How much does basement finishing cost in Des Moines?
Des Moines, IA · Polk County · 11 ZIP codes · Data updated May 2026
A basement finishing in Des Moines typically costs $39,100 - $99,187, with most homeowners paying around $63,564. Des Moines runs about 11% above the Iowa median, and quotes can vary up to 88% 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 74% of the cost at resale, about $47,228 on a typical Des Moines job.
September is normal-demand season for basement finishing in this climate. Contractors in Polk County are booking about 5 weeks out.
Des Moines Cost Range
$39,100 - $99,187
Typical: $63,564
Strong ROI
Equity Gain
$47,228
Added at resale
on a typical Des Moines job
Normal season · ~5 wk contractor lead time
Basement Finishing Cost by ZIP Code in Des Moines
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 |
|---|---|---|---|
| 50316 | $39,100 - $52,900 | -28% | Full estimate → |
| 50314 | $39,589 - $53,561 | -27% | Full estimate → |
| 50313 | $44,965 - $60,835 | -17% | Full estimate → |
| 50317 | $46,431 - $62,819 | -14% | Full estimate → |
| 50315 | $46,920 - $63,480 | -13% | Full estimate → |
| 50311 | $54,740 - $74,060 | +1% | Full estimate → |
| 50310 | $56,206 - $76,044 | +4% | Full estimate → |
| 50309 | $59,628 - $80,673 | +10% | Full estimate → |
| 50320 | $63,049 - $85,301 | +17% | Full estimate → |
| 50312 | $70,380 - $95,220 | +30% | Full estimate → |
| 50321 | $73,313 - $99,187 | +36% | Full estimate → |
Frequently Asked Questions
How much does a basement finishing cost in Des Moines?
Based on 2026 data, a basement finishing in Des Moines, IA costs $39,100 - $99,187, with a typical price around $63,564. The range covers Des Moines's 11 ZIP codes and the ±15% variance between contractor bids.
Is a basement finishing worth it in Des Moines?
Homeowners in this region typically recoup about 74% of the cost at resale, roughly $47,228 on a $63,564 project. That makes it one of the stronger-returning projects you can do here.
Why do basement finishing quotes vary across Des Moines?
Local home values and labor rates differ by ZIP code. In Des Moines, the same project can cost up to 88% 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 Des Moines
Sources: Remodeling Magazine Cost vs. Value, Zillow ZHVI, BLS construction wages, US Census. Methodology