Commercial Real Estate Cap Rate Calculator
Investment Summary
Net Operating Income (NOI):
Capitalization Rate:
Understanding the Cap Rate in Real Estate
The Capitalization Rate (or Cap Rate) is the most critical metric used by commercial real estate investors to evaluate the profitability and return potential of an investment property. It represents the yield of a property over a one-year time horizon assuming the asset was purchased with cash.
The Cap Rate Formula
To calculate the cap rate, you divide the Net Operating Income (NOI) by the Current Market Value or purchase price of the property.
Key Components Explained
- Gross Annual Rent: The total potential income the property generates if 100% occupied.
- Vacancy Rate: An allowance for units that may be unoccupied or tenants who fail to pay. A standard buffer is 5-10%.
- Operating Expenses: Costs required to maintain the property, including property taxes, insurance, repairs, property management, and utilities. This excludes mortgage payments (debt service) and depreciation.
- Net Operating Income (NOI): The actual cash flow remaining after all operating expenses are paid but before mortgage payments.
Practical Example
Imagine you are looking at a retail strip mall priced at $2,000,000. The annual rent is $180,000. You estimate a 5% vacancy ($9,000) and annual operating expenses of $41,000.
- Calculate Effective Income: $180,000 – $9,000 = $171,000
- Calculate NOI: $171,000 – $41,000 = $130,000
- Calculate Cap Rate: ($130,000 / $2,000,000) = 6.5%
This 6.5% represents your annual return on investment if you paid for the property entirely in cash.
Why Cap Rates Matter
Cap rates allow investors to compare different properties quickly. A lower cap rate (e.g., 3-5%) usually indicates a safer investment in a high-demand area like New York or London. A higher cap rate (e.g., 8-10%) often indicates higher risk or a property in a secondary market with less potential for appreciation but higher immediate cash flow.