Capitalization Rate (Cap Rate) Calculator
What is a Capitalization Rate?
The capitalization rate, commonly known as the Cap Rate, is one of the most vital metrics in commercial real estate. It represents the expected annual rate of return on a real estate investment property based on the income that the property is expected to generate.
In simple terms, the cap rate tells you the percentage of the property's value that is returned as profit each year, excluding mortgage payments. This makes it an excellent tool for comparing different investment opportunities quickly.
How is Cap Rate Calculated?
To calculate the cap rate, you need two primary figures: the Net Operating Income (NOI) and the Current Market Value (or purchase price) of the property. The formula is:
Cap Rate = (Net Operating Income / Current Market Value) × 100
Step 1: Calculate Net Operating Income (NOI)
Subtract all annual operating expenses from the gross rental income. Operating expenses include property taxes, insurance, maintenance, property management fees, and utilities. Do not include mortgage interest or principal payments in this calculation.
Step 2: Divide by Property Value
Divide the resulting NOI by the current market value or the price you are paying for the property.
Real-World Example
Imagine you are looking at a multi-family apartment building with the following numbers:
- Gross Annual Rent: $120,000
- Operating Expenses: $40,000
- Purchase Price: $1,000,000
First, find the NOI: $120,000 – $40,000 = $80,000.
Next, calculate the Cap Rate: ($80,000 / $1,000,000) = 0.08 or 8%.
What is a "Good" Cap Rate?
A "good" cap rate is subjective and depends on the market, property type, and economic conditions. Generally:
- 4% – 6%: Often seen in "Core" markets like New York or San Francisco where risk is lower but properties are expensive.
- 7% – 10%: Common in secondary markets or for properties with slightly higher risk profiles.
- 10%+: Usually indicates high-risk investments or properties in distressed areas.
Investors use cap rates to estimate the risk of a property. A lower cap rate typically implies lower risk and higher value, while a higher cap rate implies higher risk and lower value.