Westminster, CA Fence Regulations: Fence Requirements (2026)

Fences in the incorporated City of Westminster must be installed and maintained in compliance with Westminster Municipal Code Section 17.300.030, which applies to fences, walls used as fences, latticework screens, hedges, thick growths of shrubs or trees, and open-mesh wire fences. The core requirements are the Table 3-2 height limits (generally six feet, three feet in a required front- or street-side-yard setback), the height-measurement rules for sloping lots and rights-of-way, and restrictions on fences that create a traffic-visibility hazard or public-safety problem at corners and driveways, which are regulated based on height and location. The code expressly notes that these provisions do not apply to fences required by the City for reasons of public safety. Beyond zoning, the most significant additional fence requirement in California is the swimming-pool barrier rule: state law and the Building Code require enclosed, self-closing and self-latching barriers around pools and spas, which is a safety mandate independent of WMC 17.300.030. Property owners should also keep fences maintained in good condition, as deteriorated or hazardous fences can draw code-enforcement attention. Because the published city summary does not list every dimensional detail, owners should confirm the current Table 3-2 figures and any corner-cutoff dimensions with Westminster's Planning Division before installing or replacing a fence.