What is a good cap rate?
Updated: October 12, 2026
It is the first question many new investors ask, and the honest answer is that it depends. A cap rate is the price the market puts on risk and growth. A rate that is excellent for a modern building in a capital city could be a warning sign for an old building in a small town, and the other way round.
This guide explains what drives the difference, offers rough ranges as a starting point and shows how to judge whether the cap rate of a particular property is good for you.
Why there is no single good number
Buyers pay more for income they consider safe and likely to grow. When they pay more, the same income becomes a smaller percentage of the price, so the cap rate is lower. A low cap rate therefore usually signals a property the market sees as low-risk, not a bad investment. A high cap rate offers more income for the price, but usually because buyers see more risk: an older building, a weaker location, a tenant who might leave or rents that are unlikely to rise.
So the useful question is not whether a cap rate is high or low, but whether it pays you enough for the risks of that particular property.
Rough ranges as a starting point
Our calculator rates results with the bands below. They are deliberately broad rules of thumb for residential and small commercial property, not market data:
| Cap rate | Rating | What it usually means |
|---|---|---|
| below 0% | Negative | Operating costs are higher than the income. The property loses money even before any loan payments. |
| 0% to under 4% | Low | Typical of expensive, high-demand areas, or of properties bought for future growth rather than current income. |
| 4% to under 6% | Moderate | Common for stable, well-located residential property with steady tenants. |
| 6% to 10% | Healthy | A solid income return for many rental properties. |
| over 10% | High | Strong income for the price, often because of higher risk, an older building or a weaker location. Find out why before buying. |
Typical cap rates differ between countries, cities and property types, and they shift over time as interest rates move. Always compare a property with recent sales of similar properties in the same area.
What drives the right cap rate for a property
Location and demand
Cities with growing populations, varied employers and little new construction attract many buyers, which keeps cap rates low. Where demand is weak or uncertain, buyers need a higher income return before they take the risk.
Property type and condition
Each type of property has its own risks. A block of flats has many tenants, so one departure has a limited effect, while a shop or office with a single tenant can lose all its income at once. Older buildings often need more maintenance and investment, which buyers price in through a higher cap rate.
Lease length and tenant quality
Long leases with financially strong tenants make income predictable and support a lower cap rate. Short leases, tenants with a poor payment record or a large share of income from one tenant justify a higher one.
Interest rates
If investors can borrow only at high interest rates, or can earn a decent return from safer investments, property has to offer more income to stay attractive. Rising interest rates therefore tend to push cap rates up and falling rates tend to bring them down, although property markets often react slowly.
How to judge a specific deal
- Check the NOI. Rebuild it from actual rents and costs, include vacancy and management, and leave financing out. An attractive cap rate built on an optimistic NOI is not attractive.
- Compare with similar properties. Look at recent sales of comparable buildings nearby. A cap rate well above the local norm needs an explanation.
- Compare with your borrowing cost. If the cap rate is below the interest rate on your loan, borrowing lowers your return instead of raising it, and the cash flow may turn negative. The financing section of the calculator shows this directly through cash flow and DSCR.
- Look at the trend. A property bought at a high cap rate can still lose value if local rents are falling, while a low cap rate can be fine if rents are likely to grow.
- Think about your goal. Investors who need income now usually look for higher cap rates; investors focused on long-term growth may accept lower ones.
When a high cap rate is a warning sign
A cap rate far above similar properties often points to something the listing does not mention: major repairs are due, an important tenant is leaving, rents are above the market and likely to fall, or the area has problems that keep other buyers away. None of these automatically makes the property a bad buy, but each must be priced in before you decide.
When a low cap rate can still be a good investment
A low cap rate can make sense for a well-located property with rents below the market that can be raised, a building whose running costs can be cut, or a property you plan to improve. In each case the return you are buying depends on the NOI you expect to achieve, not the current one, so test that plan carefully.
A quick checklist
- Is the NOI based on actual, verified figures?
- Are vacancy, management and maintenance included?
- How does the cap rate compare with recent sales of similar properties?
- Is the cap rate above your borrowing cost, and is the DSCR comfortable?
- What would the property be worth if cap rates rose by one percentage point?
- Do the risks explain any difference from the local norm?