Chickens & Livestock: Castro Valley vs Livermore
How do chickens & livestock rules compare between Castro Valley, CA and Livermore, CA?
Castro Valley and Livermore have similar restriction levels.
Castro Valley, CA
Alameda County
Alameda County unincorporated areas generally allow chickens on residential parcels with setback requirements. Roosters and larger livestock are limited to agricultural zones. Minimum lot sizes apply for multiple animals.
View full Castro Valley rules →Livermore, CA
Alameda County
Livermore allows backyard hens on residential lots. Typical limit 4-6 hens, no roosters. Coop setbacks 15-25 feet from neighbor dwellings.
View full Livermore rules →Key Facts Comparison
| Fact | Castro Valley | Livermore |
|---|---|---|
| Hens allowed | 4-6 residential typical | - |
| Rooster | Agricultural zones only | - |
| Coop setback | 15ft dwelling / 25ft neighbor | - |
| Horses | 2-5 acre minimum | - |
| Right to Farm | CA Civil Code 3482.5 | - |
| Hens Allowed | - | Yes, typically 4-6 |
| Roosters | - | Prohibited urban |
| Coop Setback | - | 15-25 ft neighbor |
| Rural Lots | - | More permissive |
| Slaughter | - | Prohibited |
Highlighted rows indicate differences between cities.
Castro Valley FAQ
Can I keep a rooster in unincorporated Castro Valley?
Generally no in R-1 single family zones. Roosters require agricultural zoning due to nuisance noise.
Do I need a permit for a backyard chicken coop?
A building permit is required if the structure exceeds 120 square feet. All coops must meet setback and sanitation rules.
Livermore FAQ
Can I keep a rooster in Livermore?
Not in standard residential zones due to noise ordinance conflicts. Agricultural-zoned parcels may permit roosters with adequate setbacks.
Do I need a permit for a chicken coop?
Coops under 120 sq ft typically don't require building permits but must meet zoning setbacks. Confirm with Livermore Planning.
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