Why do some projects recoup more than others?

Projects that improve curb appeal or fix visible deferred maintenance (like a garage door or siding) tend to influence buyer perception strongly relative to their cost, while highly personalized upgrades often appeal to a narrower set of buyers.

Should I renovate purely for resale value?

Not necessarily — this estimates recouped resale value only, not the value you get from actually living in and enjoying the improved space, which many homeowners weigh at least as heavily.

Does this account for my specific local market?

No — these are broad national averages. Local market conditions, comparable home prices in your area, and how long you plan to stay before selling all meaningfully affect actual ROI.

If I spend twice as much on the same project, does this predict twice the value added?

Yes, and that straight line is the weakest joint in the model — the recouped share is fixed per project type, so the result simply tracks whatever cost you type in. Look at the wording of the options: it says minor kitchen remodel, and the percentage belongs to that scope. Put the cost of a gut renovation against it and the figure is likely to flatter the job, because premium finishes and layout changes do not usually come back at the rate the mid-range version of the same work does. Run it at a cost that matches the scope named in the list; spend well beyond that and the fixed percentage is carrying the answer rather than anything the calculator knows about your job.

What do I enter for Project Cost if I am doing part of the work myself?

Project Cost is the only figure the result scales from, so leaving your own labor out of it shrinks the estimated value added in exact proportion — which is backwards, since a buyer is paying for the finished work, not for your receipts. For an estimate of what the work might add at sale, enter what the job would have cost fully contracted, permits and disposal included. Do not read the gap between two runs as your saving: entering your out-of-pocket figure instead just applies the same percentage to a smaller number. Set the estimate against what you actually spent, and note what the result is not — it subtracts neither your outlay nor the cost of selling, and on every option in the list it lands below the cost you entered, so it is never a profit figure.

My project is not one of the six options — can I use the closest one?

Not reliably. Each percentage is tied to the specific job named in the dropdown, and roof replacement, additions, HVAC, solar, landscaping and pools are not among them, nor is there a generic option to fall back on. Dropping another project's cost into the nearest label returns a number with nothing behind it, which is worse than admitting you do not have one. Work that changes the home's footprint or its systems is better judged on the individual property than as a national share of cost, so the opinion worth having comes from an appraiser or an agent who has recently sold homes like yours. Plan the spend with the renovation budget calculator and leave the resale line open until you have it.

Financial-Adjacent

Home Improvement ROI Calculator

Get a rough estimate of resale value recouped for common renovation project types.

Answers as you typeNo submit button
Every formula citedNamed published standards
Calculated in your browserNo account, nothing uploaded

SettingsSettings for this calculationUS

Market

Imperial · sales tax

Project Type

Different project types typically recoup very different shares of their cost at resale.

Curb-appeal and kitchen/bath projects tend to recoup more than highly personalized or luxury upgrades.

Project Cost

Your total planned or actual cost for the project.

Use the total including materials and labor.

Estimated resale value added

$15,000

Low confidence

These are broad national averages from a specific point in time and vary significantly by local market, home price tier, renovation quality, and timing of sale — treat this as a rough planning reference, not a resale appraisal.

Cost recouped: 75 %

Then change the inputs to see how far the answer moves.

Show calculation logic

How this was calculated

Formula source(s)

Commonly cited industry-average national cost-recouped percentages by project type (garage door ~90%, minor kitchen/siding ~75%, windows/bathroom/deck ~65%) — figures vary by year, region, and market conditions

Inputs used

Project Type: Minor kitchen remodel
Project Cost: 20000

Intermediate steps

Cost recouped: 75 %

Final result$15,000

Confidence note: These are broad national averages from a specific point in time and vary significantly by local market, home price tier, renovation quality, and timing of sale — treat this as a rough planning reference, not a resale appraisal.

What this calculation does not cover

Each project type carries one stored percentage and nothing else, and the six options resolve to only three distinct figures: siding replacement and a minor kitchen remodel return an identical result for the same cost, as do window replacement, a bathroom remodel and a deck addition.
The recouped shares are national averages, so the same constant is applied whatever currency the cost is entered in and whatever market the money was actually spent in — there is no regional term behind the percentage at all.
Project Cost is the only figure the estimate scales from, and it is limited to between 100 and 500,000 in steps of 100, so a programme of work beyond that ceiling has to be split and each part run against its own option.
Nothing checks the cost against the scope named in the dropdown, because the percentage never moves with the size of the spend: a modest deck and one costing a hundred times as much are both returned at 65 per cent.
The figure is gross value added rather than a return, since the arithmetic subtracts nothing — not your outlay, not financing interest, not agent or closing fees — and as no option recoups more than 90 per cent it always lands below the cost entered.
Only a label and a cost are read, so the condition of what is being replaced never enters: swapping a failed garage door and upgrading a serviceable one are the same job to this estimate, though only one of them removes a defect a buyer would price.

Computed in your browser — nothing you enter is uploaded. Presented in US customary units and US trade terminology. Where a formula follows a published standard, that standard and its edition are cited beside it on this page; where none governs, the page says so. Local amendments override model codes — verify against the code in force where you build.

Sources checked 2026-09-05 · in the site-wide review of 2026-09-06 · v1.0.1

Regulatory standards & verification citations1

Commonly cited industry-average national cost-recouped percentages by project type (garage door ~90%, minor kitchen/siding ~75%, windows/bathroom/deck ~65%) — figures vary by year, region, and market conditions

Cite this page

Your workspace

Most jobs need more than one number. Add the calculators you need next and they open right here, underneath this one — your figures stay on screen and nothing is lost to a page change.

Now that you have the number

These guides cover the work this quantity is for — the first ones run this calculator inside the section that raises the question.

Improvements That Come Back at Resaleuses this calculator
One budget, two quotes. Price both at the same figure to read the gap, then cost the reassessment and the sum insured that quietly follow the winner.
Extension or Loft: The Cheapest Extra Bedroom
Paying for the Work: Equity, Loan or Savings

How to calculate home improvement ROI in 3 steps

Project TypeDifferent project types typically recoup very different shares of their cost at resale.
Project CostYour total planned or actual cost for the project.
Estimated resale value addedThe tool computes the estimated resale value added from those figures and shows the formula, its sources, and a confidence rating alongside it.

Estimated resale value added by project cost

Page defaults, not your figures above.

Project Cost	Estimated resale value added ($ (estimated value added))
2,000	1,500
5,000	3,750
10,000	7,500
20,000	15,000
50,000	37,500
100,000	75,000
200,000	150,000

Frequently asked questions

Why do some projects recoup more than others?: Projects that improve curb appeal or fix visible deferred maintenance (like a garage door or siding) tend to influence buyer perception strongly relative to their cost, while highly personalized upgrades often appeal to a narrower set of buyers.
Should I renovate purely for resale value?: Not necessarily — this estimates recouped resale value only, not the value you get from actually living in and enjoying the improved space, which many homeowners weigh at least as heavily.
Does this account for my specific local market?: No — these are broad national averages. Local market conditions, comparable home prices in your area, and how long you plan to stay before selling all meaningfully affect actual ROI.
If I spend twice as much on the same project, does this predict twice the value added?: Yes, and that straight line is the weakest joint in the model — the recouped share is fixed per project type, so the result simply tracks whatever cost you type in. Look at the wording of the options: it says minor kitchen remodel, and the percentage belongs to that scope. Put the cost of a gut renovation against it and the figure is likely to flatter the job, because premium finishes and layout changes do not usually come back at the rate the mid-range version of the same work does. Run it at a cost that matches the scope named in the list; spend well beyond that and the fixed percentage is carrying the answer rather than anything the calculator knows about your job.
What do I enter for Project Cost if I am doing part of the work myself?: Project Cost is the only figure the result scales from, so leaving your own labor out of it shrinks the estimated value added in exact proportion — which is backwards, since a buyer is paying for the finished work, not for your receipts. For an estimate of what the work might add at sale, enter what the job would have cost fully contracted, permits and disposal included. Do not read the gap between two runs as your saving: entering your out-of-pocket figure instead just applies the same percentage to a smaller number. Set the estimate against what you actually spent, and note what the result is not — it subtracts neither your outlay nor the cost of selling, and on every option in the list it lands below the cost you entered, so it is never a profit figure.
My project is not one of the six options — can I use the closest one?: Not reliably. Each percentage is tied to the specific job named in the dropdown, and roof replacement, additions, HVAC, solar, landscaping and pools are not among them, nor is there a generic option to fall back on. Dropping another project's cost into the nearest label returns a number with nothing behind it, which is worse than admitting you do not have one. Work that changes the home's footprint or its systems is better judged on the individual property than as a national share of cost, so the opinion worth having comes from an appraiser or an agent who has recently sold homes like yours. Plan the spend with the renovation budget calculator and leave the resale line open until you have it.

Preliminary estimate, not certified engineering. This tool produces an indicative quantity calculation for planning purposes only — it is not a certified structural analysis, a guaranteed material takeoff, or a substitute for building department approval. Always verify measurements on-site and have a licensed contractor or structural engineer review any load-bearing, code-sensitive, or safety-critical work before purchasing materials or starting construction. Spotted an arithmetic or standards error? Report it to contact@craftquantities.com with your inputs — a confirmed fix gets a permanent check of its own, so the same mistake cannot come back.