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🏠 Short-Term Rentals/Host Platform Liability

Host Platform Liability: Mountain View vs Sunnyvale

How do host platform liability rules compare between Mountain View, CA and Sunnyvale, CA?

Mountain View and Sunnyvale have similar restriction levels.

Mountain View, CA

Santa Clara County

Some Restrictions

California state law and city ordinances impose joint liability on STR hosts and platforms like Airbnb. Platforms must collect TOT, verify permits, and remove unpermitted listings on jurisdiction request.

View full Mountain View rules →

Sunnyvale, CA

Santa Clara County

Some Restrictions

California state law and city ordinances impose joint liability on STR hosts and platforms like Airbnb. Platforms must collect TOT, verify permits, and remove unpermitted listings on jurisdiction request.

View full Sunnyvale rules →

Key Facts Comparison

FactMountain ViewSunnyvale
TOT statuteRTC §7280, §7280.5RTC §7280, §7280.5
Platform dutyDisplay permit numbersDisplay permit numbers
Federal preemptionLimited under HomeAway caseLimited under HomeAway case
Platform fine$1,000-$5,000 per booking$1,000-$5,000 per booking
Host liabilityPrimary for guest conductPrimary for guest conduct

Highlighted rows indicate differences between cities.

Mountain View FAQ

Does Airbnb collect Santa Clara County hotel tax automatically?

For unincorporated areas, generally no — the County does not levy TOT on STRs. Major cities like San Jose, Palo Alto, and Mountain View have separate collection agreements with Airbnb.

Can a city force Airbnb to remove my unpermitted listing?

Yes. Under HomeAway v. Santa Monica, cities can require platforms to refuse bookings for unpermitted properties without violating CDA §230. Platforms typically comply within days of notice.

Sunnyvale FAQ

Does Airbnb collect Santa Clara County hotel tax automatically?

For unincorporated areas, generally no — the County does not levy TOT on STRs. Major cities like San Jose, Palo Alto, and Mountain View have separate collection agreements with Airbnb.

Can a city force Airbnb to remove my unpermitted listing?

Yes. Under HomeAway v. Santa Monica, cities can require platforms to refuse bookings for unpermitted properties without violating CDA §230. Platforms typically comply within days of notice.

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