Chickens & Livestock: Altadena vs Castaic
How do chickens & livestock rules compare between Altadena, CA and Castaic, CA?
Altadena and Castaic have similar restriction levels.
Altadena, CA
Los Angeles County
LA County allows backyard chickens in R-1 zones in unincorporated areas (including Altadena) subject to coop setbacks under LA County Code Title 10 and Title 22. Roosters and large flocks may require additional permits or be restricted.
View full Altadena rules →Castaic, CA
Los Angeles County
Livestock and poultry keeping in unincorporated LA County is regulated by Title 10 (Animals) and Title 22 (Zoning). Roosters are restricted under LA County Code Chapter 10.38. Livestock keeping depends heavily on the zoning district. Animal keeping standards include setbacks from neighboring properties.
View full Castaic rules →Key Facts Comparison
| Fact | Altadena | Castaic |
|---|---|---|
| Code Section | LA County Code Title 10 + 22 | - |
| Hens | Generally allowed in R-1 | - |
| Coop Setback | ≥35 ft from neighbor home (typical) | - |
| Roosters | Noise nuisance risk (10.36.010) | Restricted under Chapter 10.38 |
| Zoning | - | Must be permitted in zone |
| Setbacks | - | Required from neighbors |
| Enforcement | - | LA County Animal Care & Control |
Highlighted rows indicate differences between cities.
Altadena FAQ
Can I keep chickens in my Altadena backyard?
Yes — hens are generally allowed in R-1 zones in unincorporated LA County subject to coop setbacks. Roosters are problematic due to noise (LA County Code 10.36.010). Verify with LA County Planning.
Castaic FAQ
Can I keep chickens in unincorporated LA County?
It depends on your zoning district. Agricultural zones generally allow poultry. Some residential zones allow hens with setback requirements (typically 35-75 feet from neighboring dwellings). Roosters are restricted under Chapter 10.38. Check your zone with the Department of Regional Planning.
Are roosters allowed in LA County?
Roosters are restricted in most residential zones under Chapter 10.38 due to noise. Agricultural zones may permit them with adequate setbacks. Contact LA County Animal Care & Control at (562) 728-4610 for specifics.
How many chickens can I have?
The number depends on your zoning district and lot size. Check Title 22 for your zone's animal keeping standards or contact the Department of Regional Planning at (213) 974-6411.
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