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Pacifica, CA Fence Regulations: Material Restrictions (2026)

Heavy Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Barbed wire
Banned citywide, § 9-4.2311(a)
Livestock exception
Requires Building Official approval for animal control
Allowed materials
Wood, chain link, non-barbed wire, or similar
Temporary-only materials
Plastic mesh or canvas tarp during construction only
Last amended
Ordinance No. 769-C.S., effective December 23, 2009

Summary

In the City of Pacifica, it is unlawful to place or maintain a fence made wholly or partially of barbed wire in any zoning district under Municipal Code § 9-4.2311(a). Fences must instead use solid or substantial material such as wood, chain link, or non-barbed wire, with barbed wire allowed only to contain horses or livestock.

(a)Barbed wire fences. It shall be unlawful for any person to place, or allow to be placed, or to maintain a fence made wholly or partially of barbed wire in any district. Exception. Barbed wire may be used in fencing when necessary to contain horses and other livestock. This exception shall only apply to fences constructed in accordance with the approval of the Building Official for animal control purposes.(b)Fencing material. Fencing material shall be either solid or of other substantial construction including but not limited to wood, chain link, wire (nonbarbed), or other similar material. Exception. Plastic mesh fencing and/or canvas tarp fencing material or similar material shall be allowed only on a temporary basis during construction.

Full Breakdown

Sec. 2311(a) makes it unlawful for any person to place, allow to be placed, or maintain a fence made wholly or partially of barbed wire in any district citywide, without exception for zone type. The only carve-out is for agricultural or rural uses: barbed wire may be used in fencing when necessary to contain horses and other livestock, and that exception applies only to fences built in accordance with Building Official approval for animal control purposes, meaning a property owner cannot install barbed wire on the strength of the livestock exception alone without first getting that sign-off.

Subsection (b) sets the affirmative standard for what fencing material is allowed: fencing must be either solid or of other substantial construction, including but not limited to wood, chain link, or wire that is not barbed, or other similar material. A narrow, temporary exception lets plastic mesh fencing or canvas tarp fencing be used, but only on a temporary basis during construction; that material cannot serve as a property's permanent perimeter fence. The section traces back to Ordinance No. 293 and was last amended by Ordinance No.

in 2009, and it applies to fencing citywide rather than to a single zoning district, distinguishing it from district-specific fence height standards found elsewhere in the Zoning Code.

Violations & Fines

Placing or maintaining a barbed wire fence anywhere in Pacifica without the Building Official's livestock-containment approval under Section 9-4.2311(a), or building a permanent fence out of non-approved material such as plastic mesh or canvas tarp under subsection (b), is a zoning violation that Code Enforcement can cite under the Municipal Code's general penalty provisions and can require the fence be removed or replaced.

Frequently Asked Questions

Is barbed wire fencing legal in Pacifica?
Not generally. Section 9-4.2311(a) makes it unlawful to place or maintain a fence made wholly or partially of barbed wire in any zoning district citywide. The only exception is for fencing needed to contain horses or other livestock, and that fencing must first be approved by the Building Official for animal control purposes.
What fence materials does Pacifica allow?
Section 9-4.2311(b) requires fencing to be solid or of other substantial construction, such as wood, chain link, or non-barbed wire, or similar material. Plastic mesh or canvas tarp fencing is allowed only temporarily during construction, not as permanent fencing.
Can I put up a barbed wire fence to keep my horse contained?
Only with prior approval. Section 9-4.2311(a)'s exception allows barbed wire fencing to contain horses and other livestock, but only for fences constructed in accordance with the Building Official's approval for animal control purposes, not as a self-executing exemption.

Sources & Official References

Other rules in Pacifica

All Pacifica rules

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