Beekeeping: Concord vs Walnut Creek
How do beekeeping rules compare between Concord, CA and Walnut Creek, CA?
Concord and Walnut Creek have similar restriction levels.
Concord, CA
Contra Costa County
Beekeeping is allowed in Concord on residential lots subject to setback and hive count limits. Hives must be registered with the Contra Costa County Agricultural Commissioner under California Food & Agricultural Code §29040. Typical rules require hives set back from property lines and a water source on-site to keep bees from neighboring yards.
View full Concord rules →Walnut Creek, CA
Contra Costa County
Residential beekeeping is permitted in Walnut Creek subject to hive setbacks from property lines and neighboring dwellings, limits on hive count per lot size, and the provision of a water source on the beekeeper's property to reduce conflicts with neighbors.
View full Walnut Creek rules →Key Facts Comparison
| Fact | Concord | Walnut Creek |
|---|---|---|
| Registration | CA Food & Ag Code §29040 (County Ag Commissioner) | - |
| Typical Hive Limit | 2 hives on lots under 10,000 sq ft | - |
| Setback | ~5 ft property line, flyway barrier if <25 ft | - |
| Water Source | Required on-site | - |
| County Authority | Contra Costa County Department of Agriculture | - |
| Hive setback | - | 15-20 ft property line / 25 ft dwellings |
| Flyway barrier option | - | 6 ft solid fence/barrier |
| Typical max hives | - | 2 on lots under 10,000 sq ft |
| Water source | - | Required on beekeeper's property |
| County registration | - | Required (CA F&A Code 29040) |
Highlighted rows indicate differences between cities.
Concord FAQ
Do I need to register my hives?
Yes. California Food & Ag Code §29040 requires annual apiary registration with the Contra Costa County Agricultural Commissioner.
How far from the fence do hives need to be?
Typically at least 5 feet, with a 6-foot flyway barrier (fence or dense hedge) required if hives are within 25 feet of the property line.
What if my neighbor's bees swarm my yard?
Ask the beekeeper to provide a water source and flyway barrier. Persistent nuisance swarms can be reported to Code Enforcement and the County Ag Commissioner.
Walnut Creek FAQ
Do I need a permit to keep bees in Walnut Creek?
The city does not require a permit for compliant residential beekeeping, but you must register with the Contra Costa County Agricultural Commissioner under state law and meet setback, hive count, and water-source requirements.
What if my neighbor's bees are swarming my pool?
First notify the beekeeper — they are required to provide on-site water. If the situation persists, contact Code Enforcement; chronic lack of a water source or setback violations can result in citations.
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