Commercial Real Estate Cap Rate Calculator
Calculate the Capitalization Rate and Net Operating Income (NOI) of any investment property.
How to Use the Cap Rate Calculator
The Capitalization Rate (Cap Rate) is one of the most fundamental metrics in commercial real estate (CRE). It measures the ratio between the property's Net Operating Income and its purchase price or current market value. This calculator helps investors quickly determine if a property meets their yield requirements.
The Cap Rate Formula
To calculate the cap rate manually, you use the following formula:
Key Terms Explained
- Gross Rental Income: The total amount of rent you would collect if the building were 100% occupied.
- Vacancy Rate: The percentage of units expected to be empty or uncollectible rent.
- Operating Expenses: Costs required to run the property, including property taxes, insurance, maintenance, and management fees. Note: This does not include mortgage payments (debt service).
- Net Operating Income (NOI): The total income generated after all operating expenses are paid, but before taxes and interest.
Example Calculation
Imagine you are looking at a small retail strip center with the following profile:
| Metric | Value |
|---|---|
| Purchase Price | $2,000,000 |
| Gross Annual Rent | $180,000 |
| Vacancy (5%) | $9,000 |
| Operating Expenses | $45,000 |
Step 1: Calculate Effective Gross Income ($180,000 – $9,000 = $171,000).
Step 2: Calculate NOI ($171,000 – $45,000 = $126,000).
Step 3: Divide NOI by Price ($126,000 / $2,000,000 = 0.063).
Result: The Cap Rate is 6.3%.
Why Cap Rates Matter for Investors
Cap rates provide a "snapshot" of an investment's potential return without considering financing. High cap rates (8%+) typically indicate higher risk or lower-growth areas, while low cap rates (4-5%) often indicate "trophy" assets in stable, high-demand markets like New York or San Francisco.