South San Francisco, CA Rent Increase Laws 2026
South San Francisco caps rent increases at 10%. Landlords must give 30 days' notice before raising rent. Wrong notice = void increase.
In California, rent increases are capped at 10% per year for covered units. Landlords must provide 30-day written notice before any increase takes effect. An increase without proper notice is void.
Key Takeaways — South San Francisco Rent Increase Laws
- Rent cap: 10% annual maximum
- Notice required: 30 days before increase
- Wrong notice: Entire increase is void
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Rent Increase Laws in South San Francisco
South San Francisco landlords must follow California state law on rent increase laws. Understanding the specific rules, deadlines, and penalties can prevent costly violations.
10%
annual rent cap
30 days
notice required
$360/yr
max at median rent
Penalty Warning
Violate California rent increase laws rules in South San Francisco and you could face a void increase and owe refunds. At South San Francisco's median rent of $3,604/month, even a single violation adds up fast.
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More South San Francisco Landlord Laws
Rent Increase Laws in Nearby Cities
Own properties in multiple cities? Rules may differ locally:
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Not ready to start? Get the free Rent Increase Laws checklist for California landlords.
Download Free ChecklistReviewed by Rachid Abadli
Founder & CEO, LeaseBase · Sacramento landlord · Self-managing since 2019
LeaseBase is a property management platform — not a law firm. Consult an attorney for legal advice specific to your situation.
