Can I Airbnb in San Francisco, CA? (2026)

San Francisco allows short-term rentals (stays under 30 nights) only in a host's primary residence: you must be a permanent resident who lives in the unit at least 275 nights per year, register with the Office of Short-Term Rentals ($925 application, valid two years), and hold a business registration certificate. Un-hosted rentals are capped at 90 nights per calendar year (hosted stays are unlimited), and violations draw penalties starting at $484 per day. Always confirm current requirements with the city before operating.

What’s required: a Short-Term Residential Rental Certificate (Office of Short-Term Rentals registry) ($925) is required; rentals are limited to your primary residence; there is a 90-night annual cap; occupancy taxes apply; renew biennial.