Home Remodeling Costs in Clayton, MO
Remodeling costs in Clayton run about 50% above the Missouri median, based on home values and labor rates across its ZIP code in Saint Louis County. The ranges below reflect what Clayton homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.50×
- Missouri median
- Median home value
- $795,350
- Zillow ZHVI
- ZIP codes
- 1
- Saint Louis County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Clayton (2026)
Ranges span Clayton's least to most expensive ZIPs, including the ±15% contractor variance. ROI is the share of cost typically recouped at resale in your census region.
Cost range
$14,663 - $19,838
Typical
$17,250
Cost range
$22,491 - $30,429
Typical
$26,460
Cost range
$34,425 - $46,575
Typical
$40,500
Cost range
$31,365 - $42,435
Typical
$36,900
Cost range
$5,738 - $7,762
Typical
$6,750
Cost range
$22,459 - $30,386
Typical
$26,423
Cost range
$73,313 - $99,187
Typical
$86,250
Cost range
$22,562 - $30,526
Typical
$26,544
Cost range
$3,003 - $4,062
Typical
$3,533
Cost range
$12,750 - $17,250
Typical
$15,000
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $14,663 - $19,838 | $17,250 | 54/100 | ZIP estimate → |
| Window Replacement | $22,491 - $30,429 | $26,460 | 70/100 | ZIP estimate → |
| Kitchen Remodel | $34,425 - $46,575 | $40,500 | 95/100 | ZIP estimate → |
| Bathroom Remodel | $31,365 - $42,435 | $36,900 | 77/100 | ZIP estimate → |
| Garage Door Replacement | $5,738 - $7,762 | $6,750 | 100/100 | ZIP estimate → |
| Deck Addition | $22,459 - $30,386 | $26,423 | 74/100 | ZIP estimate → |
| Basement Finishing | $73,313 - $99,187 | $86,250 | 74/100 | ZIP estimate → |
| Siding Replacement | $22,562 - $30,526 | $26,544 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $3,003 - $4,062 | $3,533 | 100/100 | ZIP estimate → |
| HVAC Replacement | $12,750 - $17,250 | $15,000 | 63/100 | ZIP estimate → |
Sources: Remodeling Magazine Cost vs. Value, Zillow ZHVI, BLS construction wages. Data updated 2026-05. How we calculate estimates
Roofing Replacement Cost by ZIP Code
Pick a project and the prices below update. Costs vary little across Clayton. Open your ZIP for the full local breakdown.