How to Calculate Cap Rate Value

Cap Rate Value Calculator

Calculation Results

Net Operating Income (NOI): $0.00
Capitalization Rate: 0.00%

Understanding Cap Rate in Real Estate

The Capitalization Rate, or Cap Rate, is a fundamental metric used in real estate to assess the profitability and return potential of an investment property. It represents the yield of a property over a one-year time horizon assuming the property is purchased for cash.

The Cap Rate Formula

Cap Rate = (Net Operating Income / Current Market Value) × 100

Key Components

  • Net Operating Income (NOI): This is your gross rental income minus all necessary operating expenses (property taxes, insurance, maintenance, management fees). It does not include mortgage payments or capital expenditures.
  • Market Value: The current price the property would fetch on the open market or the purchase price.

Example Calculation

Imagine you are looking at a commercial building valued at $1,000,000. It generates $120,000 in annual rent. After paying for taxes, repairs, and management, your total operating expenses are $40,000.

  1. Calculate NOI: $120,000 – $40,000 = $80,000.
  2. Calculate Cap Rate: ($80,000 / $1,000,000) × 100 = 8.0%.

In this example, the property has an 8% Cap Rate. Generally, a higher cap rate implies higher risk but higher potential return, while a lower cap rate indicates a safer investment in a highly desirable area.

Why Use This Calculator?

Investors use cap rate value to compare similar real estate investments quickly. It allows you to strip away the complexities of financing (mortgage rates and down payments) to see how the property performs as a standalone asset. It is the gold standard for valuing multi-family, office, and retail properties.

function calculateCapRate() { var propertyValue = parseFloat(document.getElementById("propertyValue").value); var grossIncome = parseFloat(document.getElementById("grossIncome").value); var operatingExpenses = parseFloat(document.getElementById("operatingExpenses").value); var resultArea = document.getElementById("resultArea"); var displayNOI = document.getElementById("displayNOI"); var displayCapRate = document.getElementById("displayCapRate"); if (isNaN(propertyValue) || isNaN(grossIncome) || isNaN(operatingExpenses) || propertyValue <= 0) { alert("Please enter valid positive numbers for all fields. Property value must be greater than zero."); return; } var noi = grossIncome – operatingExpenses; var capRate = (noi / propertyValue) * 100; displayNOI.innerText = "$" + noi.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); displayCapRate.innerText = capRate.toFixed(2) + "%"; resultArea.style.display = "block"; // Smooth scroll to result resultArea.scrollIntoView({ behavior: 'smooth', block: 'nearest' }); }

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