Permit Requirements: Fillmore vs Simi Valley
How do permit requirements rules compare between Fillmore, CA and Simi Valley, CA?
Simi Valley has fewer restrictions than Fillmore.
Fillmore, CA
Ventura County
Fillmore requires building permits for fences exceeding 6 feet in height. Standard residential fences of 6 feet or less typically do not require a permit but must comply with zoning setback and height standards. Retaining walls over 4 feet from grade require engineered plans.
View full Fillmore rules →Simi Valley, CA
Ventura County
Most residential fences under 6 feet in Simi Valley do not require a building permit. Permits are required for fences over 6 feet, masonry or concrete walls, and fences with electrical components such as automated gates.
View full Simi Valley rules →Key Facts Comparison
| Fact | Fillmore | Simi Valley |
|---|---|---|
| Permit Required | Fences over 6 feet | - |
| Exempt | Fences 6 feet and under | - |
| Retaining Walls | Permit if over 4 feet | Permit if over 4 feet |
| Sight Triangles | Must maintain visibility | - |
| Contact | (805) 524-1500 ext 234 | - |
| Under 6 Feet | - | No permit needed (wood, vinyl, chain link) |
| Over 6 Feet | - | Building permit required |
| Masonry Walls | - | Permit if over 3.5 feet |
Highlighted rows indicate differences between cities.
Fillmore FAQ
Do I need a permit for a fence in Fillmore?
No permit is needed for fences 6 feet or under. Fences over 6 feet require a building permit. All fences must comply with zoning setback and height standards regardless of permit requirements.
Do retaining walls need permits in Fillmore?
Retaining walls over 4 feet in height require a building permit with structural engineering plans. Walls 4 feet or under are generally exempt but must still comply with zoning standards.
Where do I apply for a fence permit in Fillmore?
Contact Fillmore Community Development at (805) 524-1500 ext 234 for fence permit applications. Bring your site plan showing fence location, height, and materials.
Simi Valley FAQ
Do I need a permit for a fence in Simi Valley?
Standard wood, vinyl, or chain-link fences under 6 feet do not need a building permit. Masonry walls over 3.5 feet, any fence over 6 feet, and retaining walls over 4 feet require permits.
Where do I get a fence permit?
Apply at the Simi Valley Building Division within Community Development at (805) 583-6800. Plans showing height, materials, and property line setbacks are required.
Do I need a permit for a gate motor?
Yes, fences with electrical components including automated gate motors require a building permit for the electrical work and may need planning review.
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