Compare net assets at the same future date, with the same starting money and monthly budget. Housing preferences still matter after the arithmetic.
Set a fair starting point
Assume a RM500,000 home, RM50,000 deposit and RM20,000 of buying costs paid now. The buyer takes a RM450,000, 30-year loan at 4% nominal annual interest. The renter starts with the same RM70,000 available and invests it. The buying-cost budget is hypothetical; obtain actual legal, duty and financing quotations, including any exemptions applicable to your circumstances.
Use the same monthly cash commitment
Assume rent is RM1,800 and the owner sets aside RM300 monthly for upkeep and recurring property costs. The owner’s instalment is about RM2,148.37. The renter invests the resulting RM648.37 monthly difference at month-end, earning an assumed 4% effective annual return. Rent, upkeep and rates stay fixed for five years. No income tax, rental deposit, insurance difference or moving cost is modeled.
Compare what is left after selling
At year five, the renter’s assumed portfolio is about RM128,074. The buyer’s net equity is sale value less an illustrative 3% selling cost and the remaining mortgage. Buying costs were paid at the start, so do not subtract them a second time. At 0%, 2% and 4% annual house-price growth, the table shows very different outcomes; none of these growth rates is a property forecast.
| Annual house-price growth | Buyer’s net sale equity | Renter’s investments |
|---|---|---|
| 0% | RM77,986.19 | RM128,074.12 |
| 2% | RM128,465.38 | RM128,074.12 |
| 4% | RM183,062.85 | RM128,074.12 |
Change the assumptions that can flip the result
Repeat with rising rent, a higher mortgage rate, a major repair and lower investment returns. Include any disposal tax that actually applies and avoid assuming every repair increases resale value. If the renter spends the cash difference instead of investing it, this comparison no longer describes that behaviour. Likewise, an owner who makes extra principal payments needs a different loan balance at the end.
Make the housing decision practical
A short stay, uncertain job location or need for accessible savings can favour flexibility even when one spreadsheet scenario looks cheaper. A stable location, control over the home and an affordable long-term commitment may matter more to another household. Write down those needs alongside the numbers. The useful question is which arrangement you can maintain through a difficult year, not which tenure always wins.
Download the worksheet
Put it into practice
Start by checking the RM450,000 loan at 4% over 30 years. Use the worksheet to keep the separate rent, upkeep, growth and sale-cost assumptions visible.
Open the home loan calculator