Basic
$22 – $44 per sq ft
5/4x6 pressure-treated pine deck boards face-nailed with galvanized nails, 2x8 joists at 16 in. on center, concrete pier footings
Photo: Connieb8745 · CC BY-SA 3.0 · Source
How Much Does Pressure Treated Deck Cost in Washington, District of Columbia?
Build a new pressure-treated pine deck including footings, framing, decking and labor (railings and stairs extra).
Pressure Treated Deck in Washington, District of Columbia typically costs $26 to $52 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Pressure Treated Deck in Washington, District of Columbia
$26 – $52
per sq ftPrices in Washington are 5.0% higher than the national average for pressure treated deck.
National average: $25 – $50 per sq ft
What you get at each price level
Standard
$26 – $52 per sq ft
Select-grade 5/4x6 treated pine boards fastened with coated deck screws, 2x10 joists at 16 in., metal joist hangers, concrete footings
Premium
$33 – $65 per sq ft
Thicker 2x6 treated decking with hidden fasteners and a picture-frame border, joist tape on framing, 2x10 joists at 12 in. on center
Cost Breakdown in Washington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $12 – $24 | sq ft |
| Labor | labor | $9.10 – $18 | sq ft |
| Supplies & Other | supplies | $3.15 – $6.30 | sq ft |
| Equipment & Disposal | equipment | $2.10 – $4.20 | sq ft |
Prices adjusted for Washington local market conditions.
Cost Factors in Washington, District of Columbia
What Affects Pricing
- Materials ($11.25-$22.50 per square foot)
- Labor ($8.75-$17.50 per square foot)
- Supplies & Other ($3-$6 per square foot)
- Equipment & Disposal ($3-$6 per square foot)
Local Price Adjustments
Material costs5.0% above avg
Labor costs4.0% above avg
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Pressure Treated Deck, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Washington
Connect with local pressure treated deck contractors in Washington for personalized quotes based on your specific project.