Height Limits: Mission Viejo vs Orange
How do height limits rules compare between Mission Viejo, CA and Orange, CA?
Mission Viejo and Orange have similar restriction levels.
Mission Viejo, CA
Orange County
Mission Viejo Municipal Code Section 9.20.015 (General Standards) sets the citywide fence and wall height rules. A fence, wall, or hedge up to six feet may be located anywhere on a parcel except in a traffic safety sight area, a required front setback, or a street-side setback - where the maximum is 42 inches. When ground levels differ between adjoining parcels, the height of a property-line fence is measured from the finished grade of the highest contiguous parcel. Both sides of perimeter walls or fences must be architecturally treated. California Civil Code Section 841 governs cost-sharing of shared boundary fences with adjoining owners.
View full Mission Viejo rules →Orange, CA
Orange County
The City of Orange regulates fence heights under OMC Title 17 (Zoning). Front yard fences are limited to 3.5 feet, side and rear yard fences to 6 feet, with 8-foot fences allowed where property abuts a major arterial street or commercial zone.
View full Orange rules →Key Facts Comparison
| Fact | Mission Viejo | Orange |
|---|---|---|
| Governing Code | MVMC Sec. 9.20.015 | - |
| General Maximum | 6 ft anywhere on parcel | - |
| Front/Street-Side Setback Max | 42 inches | - |
| Traffic Sight Area Max | 42 inches | - |
| Grade Measurement | From highest contiguous parcel | - |
| State Boundary Fence Law | Cal. Civ. Code Sec. 841 | - |
| Code Enforcement | 949-470-3000 | - |
| Front Yard | - | 3.5 feet maximum |
| Side/Rear Yard | - | 6 feet maximum |
| Arterial/Commercial | - | 8 feet maximum |
| Code Reference | - | OMC Title 17 Zoning |
Highlighted rows indicate differences between cities.
Mission Viejo FAQ
How tall can I build a fence in my Mission Viejo back yard?
Up to six feet. Mission Viejo Municipal Code Section 9.20.015 allows fences, walls, and hedges up to six feet anywhere on a parcel except in a required front setback, a street-side setback on a corner lot, or a traffic safety sight area, where the maximum drops to 42 inches. If your neighborhood is governed by an HOA, the CC&Rs may impose stricter material, color, or view-related standards on top of the city rule.
What is the front yard fence height limit in Mission Viejo?
42 inches. Within a required front setback, a street-side setback on a corner lot, or any traffic safety sight area, fences, walls, and hedges are capped at 42 inches by Section 9.20.015. This protects driver visibility at intersections and driveway approaches. Fences over 42 inches in those areas are a code violation, and the city can require their removal or reduction.
Orange FAQ
How tall can my fence be in Orange?
Front yard fences: 3.5 feet max. Side and rear yard fences: 6 feet max. Up to 8 feet if abutting a major arterial or commercial property.
Do hedges count as fences in Orange?
Yes. Hedges used as barriers are subject to the same height restrictions as fences under OMC Title 17.
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