Fence Regulations in Seattle, WA (2026)
2 verified fence regulations for Seattle, Washington, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Under SMC 23.44.014, fences in single-family zones may be up to 6 ft solid in side/rear yards. Above 6 ft, fences must be predominantly open (50%+ open); total max is 8 ft. Front yard fences: max 4 ft in required setbacks. Fence + retaining wall combined max: 9.5 ft.
Seattle Fence Height Limits
Some RestrictionsMaterial Restrictions
Seattle regulates fence materials through the Seattle Municipal Code. Residential zones allow wood, vinyl, composite, ornamental metal, and masonry. Chain-link is restricted in some front yard situations. Barbed wire is prohibited in residential areas.
Seattle Fence Material Regulations
Some RestrictionsLooking for King County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Seattle city rules.
Fence Regulations in King County →