Fence Requirements: Fremont vs Hayward
How do fence requirements rules compare between Fremont, CA and Hayward, CA?
Fremont and Hayward have similar restriction levels.
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 →Hayward, CA
Alameda County
Hayward fences must meet zoning rules for height and visibility, building code standards for structure, and pool safety rules where applicable. Some districts add material standards.
View full Hayward rules →Key Facts Comparison
| Fact | Fremont | Hayward |
|---|---|---|
| Zoning | FMC Chapter 18 | - |
| Building | FMC Chapter 15 | - |
| VHFHSZ | Non-combustible 5 ft | - |
| Corner Triangle | 3 ft within 15 ft | - |
| HOA | Often stricter | - |
| Posts | - | 4x4+ on 8 ft centers |
| Footings | - | Concrete below frost line |
| Barbed Wire | - | Prohibited residential |
| Historic Districts | - | Material standards apply |
| Visibility Triangles | - | Maintained at corners |
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.
Hayward FAQ
Can my fence be built on the property line?
Yes, fences may be built on the property line, but new boundary fences are subject to Civil Code 841 notice requirements.
Can I have barbed wire on a residential fence?
No, barbed wire and razor wire are prohibited in residential zones; they are allowed in some industrial and agricultural settings.
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