Home Value ROI Calculator

Estimate the return on a home improvement. Enter the project cost and the value it adds at resale to see the cost recouped and net gain.

costvalue added
Cost Recouped at Resale
%
Share of cost recovered in value.

Usage Tip

For resale value, mid-range updates in line with the neighborhood beat luxury upgrades that out-price the block. Curb appeal, kitchens, and baths move the needle most per dollar.

THE MATH
Cost recouped = value added ÷ project cost × 100
Net ROI = (value added − project cost) ÷ project cost × 100
Net gain = value added − project cost
Cost recouped is the share of your spending you get back in higher resale value. Net ROI is the gain or loss as a percentage of cost.
Industry surveys (like Cost vs Value reports) track typical recoup rates by project type and region.
Most home improvements recoup well under 100% — you trade some money for the use and enjoyment of the upgrade, which is normal.
Recoup rates vary by region, market timing, and how dated the home was; the same kitchen recoups more in a hot market.
Maintenance and repairs (roof, HVAC, systems) protect value more than they add it; flashy upgrades often recoup the least.
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The calculators and tools on Formula Factory are provided for general guidance and informational purposes only. Results are estimates based on standard formulas and the values you enter — they do not constitute professional engineering, electrical, or architectural advice. Always verify calculations with a qualified professional before making decisions for any safety-critical, code-compliance, or commercial application. Formula Factory makes no representations or warranties as to the accuracy or completeness of any result, and accepts no liability for errors, omissions, or any outcomes arising from reliance on this information.