Get a Seattle-adjusted cost estimate for your fencing project. Our calculator starts from national averages and applies a local cost index for Seattle, Washington based on labor market data and cost-of-living indices.
Local context for Seattle
Seattle permits are issued by the Seattle Department of Construction and Inspections (SDCI) through the Seattle Services Portal. Seattle enforces the 2021 Seattle Energy Code, which effectively eliminates fossil fuels for most space and water heating in new commercial and multifamily construction and requires electrification readiness on all new construction. Seattle also sits in high seismic zone D with specific lateral-bracing amendments.
Permits filed through Seattle Department of Construction and Inspections (SDCI) · official portal
These figures are estimates derived from national cost data and a local cost-of-living multiplier. They are not quotes. For a firm price, use the calculator below and then get 3+ written bids from licensed local contractors.
Tip: Average backyard fence is 150-200 linear feet
Several local factors push Seattle fencing pricing above or below the national baseline:
Can I install a gas furnace in a new Seattle home?
The 2021 Seattle Energy Code effectively requires heat pumps for space heating in most new construction. Gas is still allowed in existing homes for replacement, but new construction has to meet the all-electric or equivalent performance paths.
Do I need a permit to cut down a tree on my Seattle property?
Often yes. Seattle Municipal Code 25.11 protects Exceptional Trees and many Tier 2 trees based on species and size. SDCI and the Office of the Tree Service Provider Registration handle approval. Removing a protected tree without approval can trigger fines and replacement requirements.
Seattle Department of Construction and Inspections (SDCI) handles fencing permits in Seattle. Fees, inspection schedules, and code amendments vary by project scope.
Visit the official Seattle permit portal ↗For 150 linear feet installed in Seattle, most homeowners pay between $2,600 and $10,400 in 2026. In most cities, fences 6 feet or under in the backyard do not require a permit. Fences over 6 feet, front yard fences, and fences in historic districts usually do. Check our fence permit guide for your area.
Permit requirements in Seattle follow Washington state building code plus local amendments. Vinyl: 20-30 years. Cedar: 15-20 years. Pressure-treated wood: 15-20 years. Chain link: 15-25 years. Wrought iron: 50+ years. Wood fences last longest when stained and sealed every 2-3 years. See our Washington permit guide for specifics.
It is not legally required in most places, but it is strongly recommended. Your neighbor may agree to split the cost of a shared boundary fence. Also check your property lines — building even a few inches on their property creates legal problems.
Chain link is cheapest at $15-$20 per linear foot installed. Wood picket fencing runs $18-$25 per linear foot. Vinyl and composite start at $30+ per linear foot but require virtually zero maintenance.
Not always required, but highly recommended. A property survey ($300-$800) confirms your exact property lines and prevents disputes. If you build on your neighbor property, they can legally require you to remove it at your expense.
The 2021 Seattle Energy Code effectively requires heat pumps for space heating in most new construction. Gas is still allowed in existing homes for replacement, but new construction has to meet the all-electric or equivalent performance paths.
Often yes. Seattle Municipal Code 25.11 protects Exceptional Trees and many Tier 2 trees based on species and size. SDCI and the Office of the Tree Service Provider Registration handle approval. Removing a protected tree without approval can trigger fines and replacement requirements.