Judicial Interest Rate Calculator

Home Improvement ROI Calculator

Calculate the potential return on your renovation investment

Investment Summary

ROI Percentage

Net Profit/Loss

Understanding Renovation ROI

When planning a home remodel, understanding the Return on Investment (ROI) is crucial for maintaining your property's equity. ROI is a financial ratio used to calculate the efficiency of an investment compared to its cost.

How to Calculate ROI for Home Improvements

The formula used by this calculator is:

ROI (%) = [(Value Increase – Project Cost) / Project Cost] x 100

Typical High-ROI Projects

According to real estate data, not all renovations are created equal. Some common projects and their average returns include:

  • Minor Kitchen Remodel: Often yields between 75% to 85% ROI.
  • Garage Door Replacement: Consistently one of the highest returns, often exceeding 90%.
  • Siding Replacement: Fiber-cement or vinyl siding usually offers an 80% ROI.
  • Window Replacement: Energy-efficient windows typically return 70% to 75%.

Example Calculation

Suppose you spend $20,000 on a minor bathroom upgrade. A local appraiser estimates this will increase your home's resale value by $14,000. In this case:

  • Cost: $20,000
  • Increase: $14,000
  • ROI: -30% (You recoup 70% of the cost)

While a negative ROI percentage is common in home improvements (as you are also paying for your own enjoyment/utility), projects with higher percentages are better for short-term resale strategies.

function calculateROI() { var cost = parseFloat(document.getElementById('projectCost').value); var addedValue = parseFloat(document.getElementById('valueAdded').value); var resultsArea = document.getElementById('resultsArea'); var roiPercentEl = document.getElementById('roiPercent'); var netImpactEl = document.getElementById('netImpact'); var roiMessageEl = document.getElementById('roiMessage'); if (isNaN(cost) || isNaN(addedValue) || cost = 0) { netImpactEl.innerText = "+" + new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD' }).format(netImpact); netImpactEl.style.color = "#27ae60"; roiPercentEl.style.color = "#27ae60"; roiMessageEl.innerText = "This project adds more value to your home than it costs!"; } else { netImpactEl.innerText = new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD' }).format(netImpact); netImpactEl.style.color = "#e74c3c"; roiPercentEl.style.color = "#e74c3c"; roiMessageEl.innerText = "You will recoup " + (100 + roiPercent).toFixed(1) + "% of your investment upon sale."; } resultsArea.style.display = "block"; }

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