Neighbor Fence Rules: Oakley vs San Ramon
How do neighbor fence rules rules compare between Oakley, CA and San Ramon, CA?
Oakley and San Ramon have similar restriction levels.
Oakley, CA
Contra Costa County
Boundary fence disputes in Oakley are governed by California Civil Code Section 841 (Good Neighbor Fence Act), which presumes equal cost-sharing for boundary fences between adjoining owners and requires 30 days written notice before construction. Oakley does not mediate these civil disputes directly.
View full Oakley rules →San Ramon, CA
Contra Costa County
Hedges in San Ramon are regulated similarly to fences for sight-line purposes. Front yard hedges must not exceed 3.5 feet within the front setback, and corner lot sight triangles apply. Hedges over 6 feet that block a neighbor's solar access or constitute a 'spite fence' under Civil Code §841.4 may be actionable.
View full San Ramon rules →Key Facts Comparison
| Fact | Oakley | San Ramon |
|---|---|---|
| Governing law | CA Civil Code 841 | - |
| Notice period | 30 days written | - |
| Cost split | 50/50 presumption | - |
| Spite fences | CA Civil Code 841.4 | - |
| City role | Does not mediate | - |
| - | - |
Highlighted rows indicate differences between cities.
Oakley FAQ
Does my neighbor have to pay half of a new fence?
Under CA Civil Code 841, yes — but only if you provide the required 30-day written notice and the project is reasonable. They can rebut the presumption.
How do I find my actual property line?
Hire a licensed land surveyor. City records, title documents, and subdivision maps provide starting points but a survey produces defensible line markers.
What is a spite fence?
A fence over 10 feet tall built primarily to annoy a neighbor, prohibited by CA Civil Code 841.4. Affected neighbors can sue for abatement and damages.
San Ramon FAQ
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