How much does deck addition cost in Denver?
Denver, CO · Denver County · 27 ZIP codes · Data updated May 2026
A deck addition in Denver typically costs $10,481 - $30,386, with most homeowners paying around $19,579. Denver runs about 11% above the Colorado median, and quotes can vary up to 114% between its cheapest and most expensive ZIP codes, so the neighborhood matters as much as the contractor.
It's a strong investment here: homeowners in this region recoup roughly 97% of the cost at resale, about $19,050 on a typical Denver job.
October is low-demand season for deck addition in this climate. Contractors in Denver County are booking about 3 weeks out, and rates run about 8% below the annual average, a good window to book.
Denver Cost Range
$10,481 - $30,386
Typical: $19,579
Strong ROI
Equity Gain
$19,050
Added at resale
on a typical Denver job
Low season · ~3 wk contractor lead time
Deck Addition Cost by ZIP Code in Denver
Each ZIP gets its own estimate from local home values and labor rates. Open yours for the full breakdown, seasonality, and ROI detail.
| ZIP | Estimated range | vs. city average | Details |
|---|---|---|---|
| 80247 | $10,481 - $14,180 | -37% | Full estimate → |
| 80203 | $10,631 - $14,383 | -36% | Full estimate → |
| 80216 | $10,780 - $14,585 | -35% | Full estimate → |
| 80231 | $12,278 - $16,611 | -26% | Full estimate → |
| 80219 | $12,727 - $17,219 | -24% | Full estimate → |
| 80239 | $12,877 - $17,421 | -23% | Full estimate → |
| 80221 | $13,625 - $18,434 | -18% | Full estimate → |
| 80223 | $13,775 - $18,637 | -17% | Full estimate → |
| 80249 | $13,925 - $18,839 | -16% | Full estimate → |
| 80218 | $14,823 - $20,055 | -11% | Full estimate → |
| 80237 | $14,973 - $20,257 | -10% | Full estimate → |
| 80236 | $15,572 - $21,068 | -6% | Full estimate → |
| 80204 | $15,871 - $21,473 | -5% | Full estimate → |
| 80202 | $16,620 - $22,486 | average | Full estimate → |
| 80222 | $16,769 - $22,688 | +1% | Full estimate → |
| 80224 | $16,769 - $22,688 | +1% | Full estimate → |
| 80205 | $17,069 - $23,093 | +3% | Full estimate → |
| 80246 | $17,219 - $23,296 | +3% | Full estimate → |
| 80207 | $17,668 - $23,904 | +6% | Full estimate → |
| 80220 | $19,614 - $26,537 | +18% | Full estimate → |
| 80211 | $21,112 - $28,563 | +27% | Full estimate → |
| 80212 | $21,860 - $29,576 | +31% | Full estimate → |
| 80206 | $22,459 - $30,386 | +35% | Full estimate → |
| 80209 | $22,459 - $30,386 | +35% | Full estimate → |
| 80210 | $22,459 - $30,386 | +35% | Full estimate → |
| 80230 | $22,459 - $30,386 | +35% | Full estimate → |
| 80238 | $22,459 - $30,386 | +35% | Full estimate → |
Frequently Asked Questions
How much does a deck addition cost in Denver?
Based on 2026 data, a deck addition in Denver, CO costs $10,481 - $30,386, with a typical price around $19,579. The range covers Denver's 27 ZIP codes and the ±15% variance between contractor bids.
Is a deck addition worth it in Denver?
Homeowners in this region typically recoup about 97% of the cost at resale, roughly $19,050 on a $19,579 project. That makes it one of the stronger-returning projects you can do here.
Why do deck addition quotes vary across Denver?
Local home values and labor rates differ by ZIP code. In Denver, the same project can cost up to 114% more in the most expensive ZIP than in the least expensive one. Check your exact ZIP below for a precise range.
Other Project Costs in Denver
Sources: Remodeling Magazine Cost vs. Value, Zillow ZHVI, BLS construction wages, US Census. Methodology