Neighbor Fence Rules: El Cerrito vs Pittsburg
How do neighbor fence rules rules compare between El Cerrito, CA and Pittsburg, CA?
El Cerrito has fewer restrictions than Pittsburg.
El Cerrito, CA
Contra Costa County
Hedges and living screens in unincorporated Contra Costa County are generally treated as landscaping and are not subject to the same permit thresholds as fences, but height limits in corner-lot visibility triangles and spite-fence rules (Civil Code §841.4 over 10 feet) still apply.
View full El Cerrito rules →Pittsburg, CA
Contra Costa County
Hedges acting as boundary barriers in Pittsburg are subject to the same height limits as fences: 6 feet in side/rear yards and 3.5 feet in front yards. Hedges in the sight-distance triangle at driveways and corners must be kept low for traffic visibility.
View full Pittsburg rules →Key Facts Comparison
| Fact | El Cerrito | Pittsburg |
|---|---|---|
| Permits | Usually none for hedges | - |
| Visibility Triangle | ~30 in max | - |
| Spite Hedge Cap | Civil Code §841.4 — 10 ft | - |
| Solar Conflict | Civil Code §714 | - |
| ROW Encroachment | County can order trimming | - |
| Front yard hedge max | - | 3.5 ft (as barrier) |
| Side/rear hedge | - | 6 ft (often higher tolerated) |
| Sight triangle | - | 30-36 in max vegetation |
| Sidewalk clearance | - | 7 ft overhead |
| Spite hedge law | - | CA Civil Code §841.4 |
Highlighted rows indicate differences between cities.
El Cerrito FAQ
Can I grow a 15-foot hedge along my property line?
In principle yes — hedges are not capped at fence heights — but a tall hedge built maliciously to block a neighbor could be challenged as a spite fence under Civil Code §841.4.
Can I trim my neighbor's hedge overhanging my yard?
You can trim back to the property line at your own expense without damaging the plant's health. You cannot enter their property without permission.
Pittsburg FAQ
Can I trim my neighbor's hedge overhanging my yard?
Yes, up to the property line, under California common law. You cannot damage the health of the plant or enter your neighbor's property without permission to do the trimming.
My neighbor's hedge is over 10 feet and blocking my view. What can I do?
If maintained maliciously to annoy you, Civil Code §841.4 treats it as a spite fence and you can seek an injunction. Otherwise, view is generally not protected unless specific view covenants apply.
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