The City of San Mateo allows chickens in residential zones with limitations. Roosters are generally prohibited due to noise. The city's zoning code regulates animal keeping through the land use provisions in Title 27. San Mateo County Animal Control enforces animal-related complaints.
Chicken and livestock keeping in San Mateo is regulated through the zoning ordinance (Title 27) and animal control provisions. Hens are permitted in residential zones with limitations on numbers based on lot size. Roosters are prohibited in residential areas due to noise impacts. Coops and enclosures must meet setback requirements for accessory structures and be maintained in sanitary condition. Livestock such as horses, goats, and cattle are generally not permitted in standard residential zones and are limited to areas with appropriate agricultural or rural zoning. San Mateo County Animal Control through the Peninsula Humane Society handles complaints about animal keeping at 650-340-7022. The city follows state requirements for humane treatment and proper housing of all animals.
Keeping prohibited animals or exceeding quantity limits may result in code enforcement action. Roosters in residential zones are subject to removal. Unsanitary conditions may result in health department involvement.
San Mateo, CA
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