Alameda County, CA Right to Farm: Agricultural Zoning Protection (2026)
Key Facts
- Trigger distance
- Within 2,000 ft of ag land
- Applies to
- A and L zoned land, unincorporated
- Required at
- Discretionary permit + deed transfer
- Companion rule
- § 6.28.080 written notice
Summary
Before transferring property within 2,000 feet of agricultural land in unincorporated Alameda County, discretionary-permit approvals require the deed to carry a right-to-farm disclosure warning buyers about nearby farm noise, dust and spraying.
As a condition of approval of a discretionary development permit, including, but not limited to tentative subdivision and parcel maps, use permits and rezoning, prezoning and planned developments, relating to property located within two thousand (2,000) feet of agricultural land, agricultural operations or agricultural processing facilities or operations, every transferor of such property shall, upon transfer, insert the restriction recited below in the deed or other instrument transferring any right, title or interest in the property to a transferee. RIGHT TO FARM RESTRICTION
Alameda County permits operation of properly conducted agricultural operations within the County.
You are hereby notified that the property you are acquiring an interest in is located within 2,000 feet of agricultural land, agricultural operations or agricultural processing facilities or operations. You may be subject to inconvenience or discomfort from lawful agriculture or agricultural processing facilities operations. Discomfort and inconvenience may include, but is not limited to, noise, odors, fumes, dust, smoke, burning, vibrations, insects, rodents and/or the operation of machinery (including aircraft) during any 24-hour period.
Full Breakdown
As a condition of tentative maps, use permits, rezonings and planned developments touching land within 2,000 feet of land zoned "A" agriculture or the "L" limited-agriculture combining district, Alameda County Code § 6.28.070 requires every transferor to insert a standard right-to-farm restriction into the deed, warning the buyer of noise, odors, dust, pesticide spraying and machinery use tied to lawful farming. A companion notice under § 6.28.080 must also be delivered and acknowledged at transfer. The requirement runs with unincorporated land only, most relevant near the South Livermore Valley wine region and Sunol.
Violations & Fines
Failing to record the deed restriction doesn't void the property transfer, but the county's agricultural advisory committee can still enforce the underlying right-to-farm chapter, and omitted notices leave a transferor exposed to nuisance claims from the buyer.
Frequently Asked Questions
What triggers the right-to-farm deed disclosure?
Does buying near Livermore Valley vineyards require this notice?
Sources & Official References
Other rules in Alameda County
California rules heatmap·Compare Alameda County to another location·View the California right to farm overview
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