Which Home Improvement Has the Best ROI? Use Our 2025 Calculator

The ROI Reality That Most Remodeling Articles Get Wrong

Most "home improvement ROI" articles give you a table and stop there. But the table alone misses the point. The real insight from the 2025 Cost vs. Value data isn't just which projects return the most — it's why certain projects return so much more than others.

Use the calculator above to see any project's numbers, then read below to understand the patterns behind them.

Why Replacement Projects Beat Renovation Projects

The top ROI projects — garage doors, siding, windows, roofing — share one characteristic: they are replacements of functional systems, not expressions of taste. A buyer evaluating a home with a new garage door doesn't have to negotiate around their aesthetic preference for the hardware. The door either works well or it doesn't.

Contrast this with a luxury kitchen remodel at $85,000. Every buyer who walks through has an opinion on your cabinet finish, your backsplash choice, your countertop edge profile, and your appliance brand. Some will love it. Many won't — and those who don't mentally subtract the cost of "redoing it the right way" from their offer.

The pattern: Projects that remove a problem (old roof, drafty windows, deteriorated siding) return more than projects that add a preference-specific upgrade.

The Minor vs. Major Kitchen Split

This is the most misunderstood ROI finding in the data:

Kitchen Project	Avg. Cost	ROI
Minor Remodel (cosmetic update)	$28,000	97%
Major Remodel (gut-out, layout change)	$85,000	44%

The minor kitchen remodel — new cabinet faces, countertops, sink, fixtures, paint, and appliances in the existing layout — returns nearly twice what a full gut-out returns as a percentage. The buyer sees a fresh, functional kitchen. The $57,000 difference in cost bought a different layout and custom cabinets that the buyer may not have chosen themselves.

Takeaway: If your cabinets are structurally sound and your layout works, a cosmetic kitchen refresh ($15,000–$35,000) almost always delivers better ROI than a full rebuild.

Projects Worth Doing for Living, Not Resale

Some projects have low ROI but are worth doing anyway — because you plan to stay in the home and the quality of life improvement is real.

Primary suite additions at 34% ROI make the bottom of the resale list. But if you're adding a bedroom and bathroom that you'll use for 15 years, the lifetime value of that space may far exceed the $56,000 gap between cost and resale value.

Heated floors, steam showers, home theaters — these rarely appear on resale data because buyers don't price them at cost. But if you'll enjoy them for a decade before selling, the personal value is legitimate.

The rule: don't spend $165,000 on a primary suite addition 6 months before listing the home. Do it when you plan to stay.

The Midwest Adjustment

National averages from Cost vs. Value reflect the full range of U.S. markets — from San Francisco ($180/sq ft labor) to rural Ohio ($45/sq ft). Kansas City and St. Louis fall in the moderate range.

What this means practically:

Your costs will likely be 5–10% below the national averages shown in the calculator
The ROI rankings stay the same — what returns well nationally returns well here
Get local quotes — a national average is a planning anchor, not a final number

The calculator gives you the framework. A licensed local contractor gives you the actual number.

Frequently Asked Questions

Which home improvement has the highest ROI in 2025?

According to the 2025 Cost vs. Value Report, garage door replacement consistently leads with approximately 194% ROI — meaning the project adds more value than it costs. Minor kitchen remodels (cosmetic updates rather than full gut-outs) follow at around 97% ROI. After that, midrange bathroom remodels, vinyl siding replacement, and basement finishing all return 78–82% of their cost at resale.

Does a major kitchen remodel add value to my home?

Yes, but modestly relative to its cost. A major kitchen remodel averaging $85,000 typically adds about $37,000 in resale value — a 44% ROI. Homeowners who remodel primarily for personal enjoyment and plan to stay in the home for 10+ years often find the investment worthwhile. Those remodeling for resale are better served by a minor update ($28,000 range, 97% ROI) that freshens the space without an expensive layout change.

What home improvements do NOT have good ROI?

Projects with the lowest resale ROI tend to be large additions and luxury upgrades tailored to personal taste: primary suite additions (34% ROI), luxury master bath overhauls, and major kitchen gut-outs with layout changes. These projects make your home more enjoyable to live in, but buyers rarely pay dollar-for-dollar for the cost of another homeowner's specific preferences.

Do Midwest home improvement ROI numbers differ from national averages?

Yes. The Kansas City and St. Louis markets typically see project costs that run 5–10% below national averages due to lower labor costs. However, the value added at resale also tends to be somewhat lower than in high-cost coastal markets. The ROI percentages are broadly similar to national averages — meaning the relative ranking of projects (which returns more vs. less) holds, even if absolute dollar figures differ.

Should I remodel before selling my house?

For most homeowners, focus on projects with 70%+ ROI that address obvious deficiencies: outdated kitchen cosmetics, a dated bathroom, deteriorated siding, or an old roof. Buyers deeply discount homes where they'll need to immediately spend money on repairs. A cosmetic kitchen or bathroom refresh that makes the home feel move-in ready almost always pays off. Avoid large additions or luxury upgrades undertaken specifically for resale.