Chickens & Livestock: El Cerrito vs Martinez
How do chickens & livestock rules compare between El Cerrito, CA and Martinez, CA?
El Cerrito and Martinez have similar restriction levels.
El Cerrito, CA
Contra Costa County
Backyard chickens are allowed in most unincorporated Contra Costa County residential and agricultural zones, typically with 4–6 hens per parcel, no roosters in residential zones, and coop setbacks of 20–40 feet from dwellings. Agricultural zones allow higher counts.
View full El Cerrito rules →Martinez, CA
Contra Costa County
Martinez allows up to six hens on residential lots in most single-family zones, with no roosters permitted. Coops must be set back at least 10 feet from property lines and 25 feet from neighboring dwellings, maintained in sanitary condition, and provide adequate shelter. Slaughter on residential properties is prohibited. No permit is required for compliant small-flock keeping.
View full Martinez rules →Key Facts Comparison
| Fact | El Cerrito | Martinez |
|---|---|---|
| Typical Hen Limit | Up to 6 in residential zones | - |
| Roosters | Suburban: no / Agricultural: yes | - |
| Coop Setback | 20–40 ft from dwellings | - |
| Property-Line Setback | 5–10 ft typical | - |
| Slaughter on Lot | Prohibited in residential | - |
| - | - |
Highlighted rows indicate differences between cities.
El Cerrito FAQ
Can I keep chickens in an El Sobrante backyard?
Yes in most residential zones — usually up to 6 hens with coop setbacks. Confirm the specific R-zone on your parcel and check for any HOA restrictions.
Can I have a rooster in Alamo?
Suburban R-zones in Alamo typically prohibit roosters because of noise. Only agricultural zones (A-2+) allow roosters. Neighbor complaints about crowing are routinely enforced.
Martinez FAQ
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