Independent and unbiased 2026 pricing data
HouseProjectCalc

Seattle, WA

Screened-in Porch Cost in Seattle

Estimated screened-in porch cost in Seattle

$6,600–$18,500

Roughly about 32% above the national average.

High labor rates and wet-climate detailing raise costs.

Estimate your cost

Based on Seattle, WA pricing.

Estimated cost range

$6,600–$18,500

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An estimate for planning, not a quote. Get written quotes from local pros below.

Estimate, not a quote. Local prices vary by contractor and project. These are 2026 estimates for Seattle, WA. Get written quotes from licensed Seattle contractors before you budget.

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What to know about screened-in porch in Seattle

Seattle's mild climate is easy on exterior materials, so look and maintenance usually drive the choice.

What affects screened-in porch cost in Seattle

Beyond the local market, the same factors that drive screened-in porch cost everywhere apply in Seattle:

  • Size in square feet.
  • Screening an existing porch versus new build.
  • Roof and foundation.
  • Screen system and framing material.

Screened-in Porch cost by scope in Seattle

These figures are adjusted for Seattle pricing (about 1.32x the national average), so they reflect what local homeowners actually pay.

Estimated screened-in porch cost by scope in Seattle (2026)
Scope Cost in Seattle Typical total
Screen an existing porch $16.50 to $46.20 /sq ft About $3,300 to $9,250
New build $33 to $92.40 /sq ft About $6,600 to $18,500
With roof $42.90 to $120 /sq ft About $8,600 to $24,000
With knee walls $39.60 to $111 /sq ft About $7,900 to $22,200

Frequently asked questions

How much does screened-in porch cost in Seattle?

In Seattle, WA, screened-in porch typically costs $6,600 to $18,500 in 2026 for a standard project, about 32% above the national average. Your exact price depends on size, materials, and scope.

Why does screened-in porch cost more or less in Seattle?

High labor rates and wet-climate detailing raise costs. Labor rates, permit costs, and local demand are the main reasons Seattle prices differ from the national average.

Do I need a permit for screened-in porch in Seattle?

Most screened-in porch projects require a permit. Requirements vary by city and Washington jurisdiction, so confirm with your local building department. A licensed contractor usually pulls the permit for you.

When is the best time of year for screened-in porch in Seattle?

In Seattle, the mild climate means most projects can run year-round, with only the occasional rainy stretch to plan around.

Is screened-in porch cheaper outside Seattle?

Sometimes. Seattle runs about 32% above the national average. Nearby smaller towns with lower labor costs can come in cheaper, while denser urban areas often cost more. Always compare quotes from contractors who serve your specific area.

Screened-in Porch cost in other cities

See the national Screened-in Porch cost guide