Height Limits: San Jose vs Sunnyvale
How do height limits rules compare between San Jose, CA and Sunnyvale, CA?
San Jose and Sunnyvale have similar restriction levels.
San Jose, CA
Santa Clara County
San Jose allows fences up to 3 feet in front yards and 7 feet in side/rear yards without a permit under SJMC §20.30.600.
View full San Jose rules →Sunnyvale, CA
Santa Clara County
Sunnyvale limits front yard fences to 3 feet, side and rear yard fences to 6 feet, and allows up to 8 feet with a minor fence permit for privacy and sound attenuation needs.
View full Sunnyvale rules →Key Facts Comparison
| Fact | San Jose | Sunnyvale |
|---|---|---|
| Front Yard | 3 ft max | - |
| Side/Rear | 7 ft max | - |
| Commercial | 8 ft max | - |
| Code | SJMC §20.30.600 | - |
| Front yard | - | 3 feet solid / 4 open |
| Side and rear | - | 6 feet |
| Max with permit | - | 8 feet |
| Corner sight triangle | - | 3 feet max |
| Permit authority | - | Planning Division |
Highlighted rows indicate differences between cities.
San Jose FAQ
How tall can my fence be in San Jose?
San Jose allows fences up to 3 feet in front yards and 7 feet in side/rear yards without a permit under SJMC §20.30.600.
What is the maximum fence height for front yards in San Jose?
Front Yard: 3 ft max. Side/Rear: 7 ft max. Commercial: 8 ft max. Code: SJMC §20.30.600.
Sunnyvale FAQ
Can I build an 8-foot backyard fence for privacy?
Yes, with a minor zoning clearance from Planning that confirms setbacks, neighbor notification, and no sight-distance impacts. Approval is usually administrative.
Does a trellis on top of a fence count toward the height?
Yes if it is solid. Open-lattice trellis above a 6-foot fence may qualify for higher limits but still needs Planning confirmation and cannot exceed 8 feet total.
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