1. What is the Rent Increase Calculator?

The Rent Increase Calculator helps landlords and tenants in California determine the maximum allowable rent increase under the Tenant Protection Act (AB 1482). It calculates based on the Consumer Price Index (CPI) plus 5%, with a maximum cap of 10%.

2. How Does the Calculator Work?

The calculator uses the AB 1482 formula:

Where:

• \( CPI \) — Consumer Price Index percentage change
• \( Current\ Rent \) — The current monthly rent amount
• \( 5\% \) — The fixed percentage added to CPI
• \( 10\% \) — The maximum allowable increase cap

Explanation: The calculation takes the lower value between (CPI + 5%) and 10%, then applies that percentage to the current rent.

3. Understanding California AB 1482

Details: California's Tenant Protection Act (AB 1482) limits annual rent increases to no more than 5% + local CPI (or regional CPI), with a maximum cap of 10%, whichever is lower. This applies to most residential rental properties in California built more than 15 years ago.

4. Using the Calculator

Tips: Enter the current CPI percentage (available from the Bureau of Labor Statistics) and the current monthly rent amount. The calculator will show the maximum allowable rent increase and the new rent amount.

5. Frequently Asked Questions (FAQ)

Q1: What CPI index should I use?
A: Use the CPI for your specific region in California, typically available from the Bureau of Labor Statistics.

Q2: Are there exceptions to AB 1482?
A: Yes, properties built within the last 15 years, single-family homes (unless owned by corporations), and some duplexes may be exempt.

Q3: How often can rent be increased?
A: Under AB 1482, rent can only be increased once every 12 months.

Q4: Does this apply to all of California?
A: Yes, though some cities with stricter rent control laws may have different rules that override AB 1482.

Q5: What if my rental is already under local rent control?
A: Local rent control ordinances that are more restrictive than AB 1482 take precedence.