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What is a good cap rate for rental property?

By Cedrick Reese · Updated August 9, 2026

Cap rate is one of the first numbers investors look at, and one of the most misunderstood. The short answer to "what's a good cap rate" is: it depends on your market, the property, and what you're trying to do. There's no single number that makes a deal good or bad. But there are useful ranges, and there's a clear way to think about what the number is telling you.

What cap rate actually measures

Cap rate is annual net operating income divided by the property's value or purchase price, shown as a percentage. It's the unleveraged yield, the return the property would produce if you paid all cash, before any mortgage. Because it ignores financing, cap rate lets you compare two properties on equal footing regardless of how each is paid for.

Say a property produces $18,000 of NOI a year and costs $300,000. That's a 6% cap rate. Run the same property through the calculator and you'll see this figure update as you change rent and expenses.

The ranges investors actually use

There's real disagreement on what counts as "good," which tells you something: the honest answer is a range, not a target. Different well-regarded sources land in different places. Some analysts describe most commercial cap rates falling roughly in the 5% to 10% band. Others call anything from about 4% to 12% generally favorable depending on the property and location. And plenty of investors treat 8% to 12% as their comfort zone for cash-flow-focused rentals.

The spread exists because cap rate is really a measure of risk and growth expectations. Lower cap rates usually show up in expensive, stable, high-demand markets where buyers accept a smaller yield because they expect appreciation and low vacancy. Higher cap rates tend to appear in cheaper or higher-risk markets where the yield has to be larger to compensate.

Why higher is not automatically better

A 12% cap rate can look great next to a 5% one, but a high cap rate often signals higher risk: a softer neighborhood, older building, thinner tenant demand, or a market where values aren't climbing. A low cap rate in a strong market can be the safer long-term hold. So don't chase the biggest number. Ask why the cap rate is what it is.

How to use cap rate in practice

• Use it to compare similar properties in the same market, not properties in different markets.
• Pair it with cash-on-cash return, which reflects your financing and your actual cash in the deal. Here's how the two differ.
• Make sure the NOI behind the cap rate includes realistic expenses, including a maintenance and capex reserve. An inflated NOI produces a flattering cap rate that won't hold up.

The bottom line

A "good" cap rate is one that fairly compensates you for the risk and growth profile of that specific property in that specific market. Use it as one lens, not a verdict.