Host Platform Liability: Anza vs Riverside
How do host platform liability rules compare between Anza, CA and Riverside, CA?
Anza and Riverside have similar restriction levels.
Anza, CA
Riverside County
Riverside County requires online hosting platforms to display the local STR certificate number on every listing for unincorporated parcels. Platforms that knowingly host unpermitted Wine Country or unincorporated RivCo properties face enforcement and may be required to delist non-compliant units.
View full Anza rules →Riverside, CA
Riverside County
Riverside requires short-term rental platforms like Airbnb and Vrbo to display valid city permit numbers on listings and to remove non-compliant properties when notified, shifting some enforcement burden to booking sites.
View full Riverside rules →Key Facts Comparison
| Fact | Anza | Riverside |
|---|---|---|
| Cert number | Required on listing | - |
| TOT collection | Platform-collected | - |
| Delisting | County may demand | - |
| Authority | Ord. 927 plus Ord. 920 | - |
| Permit number | - | Must appear on listing |
| City notice | - | Triggers delisting duty |
| Tax data | - | Platforms remit TOT |
| CDA shield | - | Limited, not absolute |
Highlighted rows indicate differences between cities.
Anza FAQ
Does Airbnb collect Riverside County TOT automatically?
Yes. Major platforms have agreements with the county to collect and remit the 10 percent transient occupancy tax under Ord. 920 on behalf of unincorporated-area hosts.
What if my listing has no certificate number?
The platform may suspend or remove the listing after county notice, and the host may face citations and back taxes for any nights rented while unpermitted.
Riverside FAQ
What if a platform refuses to delist?
The city may pursue administrative penalties or seek injunctive relief; California courts have upheld cities' authority to regulate STR booking services in this manner.
Where does the permit number go?
The permit number must be visible in the listing description or designated permit field on each booking platform where the property is offered to guests.
Compare other topics
See how Anza and Riverside compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool