Registration Rules: Altadena vs Downey
How do registration rules rules compare between Altadena, CA and Downey, CA?
Downey has fewer restrictions than Altadena.
Altadena, CA
Los Angeles County
Hosts must register annually with LA County TTC, pay $914, and submit a sworn affidavit affirming primary-residence status, a local responsible contact reachable 24/7, and consent of the property owner.
View full Altadena rules →Downey, CA
Los Angeles County
Downey does not currently require a specific STR license or registration. Hosts must obtain a general business license and collect the Transient Occupancy Tax (TOT). No dedicated STR permit program exists as of 2025.
View full Downey rules →Key Facts Comparison
| Fact | Altadena | Downey |
|---|---|---|
| Code Section | LA County Code 7.96.040 & 7.96.060 | - |
| Annual Fee | $914 | - |
| Local Contact Required | 24/7 phone availability | - |
| Certificate Posting | Inside unit + on listings | - |
| Neighbor Notice | Mailed by TTC within 7 days | - |
| STR Permit | - | Not currently required |
| Business License | - | Required |
| TOT Collection | - | Required |
| Zoning Check | - | Recommended before operating |
| Planning Dept | - | (562) 904-7154 |
Highlighted rows indicate differences between cities.
Altadena FAQ
What does the LA County STR application require?
Proof of primary residence, a 24/7 local contact, a list of hosting platforms, owner consent (notarized), and a $914 fee. Filed via lacountystr.munirevs.com.
Will my neighbors be notified?
Yes. Per 7.96.060.C the Tax Collector mails notice to adjacent and abutting properties within 7 days of issuing your certificate.
Downey FAQ
Do I need a permit to run an Airbnb in Downey?
Downey does not currently require a specific STR permit, but you must obtain a general business license and collect the Transient Occupancy Tax. Check zoning requirements with the Planning Department.
Will Downey regulate short-term rentals in the future?
The city may eventually adopt specific STR ordinances. Contact the Planning Department at (562) 904-7154 for the latest requirements.
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