Height Limits: Livermore vs Sunol
How do height limits rules compare between Livermore, CA and Sunol, CA?
Livermore and Sunol have similar restriction levels.
Livermore, CA
Alameda County
Livermore allows 6-foot fences in rear/side yards and 3.5-foot fences in front yards per LMC zoning. Corner lots have visibility triangle restrictions.
View full Livermore rules →Sunol, CA
Alameda County
Alameda County Zoning Code §17.52.430 limits fences to 4 feet in required front yards and 6 feet in side and rear yards. A 2-foot limit applies within 30 feet of street intersections for sight visibility.
View full Sunol rules →Key Facts Comparison
| Fact | Livermore | Sunol |
|---|---|---|
| Rear/Side | 6 ft no permit | - |
| Front Yard | 3.5 ft max | - |
| Over 6 ft | Permit required | - |
| Corner Triangle | 3 ft max | - |
| Over 8 ft | PC approval | - |
| Code Section | - | §17.52.430 |
| Front Yard Max | - | 4 feet |
| Side & Rear Max | - | 6 feet |
| Intersection Setback | - | 2 ft within 30 ft |
Highlighted rows indicate differences between cities.
Livermore FAQ
Can I build a 7-foot fence in Livermore?
Yes with a building permit. Fences over 6 feet require structural review but can be approved administratively up to 8 feet.
What counts as front yard?
Anywhere between the front property line and the front plane of your house is front yard, subject to the 3.5-foot limit.
Sunol FAQ
How tall can my backyard fence be in unincorporated Alameda County?
Up to 6 feet in required interior side and rear yards under Zoning Code §17.52.430. Front-yard fences are capped at 4 feet, and corner-lot visibility triangles within 30 feet of intersections are limited to 2 feet.
Who pays for a shared boundary fence between neighbors?
California Civil Code §841 presumes adjoining owners share equally in the reasonable cost of construction and maintenance of a shared boundary fence. The owner seeking contribution must provide 30 days' written notice describing the work and estimated cost before billing the neighbor.
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