).

Q3: How often can rent be increased?
A: AB 1482 limits increases to once every 12 months, regardless of the amount.

Q4: Are there local rent control laws with stricter limits?
A: Yes, some cities like San Francisco and Los Angeles have local ordinances with stricter limits that override AB 1482.

Q5: What if my landlord increases rent more than allowed?
A: Tenants can challenge illegal increases through local rent control boards or small claims court.