Ethan Ng
Stacked Homes reported on 27 October 2026 that a single buyer earning $3,000 a month bought a two-room flat in Yishun for $330,000 at the age of 35, without touching his cash savings. If you earn something like that and you are buying on your own, you have probably assumed a flat of your own is out of reach. The purchase price is rarely what stops you. Three other numbers decide it.
I have come across many profiles like this. With the right strategy and approach, it is doable. Here is how you approach it.
The first number is how much you are allowed to borrow, which is set by your income and not by the flat. The second is what grants you qualify for as a single buyer. The third is how much of the rest your CPF Ordinary Account can carry. That Ordinary Account is the part of your CPF savings that can be used for housing.
Those three have to be worked out in that order: the borrowing ceiling, then the grants, then what CPF can carry, and only then the flats. Most people work them out in reverse, if at all.
The instinctive calculation is salary against price. $3,000 a month on one side, a six-figure flat on the other, and a gap you assume you have to fill out of your bank account. Done that way, the answer is always no.
It is the wrong sum. You are not buying the flat with your salary. You are buying it with a housing loan, your CPF Ordinary Account and whatever grants you qualify for. Your salary does one job in all of this: it sets how big the loan is allowed to be.
That is a smaller job than it looks, and it is why a $3,000 income and a $330,000 flat are not automatically incompatible.
One caveat on the Yishun purchase. The report gives the price, the income, the buyer's age and the fact that no cash savings were used (Stacked Homes, 27 October 2026). It does not give the loan amount, the CPF balance, the grants or the loan type. Nobody can reconstruct how that particular deal was put together. What the case shows is that a workable combination exists on that income, not which combination he used.
Your income sets the ceiling. However, the ceiling comes from three rules, and none of them looks at the price of the flat you like.
The first is a cap on how much of your gross monthly income the housing instalment can take. It is called the mortgage servicing ratio, or MSR, and it applies to HDB flats. It is 30%. On $3,000 a month, that is $900.
The second is a wider cap covering all your debt repayments added together, the housing one included. That is the total debt servicing ratio, or TDSR, and it is 55% of gross monthly income. On $3,000, that is $1,650.
The third is a cap on how much of the purchase price the loan itself can cover, called loan-to-value, or LTV. On an HDB loan it is 75%. On a $330,000 flat, that is $247,500.
Those three figures come from Cashew's mortgage guide, and they do not move often. What they do not tell you is which of the three bites first. On a $3,000 income it is the instalment cap rather than the loan-to-value cap, and the worked example further down shows the size of that difference.
Your income sets the ceiling on your monthly instalment. The instalment ceiling sets the size of the loan. The loan, plus your grants, plus what your CPF Ordinary Account can contribute, decides the price range you are allowed to look at. Anything above that range is not a stretch. It is simply not available to you.
One thing gets in the way of that chain more often than anything else: existing debt. A car loan or a personal loan comes out of the same total debt limit as your housing instalment, so every dollar of it is a dollar of flat you cannot borrow for.
Grants move the number more than most people expect, and they are also what most people check last.
A CPF housing grant is generally credited to your CPF Ordinary Account rather than paid out to you as cash. It is not spending money. It reduces the amount you have to fund, which reduces the loan you need, which is the number your $3,000 has to support. A grant does its real work on your monthly instalment, not on your bank balance.
As a single buyer aged 35 or over buying a resale flat, there are three to check, and Cashew's mortgage guide sets out the amounts. The CPF Housing Grant (Singles) is $40,000 on a two-room to four-room resale flat. The Enhanced CPF Housing Grant (Singles) goes up to $60,000 and steps down as income rises: at $3,000 a month it is $45,000. The Proximity Housing Grant (Singles) adds $15,000 if you buy a resale flat to live with your parents, or $10,000 if you buy within 4km of them.
Eligibility turns on more than income. Your age, whether you have owned property before, your employment record and whether you are buying new or resale all count. Find out what you qualify for before you shortlist flats. The grant changes the price range you are allowed to look at, and you want that range before you fall for a unit, not after.
The loan will not cover the whole price. That balance has to come from somewhere, and how much of it your CPF Ordinary Account can pay and how much must be cash depends on which loan you take.
That is where the loan type comes in, and it is better settled early, before you start touring flats. An HDB loan follows the CPF Ordinary Account rate. A bank loan does not.
Bank packages are either fixed for a set period, or floating. A floating package is pegged either to SORA, which is the average rate at which banks lend Singapore dollars to each other overnight, or to a bank's own board rate, an internal reference rate the bank sets itself. So the rate news you read about most months affects the two loans in completely different ways.
Most bank packages also carry a lock-in, meaning a period during which leaving the package early costs you a penalty. Check the split between CPF and cash, and the lock-in, before you place a deposit.
One more thing about the Ordinary Account. If CPF pays part of your downpayment, the same account is then paying your monthly instalment every month afterwards. Work out what is left in it after the purchase.
Here is the same arithmetic run on the Yishun numbers: a single buyer aged 35, $3,000 a month, a two-room resale flat at $330,000, an HDB loan over 25 years, and no existing car or personal loan. Two scenarios, differing only on whether he buys a flat to live with his parents.
This is a worked example, not a reconstruction of his purchase. The report does not say what he borrowed, what grants he received or what was in his CPF.
| A: not living with parents | B: living with parents | |
|---|---|---|
| Flat price | $330,000 | $330,000 |
| Gross monthly income | $3,000 | $3,000 |
| Instalment ceiling (MSR, 30% of income) | $900 | $900 |
| Largest loan that fits that instalment (25 years, HDB loan) | about $198,000 | about $198,000 |
| Loan-to-value ceiling (75% of price) | $247,500 | $247,500 |
| Loan actually available (the lower of the two) | about $198,000 | about $198,000 |
| Monthly instalment on that loan | about $898 | about $898 |
| CPF Housing Grant (Singles) | $40,000 | $40,000 |
| Enhanced CPF Housing Grant (Singles), at $3,000 income | $45,000 | $45,000 |
| Proximity Housing Grant (Singles) | nil | $15,000 |
| Grants total | $85,000 | $100,000 |
| Balance left to fund from CPF Ordinary Account or cash | about $47,000 | about $32,000 |
Worked example, HDB flat and HDB loan, single buyer aged 35. Grant amounts and loan limits from Cashew's mortgage guide. Flat price, income and buyer age from Stacked Homes, 27 October 2026.
That $198,000 is what a $900 monthly instalment buys over 25 years at the HDB loan rate, which follows the CPF Ordinary Account rate. Neither is fixed forever. If the rate moves, the loan size moves with it, so check the rate of the day before you use this figure on your own numbers.
Two things stand out.
First, the loan-to-value cap is not what holds him back. It would allow $247,500. His income only supports about $170,500, roughly $77,000 less. If you start by working out 75% of a flat's price, you will give yourself a price range you cannot actually service.
Second, the loan and the grants together still do not cover the whole price. Between $32,000 and $47,000 is left over, depending on the proximity grant. On an HDB loan that balance can come out of the CPF Ordinary Account, which is how a purchase like this is done without cash savings. If the Ordinary Account does not hold it, the difference has to be found in cash.
Stamp duty and legal and valuation fees sit on top of the price. Work out what they come to on your flat and whether your Ordinary Account can still cover them once the downpayment is paid.
How far $3,000 stretches depends on your existing debts, your CPF Ordinary Account balance and how long you expect to hold the flat. Change any of those three and the range changes with it.
Ethan Ng is Head of Mortgage Consulting at Cashew, bringing deep home financing expertise from leadership roles at PropertyGuru Finance and Maybank to guide clients and advisors across Singapore's mortgage market.
A record 597 HDB resale flats sold for $1m or more in Q3 2026, and buying one requires meeting three rules at once: the Mortgage Servicing Ratio income cap, the 75% loan-to-value ceiling, and cash over valuation that cannot be borrowed or paid from CPF. The article breaks down how these rules combine to determine the income and cash a buyer needs, comparing HDB and bank loan scenarios.
Ethan Ng·27 Oct 2026
Rising loan sizes above $1 million and rising cash/CPF down payments may not describe the same buyers, but two different groups moving in opposite financial directions, reflecting a K-shaped split between those with more money and those with less. The report's data shows direction but not scale, so this is a plausible reading rather than a proven one, and buyers should calculate their own affordability rather than rely on market averages.
Sarah Chen·22 Oct 2026© 2026 Cashew. All rights reserved.
