Shed Rules: Fairfield vs Vallejo
How do shed rules rules compare between Fairfield, CA and Vallejo, CA?
Fairfield and Vallejo have similar restriction levels.
Fairfield, CA
Solano County
Fairfield exempts detached accessory structures under 120 sq ft and 12 feet tall from building permits but requires zoning compliance (setbacks, location, max coverage). Sheds under 60 sq ft and 7 feet tall may be placed anywhere except the front setback. Larger structures need a permit and may need engineered drawings.
View full Fairfield rules →Vallejo, CA
Solano County
Vallejo allows small sheds without permits (typically under 120 sq ft). Larger structures require building permits and must meet setback requirements.
View full Vallejo rules →Key Facts Comparison
| Fact | Fairfield | Vallejo |
|---|---|---|
| No Permit Threshold | Under 120 sq ft + under 12 ft | - |
| Anywhere on Lot | Under 60 sq ft / 7 ft (not front) | - |
| Max Height | 12 feet | - |
| Min Setback Side/Rear | 3 ft with 1-hr wall, 5 ft unrestricted | - |
| Animal Shelter Setback | 10 ft min | - |
| Building Division | 707-428-7461 | - |
| No Permit | - | Under 120 sq ft |
| Permit | - | Over 120 sq ft |
| Setbacks | - | 3 to 5 ft from property line |
| Habitation | - | Prohibited |
Highlighted rows indicate differences between cities.
Fairfield FAQ
Can I put a Tuff Shed in my Fairfield backyard without a permit?
Yes if it's under 120 sq ft and 12 feet tall, located outside the front setback, and at least 3 feet from property lines (with 1-hr fire walls between 3 and 5 feet). Tuff Sheds wired for electricity require an electrical permit regardless of size.
Does a shed count against my lot coverage in Fairfield?
Yes. All accessory structures count toward the maximum lot coverage allowed in your zoning district under FMC §25.20. Verify your zone's coverage cap before installing or you risk a setback variance request.
Vallejo FAQ
Do I need a permit for a shed?
Sheds under 120 sq ft typically don’t need a permit, but must still meet setback requirements.
Can I put electrical in my shed?
Electrical connections require a separate electrical permit regardless of shed size.
Compare other topics
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