How much does basement finishing cost in Tacoma?
Tacoma, WA · Pierce County · 11 ZIP codes · Data updated May 2026
A basement finishing in Tacoma typically costs $40,078 - $92,575, with most homeowners paying around $60,532. Tacoma runs about 5% above the Washington median, and quotes can vary up to 71% 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 71% of the cost at resale, about $42,857 on a typical Tacoma job.
November is normal-demand season for basement finishing in this climate. Contractors in Pierce County are booking about 3.5 weeks out, and rates run about 5% below the annual average, a good window to book.
Tacoma Cost Range
$40,078 - $92,575
Typical: $60,532
Strong ROI
Equity Gain
$42,857
Added at resale
on a typical Tacoma job
Normal season · ~3.5 wk contractor lead time
Basement Finishing Cost by ZIP Code in Tacoma
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 |
|---|---|---|---|
| 98409 | $40,078 - $54,222 | -22% | Full estimate → |
| 98418 | $40,566 - $54,884 | -21% | Full estimate → |
| 98402 | $42,033 - $56,867 | -18% | Full estimate → |
| 98408 | $42,521 - $57,529 | -17% | Full estimate → |
| 98404 | $43,010 - $58,190 | -16% | Full estimate → |
| 98405 | $44,965 - $60,835 | -13% | Full estimate → |
| 98465 | $56,695 - $76,705 | +10% | Full estimate → |
| 98406 | $60,116 - $81,334 | +17% | Full estimate → |
| 98407 | $61,583 - $83,318 | +20% | Full estimate → |
| 98422 | $65,981 - $89,269 | +28% | Full estimate → |
| 98403 | $68,425 - $92,575 | +33% | Full estimate → |
Frequently Asked Questions
How much does a basement finishing cost in Tacoma?
Based on 2026 data, a basement finishing in Tacoma, WA costs $40,078 - $92,575, with a typical price around $60,532. The range covers Tacoma's 11 ZIP codes and the ±15% variance between contractor bids.
Is a basement finishing worth it in Tacoma?
Homeowners in this region typically recoup about 71% of the cost at resale, roughly $42,857 on a $60,532 project. That makes it one of the stronger-returning projects you can do here.
Why do basement finishing quotes vary across Tacoma?
Local home values and labor rates differ by ZIP code. In Tacoma, the same project can cost up to 71% 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 Tacoma
Sources: Remodeling Magazine Cost vs. Value, Zillow ZHVI, BLS construction wages, US Census. Methodology