Total cost of renting versus buying over your horizon.
Cheaper option over horizon
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Total rent paid
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Net buy cost
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Equity built
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Appreciation
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The honest way to compare renting with buying
The rent versus buy question is rarely answered well, because most quick comparisons stack the full mortgage payment against rent and declare buying expensive. That is misleading. A large part of every mortgage instalment is principal, which is not a cost at all, it is forced saving that turns into equity you get back when you sell. This calculator corrects for that. It treats your downpayment as recoverable, since you reclaim it on sale, and counts as the genuine cost of buying only the stamp duty, the mortgage payments made over your chosen horizon, and the recurring council charges, then subtracts the equity you build and the appreciation you capture. The result is a net cost of owning that you can fairly line up against the total rent you would otherwise pay.
A RM500,000 home over ten years
Picture a RM500,000 property bought with a 10 percent downpayment, a 30 year loan at 4.2 percent, held for a ten year horizon, with rent on the alternative at RM1,800 a month and the home appreciating 3 percent a year. Renting for ten years costs RM216,000 in total, assuming flat rent. On the buy side, upfront stamp duty is RM11,250, made up of RM9,000 transfer duty on the RM500,000 price using the scale this calculator applies and RM2,250 loan agreement duty at 0.5 percent of the RM450,000 loan. Over ten years you make about RM264,069 in mortgage payments and pay roughly RM8,689 in recurring quit rent and assessment. Against that, you build RM93,094 of equity and capture RM171,958 of appreciation. Net them out and buying costs about RM18,956 over the decade, which is far cheaper than the RM216,000 of rent, a gap of around RM197,044 in favour of buying on these inputs.
| Buy side over 10 years | Amount |
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The chart in the results panel contrasts the two totals. The renting segment is the full rent outlay, while the buying segment is short because equity and appreciation cancel most of the gross spend.
The assumptions doing the heavy lifting
A verdict this lopsided depends on inputs you should pressure test. The model assumes rent stays flat over the horizon, which understates renting if rents rise, and it assumes a steady 3 percent appreciation, which is generous in a soft market and can flip the answer if you set it lower. Recurring charges are estimated assuming about 140 square metres of land for quit rent and an annual value of roughly twelve months of rent for assessment, using the same typical council rates the quit rent tool applies, so a strata unit or a different council would land differently. The stamp duty scale this calculator applies is the standard ad valorem transfer duty plus 0.5 percent loan duty, and first home buyer exemptions, which can wipe out duty on homes up to RM500,000, are not assumed here. Treat every rate as the tool's modelling choice and confirm current stamp duty bands and any exemption with LHDN.
Who this helps, and the mistake to avoid
This is for someone genuinely on the fence, with a deposit ready and a realistic view of how long they will stay put. The horizon is the input that matters most. The big mistake is buying for a short stay. If you sell within a few years, the stamp duty and the appreciation you have not yet earned can make buying the worse deal, and RPGT may bite on any gain if you dispose of the property within five years. A practical tip: run the tool twice, once with appreciation at 0 percent and once at your optimistic figure, and only trust the buy verdict if it survives the pessimistic run.
Does this include selling costs like agent fees and RPGT?
No. The model focuses on holding costs net of equity and appreciation, and does not subtract the agent commission, legal fees, or any RPGT you might owe on sale. Those would shave the appreciation benefit, so the buy case is slightly flattered. If you expect to sell inside five years, mentally trim the appreciation figure to account for RPGT and selling costs.
What if I could invest the downpayment instead of buying?
That is the strongest argument for renting and it is not modelled here. A renter who invests the deposit and the monthly cash flow difference could grow that money, and a fair comparison would credit renting with those returns. If you are a disciplined investor expecting strong returns, the real gap is narrower than this tool shows, so weigh the verdict against what you would realistically earn on the cash you free up by not buying.