Fence Requirements: Fremont vs Livermore
How do fence requirements rules compare between Fremont, CA and Livermore, CA?
Fremont has fewer restrictions than Livermore.
Fremont, CA
Alameda County
Fremont fence rules combine FMC Chapter 18 zoning with Chapter 15 building code, plus Fire Code rules in the Very High Fire Hazard Severity Zone.
View full Fremont rules →Livermore, CA
Alameda County
Livermore corner lots must maintain a clear sight triangle — typically 25 feet from intersection curbs — with nothing over 3 feet in height.
View full Livermore rules →Key Facts Comparison
| Fact | Fremont | Livermore |
|---|---|---|
| Zoning | FMC Chapter 18 | - |
| Building | FMC Chapter 15 | - |
| VHFHSZ | Non-combustible 5 ft | - |
| Corner Triangle | 3 ft within 15 ft | - |
| HOA | Often stricter | - |
| Triangle Size | - | 25 ft typical |
| Max Height | - | 3 ft in triangle |
| Tree Canopy | - | 8 ft clearance |
| Applies To | - | Fences, hedges, signs |
| Enforcement | - | Code Enforcement |
Highlighted rows indicate differences between cities.
Fremont FAQ
Are wood fences allowed in the foothills?
Yes, but in the Very High Fire Hazard Severity Zone, fencing within 5 feet of a structure must be non-combustible material.
Who do I call with a fence question?
Start with Fremont Planning at 510-494-4455 for zoning questions or Building at 510-494-4460 for permit questions.
Livermore FAQ
Does the 3-foot rule apply to my existing hedge?
Yes. Existing landscaping must be kept trimmed to 3 feet within the sight triangle even if it predates current rules.
Who enforces this in Livermore?
Livermore code enforcement at (925) 960-4600 handles most complaints. Alameda County agencies handle regional issues.
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