How much does a deck cost in Bellevue, WA?
Wood or composite deck with railings and stairs. Priced against Washington material costs, a typical DIY deck in Bellevue runs about $3,557 in materials — 9% above the national average. These are estimates only, not a quote — enter your real dimensions in the free calculator for a shopping list matched to your build.
Estimates only — not a quote.
Bellevue cost breakdown
| Estimate | Low | Typical | High |
|---|---|---|---|
| Bellevue (DIY materials) | $3,023 | $3,557 | $4,802 |
| National average | $2,774 | $3,263 | $4,405 |
Priced from the Washington material index — 9% above the national average. Based on a common-size deck; enter your own dimensions for an exact number.
DIY materials estimate: $3,557. A contractor in the Bellevue market (materials plus about 78 labor hours at ~$66/hr) estimates to $8,451–$11,333. Estimated DIY savings: $6,047 (63%).
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 18 in frost depth.
Outside city limits, King County is typically the permitting authority.
Get your exact Bellevue price
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Frequently asked questions
How much does a deck cost in Bellevue, WA?
Materials typically run $3,023–$4,802 for a common-size project using Bellevue-area pricing. That is an estimate, not a quote — our free calculator prices your exact dimensions.
Is it cheaper to DIY or hire a contractor in Bellevue?
DIY materials estimate to about $3,557. A local contractor estimates to $8,451–$11,333 at the Bellevue-area labor rate of roughly $66/hr, so DIY could save an estimated $6,047 (63%).
Do I need a permit for a deck in Bellevue?
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 18 in frost depth. King County and the City of Bellevue rules can be stricter than the state baseline — run the free permit lookup for your ZIP before buying materials.
Why is Bellevue deck pricing different from the national average?
We apply a regional material cost index for the Bellevue market — currently 9% higher than the national average. Labor is indexed separately at about $66/hr for the contractor comparison.
Other projects in Bellevue
Deck cost in nearby cities
Looking at the whole state? Deck cost in Washington.