California Rent Increase Calculator

AB 1482 Rent Increase Formula:

\[ \text{New Rent} = \text{Current Rent} \times (1 + \min(\text{CPI} + 5\%, 10\%)) \]

New Rent (USD):

Allowed Increase Amount:

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1. What is AB 1482 Rent Control?

California's AB 1482 is a statewide rent control law that limits annual rent increases to no more than 5% plus the percentage change in the cost of living (CPI), or 10% - whichever is lower. This applies to most rental properties in California that are more than 15 years old.

2. How Does the Calculator Work?

The calculator uses the AB 1482 formula:

\[ \text{New Rent} = \text{Current Rent} \times (1 + \min(\text{CPI} + 5\%, 10\%)) \]

Where:

Current Rent — The tenant's current monthly rent amount
CPI — Consumer Price Index percentage change for the region
5% — The fixed percentage allowed under AB 1482
10% — The maximum allowed increase under any circumstances

Explanation: The law allows landlords to increase rent by either 5% plus CPI or 10%, whichever is lower. This calculator determines which applies and calculates the new maximum allowable rent.

3. Importance of Rent Increase Calculation

Details: Accurate rent increase calculation is crucial for both landlords and tenants to ensure compliance with California law and avoid illegal rent increases that could lead to legal disputes.

4. Using the Calculator

Tips: Enter current monthly rent in USD and the relevant CPI percentage (typically available from government sources). The calculator will determine the maximum allowable rent increase under AB 1482.

5. Frequently Asked Questions (FAQ)

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

Q2: Where do I find the correct CPI percentage?
A: The CPI percentage varies by region and is published by the Bureau of Labor Statistics. Check with local housing authorities for the correct figure.

Q3: Can landlords increase rent more than once per year?
A: No, AB 1482 limits increases to once every 12 months, regardless of the amount.

Q4: What if my city has stricter rent control?
A: Local ordinances that are stricter than AB 1482 take precedence. Always check local regulations.

Q5: How is the CPI percentage determined?
A: It's based on the percentage change in the Consumer Price Index for your metropolitan area or region, typically measured from April to April.