CPF & Property · 2026
How much CPF can I use to buy a house in Singapore?
By Winfred Quek · 9-minute read · Last reviewed May 2026
Facts verified: May 2026 · Sources linked below
Key Takeaways
- • CPF OA can fund the downpayment and the monthly instalments -- it cannot fund Buyer's Stamp Duty, ABSD, legal fees, or renovation in advance.
- • On a bank loan, at least 5% of the price must be paid in cash; the OA covers the rest of the 25% downpayment.
- • From 2026, $20,000 must be retained in your OA after using it for the property -- you cannot drain the account to zero.
- • CPF used on private property is capped at the Valuation Limit; beyond it, the Withdrawal Limit applies. HDB flats bought with an HDB loan are not subject to the same cap.
- • Every CPF dollar used accrues 2.5% interest a year that you owe back to your own CPF when you sell.
CPF is the reason a Singapore household can buy a home without a large cash pile. Your Ordinary Account exists in part to fund housing. But "use my CPF" is not a blank cheque -- there are rules on how much, what it covers, and what you must leave behind. Get those wrong and you either over-commit your cash or hit a wall mid-purchase.
This piece walks the full picture: what the OA can fund, the retention rules, and where private property differs from HDB.
What can CPF actually pay for in a property purchase?
The CPF Ordinary Account can be used for two things in a purchase: the downpayment (the portion not covered by your loan) and the ongoing monthly mortgage instalments. That is it. It cannot be used for the cash items that sit alongside the purchase.
| Cost item | Can CPF OA pay? |
|---|---|
| Downpayment (portion above the 5% cash minimum) | Yes |
| Monthly mortgage instalments | Yes |
| Buyer's Stamp Duty (BSD) and ABSD | No -- cash, then reimbursed from OA after |
| Legal and conveyancing fees | Partly -- OA can be used towards legal fees |
| Valuation fee | No -- cash |
| Renovation | No -- CPF cannot fund renovation |
| Property tax and maintenance fees | No -- cash |
CPF Board rules, 2026. Confirm specifics with CPF Board before you commit funds.
According to the CPF Board, stamp duty must first be paid in cash, after which you can apply to reimburse it from your OA. Plan your cash flow for the upfront moment, not just the steady state.
How much of the downpayment can CPF cover?
This depends entirely on your loan type.
HDB flat on an HDB concessionary loan
With an HDB loan, the loan-to-value limit is 75%, leaving a 25% downpayment. Your CPF OA can cover that entire 25% -- there is no compulsory cash component. If your OA balance is large enough, an HDB flat can be bought with almost no cash out of pocket at the downpayment stage. The HDB concessionary loan rate in 2026 is 2.6%.
HDB flat or private property on a bank loan
With a bank loan, the LTV limit is also 75% for a first housing loan, but the rules split the 25% downpayment differently. At least 5% of the purchase price must be paid in cash. The remaining 20% can come from your CPF OA, cash, or a mix.
| Loan type | LTV | Minimum cash | CPF OA can cover |
|---|---|---|---|
| HDB loan (HDB flat) | 75% | $0 | Up to full 25% downpayment |
| Bank loan, first housing loan | 75% | 5% of price | The remaining 20% |
| Bank loan, second housing loan | 45% | 25% of price | The remaining 30% |
LTV and cash-down rules per MAS. Lower LTV bands apply where the loan tenure is long or the borrower is older.
The takeaway: a bank loan always needs some cash. On a $1.5M private purchase, the 5% cash minimum alone is $75,000 -- before stamp duty.
The $20,000 retention rule
You cannot empty your OA to fund a home. A minimum balance must stay in the account.
In practice, if your OA holds $90,000, you can use $70,000 towards the property. If it holds $25,000, you can use $5,000. This matters most for buyers with thin OA balances -- they end up needing more cash than they expected.
What is the Valuation Limit and why does it cap private property?
For private property, total CPF usage is capped. The first cap is the Valuation Limit (VL) -- the lower of the purchase price or the property's market valuation at the time of purchase. Once your cumulative CPF usage hits the VL, CPF can only continue funding instalments if you have set aside your required retirement savings, and even then up to a further Withdrawal Limit.
For HDB flats bought with an HDB loan, this VL/Withdrawal Limit structure does not bite in the same way -- CPF can generally continue servicing the flat. The cap is a private-property feature.
I cover the mechanics fully in CPF Valuation Limit and Withdrawal Limit explained. The headline for planning: on a long-held private property, there can come a point where CPF stops covering the mortgage and you must switch to cash.
The cost of using CPF: accrued interest
Every dollar of CPF OA you use for property accrues interest at 2.5% a year, compounding. When you sell, that principal plus accrued interest must be returned to your CPF account before you see your cash proceeds.
This is not a penalty -- it is your money going back into your own retirement account. But it does mean the headline cash from a sale is smaller than the price minus the loan. A buyer who uses $250,000 of CPF over a 10-year hold owes back roughly $320,000 on sale (principal plus compounded interest). See the accrued interest calculator for worked numbers.
Winfred's Take
Most buyers ask "how much CPF can I use?" when the better question is "how much should I use?" Just because you can fund the whole downpayment from OA does not mean you should. CPF OA earns 2.5% guaranteed. Using it for property converts that into a 2.5% liability that compounds against your future sale proceeds. With bank mortgage rates around 1.5% in 2026, a buyer with spare cash can rationally keep more in CPF and pay a slightly larger cash share. The right split is a numbers exercise, not a default. I run it for every client in the portfolio analysis.
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Frequently asked questions
Can I use CPF to pay the full price of a flat?
Not the full price in cash terms -- you take a loan for the bulk. But for an HDB flat on an HDB loan, CPF OA can fund the entire 25% downpayment and the monthly instalments, so the cash you part with at the downpayment stage can be near zero.
Can I use my spouse's CPF as well?
Yes. If you buy jointly, both owners' CPF OA can be used, subject to each person's own retention rule and the property's overall limits. This is common for couples.
Can I use CPF Special Account savings for property?
No. Only the Ordinary Account funds property. The Special Account is for retirement and cannot be used for a home purchase.
What happens to the $20,000 retention amount?
It stays in your OA, continues earning 2.5% interest, and can be used for future housing instalments or other OA-eligible purposes. It is not locked away -- it is simply not available for this purchase.
Does the retention rule apply to HDB flats too?
Yes. The $20,000 OA retention applies whether you buy HDB or private. Confirm the current figure with the CPF Board, as policy parameters are reviewed periodically.
A note from Winfred: The CPF housing rules are exact and they change. The retirement sums, retention amount, and CPF policy settings are reviewed by the Government regularly. Before you commit funds, confirm the current figures directly with the CPF Board. This article is general guidance to help you plan the right questions, not personal financial advice.