1. What is Rent Increase Calculator?

This calculator helps tenants and landlords determine the new rent amount after a percentage increase, specifically designed for California's rental market with consideration of local rent control laws.

2. How Does the Calculator Work?

The calculator uses the standard rent increase formula:

Where:

• Old Rent — Current monthly rent amount in USD
• Rate — Percentage increase (must comply with local laws)

3. California Rent Control Laws

Details: California has statewide rent control (AB 1482) that generally limits annual rent increases to 5% + local CPI (not to exceed 10%). Some cities have stricter limits.

4. Using the Calculator

Tips: Enter current rent amount and proposed increase percentage. The calculator will show the new rent amount. Always verify the allowed increase percentage with local ordinances.

5. Frequently Asked Questions (FAQ)

Q1: What's the maximum rent increase allowed in California?
A: Under state law, generally 5% + local CPI (max 10%) per year. Some cities like Los Angeles and San Francisco have stricter limits.

Q2: Does this apply to all rental properties?
A: No, exemptions include properties built within last 15 years, single-family homes (unless owned by corporations), and some duplexes.

Q3: How often can rent be increased?
A: Landlords can only increase rent once every 12 months under California law.

Q4: What if my city has different rules?
A: Local ordinances that are more restrictive than state law take precedence. Always check local regulations.

Q5: Can landlords increase rent more for new tenants?
A: Yes, rent control typically applies to existing tenants. Vacancy decontrol allows larger increases between tenants in some jurisdictions.