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Pierce County, WA Fence Regulations: Neighbor Fence Rules (2026)

Few Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified July 2026

Key Facts

Sight distance
Title 17B PCC applies
Boundary cost-share
civil, not county
Zoning cite
PCC 18A.15.040
Survey
advised before building

Summary

Pierce County zoning does not set a shared-cost or boundary fence-ownership rule; those are civil matters between neighbors. The county does require that fences at corners and driveways meet the sight-distance standards of Title 17B PCC so views of traffic stay clear.

These county ordinances apply to unincorporated areas of Pierce County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

Fences and retaining walls may be erected within required setbacks to a maximum height of 6 feet ... provided all applicable sight distance requirements of Title 17B PCC are met.

View official code

Official source re-checked September 8, 2026: no newer edition of the code had been published (publisher’s edition: current through Ordinance 2026-515, and legislation passed through May 26, 2026).

Full Breakdown

Under PCC 18A.15.040.B.2.d, fences and retaining walls may sit within required setbacks up to 6 feet, but only if all applicable sight-distance requirements of Title 17B PCC are satisfied. That protects visibility for neighbors and drivers at intersections and driveways rather than governing who owns or pays for a boundary fence. Cost-sharing, exact boundary placement, and disputes over a party fence are resolved under Washington civil law and any recorded easements, not the zoning code. A survey is advised before building on a shared line.

Violations & Fines

A fence that blocks required corner or driveway sight distance under Title 17B PCC can be ordered lowered or removed. Encroachment or boundary disputes are handled as private civil matters, not by county code enforcement.

Frequently Asked Questions

Does Pierce County make neighbors split fence costs?
No. The zoning code does not set cost-sharing or ownership of a boundary fence; those are civil matters. The county only regulates height, setbacks, and corner sight distance.
Can my fence block the view at a corner?
No. Fences must meet the sight-distance requirements of Title 17B PCC so traffic and driveway visibility stay clear, per PCC 18A.15.040.B.2.d.

Sources & Official References

Other rules in Pierce County

Height LimitsSome RestrictionsRetaining WallsSome RestrictionsFence Permit RequirementsSome RestrictionsMaterial RestrictionsSome RestrictionsAnimal Ordinances: MicrochippingSignificant RestrictionsAnimal Ordinances: Mandatory Spay/NeuterSignificant RestrictionsAnimal Ordinances: Pet Store RulesHeavy RestrictionsLandscaping Rules: Rainwater HarvestingLight RestrictionsBuilding Safety: Fire Sprinkler RequirementsHeavy RestrictionsBuilding Safety: Plumbing PermitsSome Restrictions

All Pierce County rules

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