Chickens & Livestock: Brentwood vs Pittsburg
How do chickens & livestock rules compare between Brentwood, CA and Pittsburg, CA?
Brentwood has fewer restrictions than Pittsburg.
Brentwood, CA
Contra Costa County
Backyard chickens are permitted in Brentwood on most residential lots, with limits commonly of 4-6 hens, no roosters, and coop setbacks from neighboring structures. Agricultural-zoned parcels have no hen limit. Under BMC Title 17, coops must be kept sanitary and meet setback requirements from property lines.
View full Brentwood rules →Pittsburg, CA
Contra Costa County
Pittsburg allows backyard hens in most single-family residential zones, typically limited to 4-6 hens with no roosters. Coops must meet setback requirements of approximately 15-25 feet from dwellings and property lines under PMC Title 18 zoning.
View full Pittsburg rules →Key Facts Comparison
| Fact | Brentwood | Pittsburg |
|---|---|---|
| Residential limit | ~4-6 hens typical | - |
| Roosters | Prohibited in residential | Prohibited in residential |
| Coop setback (structures) | ~15-25 ft | - |
| Coop setback (property line) | ~5-10 ft | - |
| Ag zones | No hen limit, roosters OK | - |
| Typical hen limit | - | 4-6 |
| Coop setback | - | ~15-25 ft |
| Slaughter on-site | - | Generally prohibited |
| HOA rules | - | May be stricter |
Highlighted rows indicate differences between cities.
Brentwood FAQ
Can I have a rooster in Brentwood?
Not in residential zones. Roosters are only permitted on parcels zoned A (Agricultural). In residential areas, roosters are considered a noise nuisance under BMC Chapter 9.32 and Title 17.
Do I need a permit for a chicken coop?
A building permit is required for coops over 120 sq ft (standard accessory structure threshold). Smaller coops don't need a building permit but still must meet zoning setback requirements.
Pittsburg FAQ
Can I have a rooster in Pittsburg?
No. Roosters are prohibited in residential zones citywide due to noise. Only hens are permitted for backyard flocks.
Do I need a permit to build a chicken coop?
Small coops under 120 square feet typically do not require a building permit, but must meet zoning setbacks. Confirm with the Building and Planning Divisions before construction.
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