Cap rate, explained — and how to actually use it on retail property
The most quoted number in commercial real estate, and the most misused. What it means, and how to read it on an investment property.
The definition
The cap rate is a property's net operating income divided by its price — the unleveraged yield in year one. A $100,000 NOI at a 7% cap implies a roughly $1.43M value. It's a snapshot, not a return.
Applied to retail investment property
On retail, the cap rate is really a risk score in disguise. A low cap usually means the market sees the income as safe — strong tenant, long lease, great location. A high cap means the market is pricing in risk — a weaker guarantee, a short remaining term, a soft location, or flat rent. The yield and the risk move together.
What to watch out for
- A cap rate is only as good as the NOI behind it — verify the income is real, in place, and durable, not projected or propped up by a below-market expense year.
- A juicy cap rate is often the market warning you about the guarantee, the term, or the location. Ask why it's high before you celebrate it.
How to leverage it as a strength
Use cap rates comparatively: price a deal against the right benchmark for its tenant quality, lease term, and location. When you can explain why a cap rate is what it is, you can spot the mispriced deal — the good real estate the market lumped in with the bad.
Best case vs. worst case for your property
- Best case: you buy at a cap that overstates the real risk, income proves durable, and the market later re-rates your asset to a lower cap — you gain on both cash flow and value.
- Worst case: you chase a high cap into a weak guarantee or location, the tenant leaves, and the 'yield' you bought was really a countdown timer.
General education, not investment advice — every deal is specific.
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