Fence Requirements: Mountain View vs Palo Alto
How do fence requirements rules compare between Mountain View, CA and Palo Alto, CA?
Mountain View has fewer restrictions than Palo Alto.
Mountain View, CA
Santa Clara County
Mountain View requires fences to be structurally sound, maintained in good repair, with finished side facing the neighbor or street and compliance with zoning setback and height rules.
View full Mountain View rules →Palo Alto, CA
Santa Clara County
Palo Alto requires fences to be structurally sound, maintained in good condition, and compliant with Dark Sky lighting rules, height limits, and VHFHSZ wildfire standards in the foothills.
View full Palo Alto rules →Key Facts Comparison
| Fact | Mountain View | Palo Alto |
|---|---|---|
| Finished side | Outward facing | - |
| Barbed wire residential | Prohibited | - |
| Electric fencing | Generally prohibited | - |
| Public right of way | No encroachment | - |
| Dilapidated fence | Nuisance abatement | - |
| Maintenance | - | Required |
| Dark Sky lighting | - | Shielded LED, 3000K |
| VHFHSZ zone | - | West of I-280 |
| Near-home material | - | Non-combustible within 5 ft |
| Inspection authority | - | Palo Alto Fire |
Highlighted rows indicate differences between cities.
Mountain View FAQ
Which side of the fence faces my neighbor?
The finished smooth side should face your neighbor; posts and rails face inward on your side.
Can I add barbed wire on top of my business fence?
Only with specific commercial security approval; residential barbed wire is prohibited in Mountain View.
Palo Alto FAQ
Can I string solar lights on my fence?
Only if they are downward-shielded and under the Dark Sky color-temperature limits.
Do I have to remove my wood fence in the foothills?
Only the section within 5 feet of a structure; the rest can usually remain.
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