How to Calculate Property ROI and Rental Yield
Yield tells you how hard the rent works. ROI tells you how hard your money works. A serious investor tracks both — here is how, with worked illustrative examples.
These two figures get confused constantly, and the confusion costs money. Yield is a property-level measure. ROI (return on investment) is a you-level measure, because it is built around the cash you personally committed. Let us calculate each, then show why ROI is usually the bigger number thanks to leverage.
Step 1: rental yield
Start with the simplest figure. Gross yield is annual rent over price.
Net yield subtracts a full year of holding costs — maintenance and sinking fund, assessment, quit rent, insurance, management, and an allowance for repairs and vacancy — before dividing by price. Net is always the honest number.
Step 2: ROI on your actual cash
ROI asks a different question: for every ringgit you put in, how much came back? Because the bank funds most of the price, your cash outlay is far smaller than the price — and that is what makes ROI powerful.
| Line (illustrative) | Amount (RM) |
|---|---|
| Cash in: deposit + entry costs | 70,000 |
| Annual net rental profit | 3,000 |
| Annual loan principal repaid | 6,000 |
| Estimated annual appreciation | 9,000 |
| Total annual gain | 18,000 |
ROI ≈ RM18,000 ÷ RM70,000 = about 25.7% in the illustration. The leverage is why ROI can beat yield so dramatically — but the same leverage magnifies losses if prices fall or the unit sits empty.
What ROI must include to be honest
A flattering ROI usually left something out. A real one counts every item.
- All entry costs in the cash-in figure, not just the deposit.
- Net rental profit, after maintenance, assessment, quit rent, insurance, management and vacancy.
- Financing cost — interest is an expense; only principal repaid is a gain to you.
- Realistic appreciation, not a hoped-for number — and remember it is unrealised until you sell.
- Exit costs such as RPGT and agent fees when you model a sale.
Yield vs ROI — which to trust
Use them for different jobs. Yield compares one property against another and against safe alternatives like fixed deposits, with no financing noise. ROI tells you whether your specific deal, with your specific loan, is worth your cash. A high-yield unit can still be a poor ROI if entry costs are huge; a modest-yield unit in a growing area can post a strong ROI through appreciation and principal paydown. Judge the asset with yield, judge the investment with ROI.
Want the real ROI on a unit you are eyeing?
Send me the unit and your likely loan and I will build the honest ROI and net yield, costs and financing included. I am Louis Koh, over a decade in Johor Bahru property.
Frequently asked questions
What is the difference between rental yield and ROI?
Rental yield is annual rent divided by the property price — a measure of the asset. ROI is the total annual gain divided by the cash you actually invested, including appreciation and loan principal repaid — a measure of your investment.
Why is ROI often higher than yield?
Because of leverage. The bank funds most of the price, so your cash outlay is small relative to the asset, and gains are measured against that smaller cash figure. Leverage also magnifies losses, so it cuts both ways.
Does ROI include capital appreciation?
Yes. A full ROI counts net rental profit, loan principal repaid and estimated capital appreciation, minus all costs and financing. Appreciation stays unrealised until you actually sell.
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