Wood Deck Cost in Portland, OR
Wood Deck in Portland costs $25–$98 per sq ft in 2026. A typical 300 sq ft project averages $17,160. Portland pricing runs roughly 10% above the West regional baseline.
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How much does a wood deck cost in Portland, OR? In Portland, a wood deck costs $7,590–$29,370 in 2026, with most homeowners paying around $17,160 for a typical 300 sq ft project.
- Per sq ft
- $25–$98
- Typical range
- $7,590–$29,370
- Average
- $17,160
- Labor share
- 58%
Portland, OR Average Cost (2026)
What Drives Wood Deck Costs in Portland
Permits & zoning
Portland deck permits are issued by the Bureau of Development Services (BDS) and typically run $200–$750 depending on valuation. Oregon's statewide ORSC applies — all contractors must hold a CCB (Construction Contractors Board) license, verifiable at ccb.oregon.gov. Attached decks trigger structural review; freestanding decks over 200 sq ft also require permits. Portland's close-in neighborhoods (SE, NE, NW) have active enforcement — unpermitted work complicates resale.
Climate & construction
Portland's 36+ inches of annual rainfall makes composite or PVC decking the dominant choice — untreated wood develops moss and rot quickly under the urban tree canopy. Cedar requires annual sealing at minimum. Frost depth is mild (18–24 inches typical), so structural concerns are primarily about moisture drainage and proper flashing rather than deep footings. Spring and summer are the practical build window; fall and winter scheduling is possible but material staging is more difficult.
Local market
Portland deck costs run 8–12% above the national average — composite decks typically run $22,000–$42,000 fully installed; wood runs $14,000–$28,000. The Portland contractor market is active in spring; fall and winter often yield better availability and sometimes sharper pricing. Verify CCB licensure before signing — Oregon's public CCB database makes this easy.
Information reflects general guidance for Portland, OR; permit fees, code requirements, and zoning rules change — always confirm with the local building department before starting work.
Cost Breakdown
Based on a 300 sq ft project in Portland, OR. Actual costs vary by contractor, site conditions, and material choices.
Wood Deck Cost by Size in Portland
Portland pricing for common wood deck project sizes (2026).
| Project size | Low | Mid | High |
|---|---|---|---|
| 150 sq ft | $3,795 | $8,580 | $14,685 |
| 300 sq ft | $7,590 | $17,160 | $29,370 |
| 600 sq ft | $15,180 | $34,320 | $58,740 |
Based on $25–$98 per sq ft in Portland, OR. A 10×10 deck is 100 sq ft. A 16×20 deck is 320 sq ft.
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Return on Investment
How much value does a wood deck add to your home at resale?
How Wood Deck compares to other projects
ROI figures based on Remodeling Magazine Cost vs. Value Report 2024, national averages. Actual resale value depends on your market, home price tier, and project quality.
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Frequently Asked Questions
How much does a wood deck cost in Portland, OR?
In Portland, OR, a typical 300 sq ft wood deck project costs between $7,590 and $29,370, averaging $17,160. Portland pricing runs roughly 10% above the West regional baseline.
Do I need a permit for a wood deck in Portland?
Portland deck permits are issued by the Bureau of Development Services (BDS) and typically run $200–$750 depending on valuation. Oregon's statewide ORSC applies — all contractors must hold a CCB (Construction Contractors Board) license, verifiable at ccb.oregon.gov. Attached decks trigger structural review; freestanding decks over 200 sq ft also require permits. Portland's close-in neighborhoods (SE, NE, NW) have active enforcement — unpermitted work complicates resale.
What wood deck size is typical in Portland?
Portland deck costs run 8–12% above the national average — composite decks typically run $22,000–$42,000 fully installed; wood runs $14,000–$28,000. The Portland contractor market is active in spring; fall and winter often yield better availability and sometimes sharper pricing. Verify CCB licensure before signing — Oregon's public CCB database makes this easy.
Does a wood deck add value to homes in Portland?
Nationally, a wood deck recoups about 95% of its cost at resale. For a $17,160 project in Portland, OR, that's approximately $16,302 in added home value. Resale recovery varies by neighborhood and current market conditions.
Wood Deck Calculators
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Other Project Costs in Portland
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How big is your Wood Deck?
A 10×10 deck is 100 sq ft. A 16×20 deck is 320 sq ft.
Pro Tips
- Get at least 3 local contractor quotes
- Confirm permit requirements with the city
- Budget 10–20% contingency
- Check contractor license and insurance