Oakley, CA Animal Ordinances: Chickens & Livestock (2026)
Key Facts
- Permitted zones
- A, AR (agricultural)
- Minimum lot size
- ≈ 1 acre typical
- Animal density
- ≈ 1 large animal/acre
- Setback from residence
- ≈ 50 feet
- Right to Farm
- CA Civil Code 3482.5
Summary
Livestock such as horses, cattle, sheep, and goats are permitted only in Oakley's agricultural-residential and agricultural zones, with a minimum lot size typically one acre or greater. Standard residential zones prohibit livestock, with California Civil Code 3482.5 protecting pre-existing farm operations.
3482.5.
(a) (1) No agricultural activity, operation, or facility, or appurtenances thereof, conducted or maintained for commercial purposes, and in a manner consistent with proper and accepted customs and standards, as established and followed by similar agricultural operations in the same locality, shall be or become a nuisance, private or public, due to any changed condition in or about the locality, after it has been in operation for more than three years if it was not a nuisance at the time it began.
(b) Paragraph (1) of subdivision (a) shall not apply if the agricultural activity, operation, or facility, or appurtenances thereof obstruct the free passage or use, in the customary manner, of any navigable lake, river, bay, stream, canal, or basin, or any public park, square, street, or highway.
(d) This section shall prevail over any contrary provision of any ordinance or regulation of any city, county, city and county, or other political subdivision of the state.
(e) For purposes of this section, the term "agricultural activity, operation, or facility, or appurtenances thereof" shall include, but not be limited to, the cultivation and tillage of the soil, dairying, the production, cultivation, growing, and harvesting of any agricultural commodity including timber, viticulture, apiculture, or horticulture, the raising of livestock, fur bearing animals, fish, or poultry, and any practices performed by a farmer or on a farm as incident to or in conjunction with those farming operations, including preparation for market, delivery to storage or to market, or delivery to carriers for transportation to market.
Full Breakdown
Oakley's livestock rules reflect the city's transition from a farming community to a suburban city while preserving remaining agricultural parcels. The Oakley Zoning Ordinance establishes Agricultural (A) and Agricultural-Residential (AR) zones where livestock keeping is permitted subject to animal density standards, typically one large animal unit per acre. ). Minimum lot sizes of one acre are common for any livestock, with larger acreage required for multiple animals. Required setbacks from pastures, corrals, and stables are typically 50 feet or more from adjacent residences, and barn/stable structures must comply with building codes.
Waste management is critical, manure piles must be managed to prevent fly breeding, odor, and runoff into Delta waterways, with oversight potentially involving the Regional Water Quality Control Board. 5 (Right to Farm) protects established agricultural operations that predate residential encroachment, preventing newer neighbors from forcing changes to lawful farming. Oakley's remaining vineyards and almond orchards benefit from this protection. 4-H and FFA youth livestock projects may receive allowances under conditional use permits.
Frequently Asked Questions
Can I keep a pet pig in a standard Oakley neighborhood?
Is my existing farm protected if new homes are built next door?
Can a 4-H student raise a market animal in a residential zone?
Sources & Official References
Other rules in Oakley
How Oakley compares: Best Cities for Backyard Chickens·California rules heatmap·Compare Oakley to another location·View the California animal ordinances overview
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