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Real Estate Investment Analysis

Cap Rate Calculator

Estimate the capitalization rate of a rental property using its net operating income and current market value. Compare investment opportunities using a clear, income-focused performance metric.

Instant Results NOI Breakdown No Registration

Calculate Property Cap Rate

Choose a quick calculation or estimate NOI from property income and expenses.

Use purchase price or current market value.
Income after operating expenses, before debt payments.
Parking, laundry, storage, or service income.
%
Taxes, insurance, repairs, management, and utilities.

What Is a Cap Rate?

The capitalization rate, commonly called the cap rate, measures the expected annual operating return of an income-producing property. Real estate investors often use it to compare rental properties with different prices, income levels, and operating costs.

A cap rate focuses on the property's operating performance. It does not include mortgage payments, interest, income taxes, depreciation, or future appreciation. This makes it useful for comparing properties independently of how each purchase will be financed.

Cap Rate = Net Operating Income ÷ Property Value × 100 For example: $37,500 NOI ÷ $500,000 property value × 100 = 7.50%

Net operating income is the property's effective annual income after normal operating expenses. It should be calculated before mortgage principal, mortgage interest, income taxes, and capital improvements.

Simple Process

How to Use the Cap Rate Calculator

Enter a few property details to estimate the annual operating yield.

01

Enter Property Value

Add the purchase price or current market value of the investment property you want to evaluate.

02

Add Net Operating Income

Enter the annual NOI directly, or use the advanced mode to estimate it from rent, vacancy, other income, and expenses.

03

Review the Results

Compare the cap rate, monthly NOI, annual NOI, and value-to-income multiple before conducting deeper due diligence.

Better Analysis

What Should Be Included in NOI?

Accurate income and expense estimates produce a more useful cap rate.

Property Income

Include rental income, parking fees, laundry income, storage fees, and other recurring property-generated revenue.

Vacancy Loss

Deduct a realistic vacancy and collection-loss allowance, even when the property is currently fully occupied.

Operating Expenses

Deduct property taxes, insurance, management, repairs, maintenance, utilities, landscaping, and other normal operating costs.

Exclude Debt Payments

Mortgage principal and interest are financing costs, so they are not deducted when calculating net operating income.

Exclude Major Improvements

Large renovations, additions, and property upgrades are capital expenditures rather than normal annual operating expenses.

Verify the Numbers

Review leases, tax records, insurance statements, utility bills, and maintenance history instead of relying only on estimates.

Result Guide

How to Interpret a Cap Rate

Cap rates vary by property type, market, location, condition, and risk.

Cap Rate Range General Interpretation Possible Characteristics
Below 4% Lower current income yield Prime location, newer property, stronger demand, or higher expected appreciation.
4% to 6% Conservative to moderate yield Stable neighborhoods, established tenants, or relatively lower operating risk.
6% to 8% Moderate income yield Balanced income potential with normal market and property risk.
8% to 10% Higher income yield Greater management needs, older properties, or less stable markets.
Above 10% High potential yield and risk Significant vacancy, maintenance, tenant, location, or market concerns.

A higher cap rate is not automatically better. It may indicate higher income, but it can also reflect greater vacancy risk, maintenance requirements, weak demand, or uncertainty about future property values.

Cap Rate Example

Suppose a rental property has an annual rental income of $60,000 and produces another $2,400 from parking. A 5% vacancy allowance on rental income equals $3,000. If annual operating expenses are $22,000, the property produces the following estimated NOI:

$60,000 + $2,400 - $3,000 - $22,000 = $37,400 NOI

If the property is valued at $500,000, its estimated cap rate is $37,400 divided by $500,000, multiplied by 100. The resulting cap rate is 7.48%.

An investor should then compare this result with similar properties in the same area and review tenant quality, lease terms, future repairs, local supply, vacancy trends, and financing costs.

Common Questions

Cap Rate Calculator FAQs

Understand the most important details before evaluating a rental property.

There is no universal good cap rate. An appropriate rate depends on the local market, property type, age, condition, tenant demand, management requirements, and investment risk. Compare the result with similar properties in the same area.

No. Cap rate is based on net operating income before mortgage principal and interest. This allows investors to compare property performance without differences in loan structure.

Typical expenses include property taxes, insurance, property management, routine maintenance, repairs, utilities paid by the owner, landscaping, cleaning, and other recurring operating costs.

Not necessarily. A high cap rate can indicate stronger current income, but it can also signal greater vacancy, maintenance, neighborhood, tenant, or market risk. Review both return and risk.

Use the purchase price when analyzing a potential acquisition. Use current market value when evaluating the property's present operating return or comparing whether to keep or sell it.

Cap rate compares NOI with property value and excludes financing. Cash-on-cash return compares annual pre-tax cash flow with the investor's actual cash invested, so it includes the effect of debt.

No. Cap rate measures current operating income relative to value. It does not predict future appreciation, rent growth, interest rates, renovations, or changes in local market demand.