Platform · Glossary
Capitalization rate (cap rate).
A property’s annual net operating income divided by its price. Cap rate measures the property’s income yield before financing: what annual operating return the asset produces relative to its price, without considering the investor’s loan structure.
Formula
Cap rate = Net Operating Income (NOI) ÷ Property Value
Example: $24,000 of annual NOI on a $400,000 property produces a 6.0% cap rate.
Cap rate as a valuation lens
Cap rate is the central input in the capitalization valuation method, a widely used way to evaluate income-producing property. It works by applying an assumed market cap rate to a property’s income stream:
Property Value = NOI ÷ Market Cap Rate
For example, if a property produces $30,000 of annual NOI and a buyer applies a 6.0% market cap rate, the capitalization method indicates a value of $500,000.
This method answers an income-based market question: what value could this income stream support at a given cap rate?
Three different questions
Cap rate is useful because it helps distinguish three valuation perspectives that answer different questions:
| Valuation lens | Starting point | Question answered |
|---|---|---|
| Comparative valuation | Similar property sales | What has the market paid for comparable properties? |
| Capitalization valuation | Income stream and applied cap rate | What value could the income support at that cap rate? |
| Goal-convergent valuation | Investor goal and deal assumptions | How much can I pay and still reach my goal? |
Comparative and capitalization valuation help describe market pricing from different angles. Goal-convergent valuation focuses on the investor’s own objective by solving for the purchase price supported by the selected goal and the deal’s modeled financial profile.
Cap rate versus financing-aware measures
Cap rate evaluates the property before financing. It does not account for the investor’s down payment, interest rate, loan term, or annual debt payments.
That is why cap rate should be read alongside financing-aware measures such as:
- Cash-on-cash return — annual pre-tax cash flow relative to the cash invested.
- DSCR — net operating income relative to annual debt service.
- Cash velocity — monthly net cash flow per unit.
A property can have an attractive cap rate but fail to meet an investor’s goal after financing. It can also have a modest cap rate but fit a particular strategy because of financing terms, operating choices, or the investor’s required return.
When cap rate can mislead
Cap rate is only as reliable as the income and price assumptions behind it. It can obscure important differences in:
- vacancy;
- maintenance and repair costs;
- capital reserves;
- insurance and taxes;
- management costs;
- property condition;
- financing terms; and
- future rent or expense changes.
A high cap rate does not automatically mean a strong deal, and a low cap rate does not automatically mean a weak one. Cap rate is a useful operating-yield lens. The investment decision still depends on whether the property’s realistic financial profile supports the investor’s goal.