Forensically verified with 3+ official sources
Short-term rentals in unincorporated Riverside County are strictly regulated under Ordinance 927. Hosts must obtain a Short-Term Rental Certificate, register for TOT, and adhere to specific occupancy formulas and noise monitoring requirements.
Score: 10 (restrictive)
To host an Airbnb in unincorporated Riverside County, you must apply for a county permit which costs approximately $744 for the first year. You are required to install noise monitoring devices (like NoiseAware or Minut) to prevent disturbances. You must also collect 10% tax from guests, though platforms like Airbnb usually handle the payment for you—you still have to tell the county you made $0 in direct tax collection every quarter. Stays in ADUs built after 2019 are generally not allowed for short-term rental.
Permit Required
Yes
Night Limit
None
Primary Residence
Not Required
Total Tax Rate
0.1%
Permit Fee
$744
Processing Time
30-60 days
Disclaimer
Regulatory information is AI-researched for educational purposes. Details may be outdated or incomplete. Always verify requirements directly with your city/county planning department before operating a short-term rental.
Researched and verified by Learn STR by GoStudioM