Fontana fence rules combine Zoning Code height and setback limits with Building Code structural requirements and design-review standards in specific plan areas. Standard residential fences are 6 feet side and rear, 42 inches front, with permits required for masonry walls over 42 inches.
A compliant fence in Fontana satisfies three layers of rules. First, zoning sets height and location: 6 feet in side and rear yards, 36 to 42 inches in front yards, reduced heights in corner visibility triangles, and no encroachment into the public right-of-way. Second, building rules govern construction: masonry walls over 42 inches and open fences over 48 inches need a permit and plan check, with structural calcs for block walls over 4 feet. Third, specific plan and HOA overlays in master-planned communities like Sierra Lakes, Hunters Ridge, and North Fontana may require specific materials (stucco block walls, wrought iron), specific colors, and decorative caps that predate any replacement. Pool barriers have their own dedicated 60-inch California rule. Property owners must locate the actual property line before building, commonly through a survey, because a fence built over the line can lead to an adverse possession or nuisance dispute. Permits are pulled through Build Fontana. Complaints handled by Code Enforcement at (909) 350-7626.
Contact your local code enforcement office for specific penalty information.
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