Permit Requirements: Vacaville vs Vallejo
How do permit requirements rules compare between Vacaville, CA and Vallejo, CA?
Vacaville and Vallejo have similar restriction levels.
Vacaville, CA
Solano County
Vacaville follows the California Building Code as adopted in VMC Title 15 - fences 7 feet tall or less are typically exempt from a building permit under CBC 105.2 (item 2). Fences over 7 feet, masonry/retaining walls over 4 feet from the bottom of footing, and pool barriers always require a building permit through the Vacaville Building Division. A zoning compliance review still applies even when no building permit is required.
View full Vacaville rules →Vallejo, CA
Solano County
Vallejo may require permits for fences over a certain height (typically 6 feet). Standard residential fences often exempt from permits.
View full Vallejo rules →Key Facts Comparison
| Fact | Vacaville | Vallejo |
|---|---|---|
| Permit Threshold | Over 7 ft requires building permit | - |
| Masonry/Retaining | Permit if over 4 ft from footing | - |
| Authority | VMC Title 15 / California Building Code | - |
| Zoning Compliance | Always required (VMC 14.09.200) | - |
| Online Portal | eTRAKiT | - |
| Under 6 ft | - | Usually no permit |
| Over 6 ft | - | Permit required |
| Masonry | - | Permit likely required |
| Pool Fence | - | Must meet safety code |
Highlighted rows indicate differences between cities.
Vacaville FAQ
Do I need a permit for a 6-foot wood fence in Vacaville?
No building permit is required for a wood fence 7 feet tall or less under California Building Code 105.2(2) as adopted by VMC Title 15. You still must comply with the VMC 14.09.200 height limits, the visibility triangle at corners, and any HOA architectural rules. Pool-enclosure fences always require a permit.
What about a retaining wall?
Retaining walls more than 4 feet tall measured from the bottom of the footing to the top of the wall require an engineered building permit. Walls supporting a surcharge or driveway loading require a permit at any height. Submit through the Vacaville Building Division eTRAKiT portal.
Vallejo FAQ
Do I need a permit for a fence?
Standard wood/vinyl fences under 6 feet typically don’t require permits. Taller, masonry, or pool fences usually do.
What about HOA approval?
HOA approval is separate from city permits. You may need both.
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