Chickens & Livestock: Altadena vs Los Angeles
How do chickens & livestock rules compare between Altadena, CA and Los Angeles, CA?
Altadena and Los Angeles 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 →Los Angeles, CA
Los Angeles County
LAMC 53.00 and zoning regulations allow keeping chickens in most residential zones. Roosters are prohibited in single-family residential zones. A maximum of one rooster is allowed in agricultural zones. Livestock such as horses and goats are generally restricted to lots of 17,500+ sq ft in A1/A2 zones. The number of allowed animals varies by lot size and zone.
View full Los Angeles rules →Key Facts Comparison
| Fact | Altadena | Los Angeles |
|---|---|---|
| Code Section | LA County Code Title 10 + 22 | LAMC 53.00, 12.05 |
| Hens | Generally allowed in R-1 | Allowed in most residential zones |
| Coop Setback | ≥35 ft from neighbor home (typical) | - |
| Roosters | Noise nuisance risk (10.36.010) | Prohibited in R1 zones |
| Livestock | - | A1/A2 zones, 17,500+ sq ft lots |
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.
Los Angeles FAQ
Can I keep chickens in my backyard in LA?
Yes, in RA, RE, RS, R1, RU, and RZ zones for noncommercial purposes. No permit is required, and there is no specified maximum number.
Are roosters legal in Los Angeles?
Yes. The LAMC does not prohibit roosters, though Animal Services may intervene if noise constitutes a nuisance.
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