What it means
Investors use rental yield to compare properties and to compare property with other investments such as shares or bonds. Gross yield uses the full rent and ignores costs, which flatters almost every property.
Net rental yield takes off the expenses first, so it is a better guide to the cash an owner can actually keep. The costs deducted are the ones that come with owning and letting the property.
These typically include management fees, insurance, maintenance and repairs, property taxes and an allowance for months when the property is empty. Mortgage interest is usually left out, because yield measures the property itself and not how it has been financed.
The price used is normally the purchase price, although some investors also add buying costs such as legal fees and transfer taxes. Using the total cost gives a more honest figure, since those costs are real money spent to acquire the income.
Whichever basis you choose, apply it consistently across every property you compare. In a business context, net rental yield matters to companies that hold property for investment, to funds assessing portfolios and to lenders judging whether rent can cover debt.
It is also a quick screening tool for finance teams reviewing a real estate purchase before a full valuation. Yield does not capture growth in the property's value, and it ignores tax on the rental profit.
A property with a low yield in a fast-growing area can still beat a high-yield property in a declining one, so yield should sit alongside other measures.
In practice
Real-world examples
Example 1
A family office compares two apartment blocks and finds that one shows a 7% gross yield but a net yield of only 4% once service charges and repairs are included. The other has a lower gross yield but lower costs and ends up higher on a net basis. The office buys the second block.
Example 2
A small business owner considers buying her own premises for $900,000 and renting out the spare floor. She calculates the net yield on the rented part to see whether the income would cover the property's running costs. The result convinces her to go ahead.
Example 3
A bank assessing a buy-to-let loan applies a stress test to the net rent, assuming higher costs and a vacancy period. The net rental yield is compared with the loan interest to see whether the rent would still cover the payments. The loan is approved with a smaller amount.
Think of it
Net rental yield is like owning a rental car. The headline rent is the daily hire fee you charge, but your net yield is what is left in your pocket after paying for insurance, cleaning, and routine services.
Formula
Calculation
Net rental yield = ((annual rent - annual operating costs) / property price) x 100
Suppose an investor buys a flat for $400,000 and lets it at $2,500 a month, so annual rent = 2,500 x 12 = $30,000. Annual costs are management $3,000, insurance $1,200, maintenance $2,400 and property tax $3,400, giving 3,000 + 1,200 + 2,400 + 3,400 = $10,000. Net income = 30,000 - 10,000 = $20,000. Net rental yield = 20,000 / 400,000 x 100 = 5%, compared with a gross yield of 30,000 / 400,000 x 100 = 7.5%.Case study
Seen in the real world
Eastgate Property Partners is a fictional investment company created for this illustration. It was reviewing a portfolio of ten small shops, all quoted at an apparent 8% gross yield.
When the analyst loaded the real costs, including a 6% management fee, insurance, repairs and an allowance for two months of vacancy a year across the portfolio, the net yield on the portfolio fell to about 5.2%. Two of the shops had net yields below 3% because of high repair bills.
The illustrative outcome was that the partners sold the two weakest shops and reinvested the proceeds in a better location. The exercise also led the firm to quote net yield, not gross yield, in every internal report.
Watch out
Common mistakes
- Quoting gross yield as if it were the return, when the costs of owning the property can take away a third or more of the rent.
- Including mortgage interest in the costs, which mixes the performance of the property with the way it was financed.
- Forgetting vacancy and repair allowances, which makes an unrealistic income look permanent.
Questions
People also ask
What is a good net rental yield?
It depends on the market, the risk and the interest rates, so compare a property with similar ones in the same area and with your own required return.
Is net yield the same as return on investment?
No, because return on investment can include price growth and financing effects, while net yield looks only at income against price.
Should I use the purchase price or the current value?
For a property you already own, the current market value shows what your capital could earn elsewhere, while the purchase price shows the return on what you originally paid.