How much does a deck cost in Denver, CO?
Wood or composite deck with railings and stairs. Priced against Denver, CO material costs, a typical DIY deck in Denver runs about $3,622 in materials — 11% 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.
Denver cost breakdown
| Estimate | Low | Typical | High |
|---|---|---|---|
| Denver (DIY materials) | $3,079 | $3,622 | $4,890 |
| National average | $2,774 | $3,263 | $4,405 |
Priced from the Denver, CO material index — 11% above the national average. Based on a common-size deck; enter your own dimensions for an exact number.
DIY materials estimate: $3,622. A contractor in the Denver market (materials plus about 80 labor hours at ~$66/hr) estimates to $8,606–$11,540. Estimated DIY savings: $6,157 (63%).
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 36 in frost depth.
Outside city limits, City and County of Denver is typically the permitting authority.
Get your exact Denver price
The planner opens pre-filled with the same typical deck behind the numbers above — change any answer to match your build and the price updates instantly.
Frequently asked questions
How much does a deck cost in Denver, CO?
Materials typically run $3,079–$4,890 for a common-size project using Denver-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 Denver?
DIY materials estimate to about $3,622. A local contractor estimates to $8,606–$11,540 at the Denver-area labor rate of roughly $66/hr, so DIY could save an estimated $6,157 (63%).
Do I need a permit for a deck in Denver?
A deck walking surface more than 30 in above grade typically requires a building permit, and footings are usually specified to a 36 in frost depth. City and County of Denver and the City of Denver rules can be stricter than the state baseline — run the free permit lookup for your ZIP before buying materials.
Why is Denver deck pricing different from the national average?
We apply a regional material cost index for the Denver market — currently 11% higher than the national average. Labor is indexed separately at about $66/hr for the contractor comparison.
Other projects in Denver
Deck cost in nearby cities
Looking at the whole state? Deck cost in Colorado.