Your CPF Ordinary Account (OA) — earning 2.5% per annum (as of 2026-06) — can pay the downpayment, monthly instalments, stamp duty, and legal fees for most Singapore residential properties, but the amount you can use is capped by the Valuation Limit and Withdrawal Limit, and every dollar you draw comes back with accrued interest when you sell. Getting the maths right before you commit protects both your home purchase and your retirement.
For most Singaporeans, CPF is the invisible engine behind property ownership — quietly funding downpayments and monthly instalments while the owner gets on with life. But the mechanics of CPF housing usage are more layered than most buyers realise at signing. There is a cap on how much you can ever withdraw, a compounding interest clock that starts running the moment funds leave your account, and a refund obligation that can shrink your sale proceeds decades later. This guide maps every rule clearly — from the OA's 2.5% floor rate to the Withdrawal Limit at 120% of your property's Valuation Limit — so you can plan with full information rather than pleasant assumptions.
Which CPF account funds your home?
Only the Ordinary Account (OA) can be used for housing. The OA earns a guaranteed minimum of 2.5% per annum (as of 2026-06), reviewed quarterly against short-term government bond yields; when the formula rate falls below the floor, the floor applies. The Special Account (SA) and MediSave Account cannot be used for property purchases. An additional 1% interest is paid on the first S$60,000 of combined CPF balances (capped at S$20,000 from OA), though that extra interest on OA savings is redirected to your SA or Retirement Account — not your OA — so it does not increase your housing pot.
What can your OA pay for?
Under the CPF Housing Scheme, your OA savings can cover: (1) part of the downpayment — but not all of it (see the cash floor below); (2) monthly loan instalments on an HDB concessionary loan or a bank loan; (3) Buyer's Stamp Duty (BSD) and Additional Buyer's Stamp Duty (ABSD) where applicable; (4) legal and conveyancing fees; and (5) Home Protection Scheme (HPS) premiums for HDB flat owners. What CPF cannot pay: renovation, furnishing, maintenance fees, or insurance other than HPS. The total cost calculator breaks these components down so you can see exactly where cash versus CPF lands.
The 5% cash floor for bank loans
For a bank loan (maximum LTV 75%), the downpayment is 25% of the purchase price or valuation, whichever is lower. Of this, a mandatory minimum 5% must be paid in cash; the remaining 20% can come from OA savings. This cash floor is set by MAS and is non-negotiable — you cannot substitute CPF. For an HDB concessionary loan (maximum LTV 75%, revised from 80% on 20 Aug 2024), the 20% downpayment can be entirely from your OA, with no compulsory cash component. Understanding which loan type suits your situation is one of the first decisions to run through the mortgage repayment calculator and the affordability calculator side by side.
CPF Ordinary Account (OA) is the primary source for Singapore property downpayments and ongoing mortgage instalments. Key 2026 rules: OA earns 2.5% per annum (an additional 1% on the first S$20k of combined balances, credited to SA/RA, not OA); maximum private property withdrawal is 120% of property value; HDB usage allowed up to 100% of price; CPF OA cannot be used for properties whose remaining lease does not cover the youngest buyer until age 95; accrued interest (2.5% compounded) must be returned to OA on property sale.
CPF account structure
| Account | Property-related use | Interest rate |
|---|---|---|
| Ordinary Account (OA) | Housing payments, instalments | 2.5% p.a. (4% on first S$20k combined) |
| Special Account (SA) | Retirement only | 4% p.a. |
| MediSave | Healthcare only | 4% p.a. |
| Retirement Account (RA) | From age 55; CPF LIFE | 4% p.a. |
2026 Key figures: BRS S$110,200, FRS S$220,400, ERS S$440,800. Source: CPF Board.
CPF for property: usage rules
| Property type | Max OA usage | Conditions |
|---|---|---|
| HDB resale (first) | Up to 100% of purchase | Sufficient OA balance; lease covers youngest buyer to age 95 |
| Private condo (first, bank loan) | Up to 120% of property value (with retention rule) | 5% cash component still required |
| HDB Concessionary Loan | Full CPF allowed (0% cash needed) | Standard HDB rules |
| Stamp duties (BSD, ABSD) | Payable from OA | — |
CPF contribution rates (2026)
Ordinary Wage (OW) ceiling: S$7,400/month (raised Jan 2025 from S$6,800). Wages above ceiling attract no CPF.
| Age band | Employee | Employer | Total |
|---|---|---|---|
| 21-55 | 20% | 17% | 37% |
| 55-60 | 15% | 15% | 30% |
| 60-65 | 9% | 9% | 18% |
| 65+ | 7.5% | 7.5% | 15% |
Accrued interest mechanic
Every dollar withdrawn from OA for property accrues 2.5% per annum compounded interest while you own the property. When you sell, the principal plus accrued interest must return to OA.
Example: S$100,000 OA used in 2010 → in 2026 (16 years), accrued interest = S$48,449; total return to OA = S$148,449.
CPF for property lifecycle
- Buy: Use OA for downpayment + stamp duties + monthly mortgage
- Hold: Monthly OA contributions continue paying mortgage; accrued interest builds
- Sell: Principal + accrued interest returns to OA; cash proceeds remain with seller
- Reuse: OA can be redeployed for new property, or left to compound
- Retire (55+): Excess OA above retirement sums can be withdrawn; lower OA contribution rates
Related guides
FAQ
Can I use CPF SA for property?
No. Only OA can be used for housing.
Does accrued interest go to me as cash?
No. Accrued interest returns to OA — your own CPF balance grows.
What if sale proceeds are below CPF used?
You must top up the shortfall from cash savings. CPF refund is mandatory.
Valuation Limit and Withdrawal Limit explained
Two hard ceilings govern how much CPF you can use for private residential property (for HDB the rules differ — more on that below):
Valuation Limit (VL): The lower of the property's purchase price or its market valuation at the time of purchase. This is the primary cap. You can use CPF freely up to the VL — no extra conditions apply.
Withdrawal Limit (WL): Set at 120% of the VL. To draw CPF beyond the VL (up to the 120% ceiling), two conditions must be met simultaneously: (a) you still have an outstanding housing loan, and (b) you have set aside your applicable Basic Retirement Sum (BRS) in your CPF accounts. The BRS for 2026 is S$110,200 (indexed upward annually). If you do not have the BRS set aside, your CPF usage is capped at the VL, period. Once you reach the WL — or clear your loan — CPF housing payments stop automatically. Refer to the CPF Board's official housing usage guide for the formula and worked examples specific to your property type.
The accrued interest rule: what it means in practice
When you withdraw OA savings for housing, those funds stop compounding inside your account. To make your retirement whole, CPF Board calculates the accrued interest — the 2.5% per annum (as of 2026-06) that your withdrawn funds would have earned, compounded annually from the date of each withdrawal until the date of repayment. When you sell or transfer the property, you must refund to your CPF both the principal withdrawn and the full accrued interest, before any sale proceeds reach you in cash. This is not a penalty — the money goes back into your own OA (or RA if you are above 55) — but it does reduce your net cash in hand. Critically, accrued interest compounds: on a S$200,000 CPF withdrawal held for 20 years at 2.5%, the refund obligation grows to approximately S$328,000. This is the core reason financial planners debate how aggressively to use CPF for housing. See the CPF Board's explanation of accrued interest for the exact calculation methodology.
HDB flats: grants, concessionary loans, and different ceilings
HDB buyers have a more generous framework. CPF Housing Grants — Enhanced CPF Housing Grant (EHG), Family Grant, and Proximity Housing Grant — are credited directly to your OA and can then be applied toward the purchase. For an HDB concessionary loan (interest rate pegged at 0.1% above OA rate, currently 2.6% as of 2026-06), the entire downpayment can come from OA with no cash minimum, and there is no Withdrawal Limit ceiling in the private-property sense — you can continue using OA savings throughout the loan tenure subject to the BRS condition. For resale HDB flats bought with a bank loan, the standard VL/WL framework applies, same as private property. The HDB loan eligibility guide outlines income ceilings and the HDB Loan Eligibility (HLE) process in full.
Lease coverage and pro-rated CPF usage
A critical rule applies to all property types: if the remaining lease cannot cover the youngest owner to age 95 at the time of purchase, CPF usage is restricted. The permissible amount is pro-rated based on how many years the lease covers the youngest buyer — the shorter the remaining lease relative to 95 minus the youngest owner's age, the less CPF can be deployed. For a 65-year-old buyer of a flat with 20 remaining lease years, CPF usage may be zero or negligible. This rule prevents buyers from depleting retirement savings on assets that will lose value rapidly. When comparing properties at different lease stages, the price heatmap and HDB prices map can help contextualise value relative to remaining lease across districts.
CPF versus cash: the retirement trade-off
Using CPF for housing preserves your monthly cash flow but reduces the OA balance compounding for retirement and accumulates a refund obligation that reduces eventual sale proceeds. Using more cash keeps your OA balance growing — including the extra 1% on the first S$60,000 combined — and leaves you with more cash at retirement since there is less accrued interest to refund. Neither approach is universally superior; it depends on your cash reserves, investment alternatives, expected holding period, and retirement adequacy. The CPF Board recommends keeping at least S$20,000 in your OA as an emergency buffer — that S$20,000 grows to approximately S$32,770 over 20 years at 2.5%. Run the numbers through the CPF housing usage optimizer to model your specific scenario across different CPF-versus-cash splits.
Voluntary CPF housing refunds
There is no obligation to wait until you sell. You can make voluntary housing refunds at any time — returning previously withdrawn amounts plus accrued interest to your OA. This rebuilds your retirement pot earlier and reduces the compounding interest obligation. It is particularly useful if your property value has risen significantly (reducing the capital needed from eventual sale proceeds) or if you receive a windfall (bonus, inheritance) and want to restore CPF balances before age 55 to avoid the retirement sum shortfall calculations that kick in at that milestone.
Step by step
- Determine your loan type early. Decide between an HDB concessionary loan and a bank loan before you exercise the Option to Purchase. The loan type fixes your downpayment cash floor (0% cash for HDB loan; minimum 5% cash for bank loan) and affects which CPF ceilings apply. Get your HDB Loan Eligibility (HLE) letter if going the HDB route, or a bank Letter of Offer for the bank route, before committing.
- Calculate your Valuation Limit and check your Withdrawal Limit headroom. For private property or resale HDB with bank financing, identify the VL (lower of purchase price or valuation). Then check if you have set aside the BRS (S$110,200 in 2026) — if yes, you have access to CPF up to 120% VL. Use the CPF housing usage calculator to model your specific limits.
- Run the accrued interest projection. Open the CPF housing usage optimizer and model how much accrued interest accumulates at 2.5% per annum over your planned holding period for your intended CPF withdrawal amount. Compare the net cash you will receive at sale under three scenarios: (a) maximum CPF use, (b) 50/50 CPF-and-cash split, (c) minimum CPF use. This single step reveals the true long-term cost of each approach.
- Check the lease coverage rule. Confirm that the remaining lease of any property you are considering can cover the youngest buyer to age 95. For older resale flats or HDB flats with leases below 60 years, calculate the pro-rated CPF limit before assuming full OA access — a shortfall here can force you into a larger cash outlay than budgeted.
- Stress-test affordability with both calculator tools. Use the mortgage repayment calculator to confirm monthly instalments fit within the 30% TDSR-friendly guideline on your take-home pay, then use the affordability calculator to verify the total purchase price against your combined OA balance, cash savings, grant eligibility, and income. If numbers are tight, explore District 19 or District 23 where similar property types are priced lower.
- Track stamp duty and legal fees in your CPF budget. BSD (1–6% tiered on purchase price as of 2026) and ABSD (if applicable) can both be paid from OA, but they count toward your VL/WL limits. Legal and conveyancing fees — typically S$2,500–S$3,500 for standard transactions — can also come from OA. Include these in your CPF draw-down plan from the start so you do not hit the ceiling mid-purchase.
- Plan your voluntary refund strategy post-purchase. If your OA balance recovers through salary contributions or windfalls, consider making voluntary housing refunds periodically before age 55 — restoring the OA reduces the accrued interest obligation and improves your retirement sum position. Set a calendar reminder at each year-end to assess whether a refund is feasible.
- Review at age 55. At 55, CPF Board assesses your retirement sums. Any housing refund from a future property sale is first used to meet your Retirement Account shortfall before the balance returns to your OA. Simulate this on the CPF housing usage optimizer by entering your projected sale proceeds, outstanding accrued interest, and RA target — so the numbers at 55 do not come as a surprise.
Frequently asked questions
Can I use my CPF OA to pay 100% of the downpayment?
It depends on your loan type. For an HDB concessionary loan, yes — you can use your OA to cover the full 20% downpayment (or 10% at key collection for new BTO flats under current rules) with no compulsory cash component. For a bank loan, no — MAS rules require at least 5% of the purchase price to be paid in cash; the remaining 20% of the 25% downpayment can come from your OA. The cash floor applies regardless of how large your OA balance is, so budget for it separately from your CPF plan.
What exactly is the Withdrawal Limit and when does it apply?
The Withdrawal Limit (WL) is the maximum CPF you can ever use on a single private property or resale HDB with bank financing, set at 120% of the Valuation Limit (VL). The VL is the lower of the purchase price or the property valuation at the time of purchase. You can use CPF freely up to the VL; to access the additional 20% beyond the VL (up to the WL), you must have an outstanding housing loan AND have set aside your applicable Basic Retirement Sum (BRS — S$110,200 in 2026) across your CPF accounts. If your BRS is not met, your CPF usage stops at the VL. Once you hit the WL or repay the loan, no further CPF housing withdrawals are allowed for that property (as of 2026-06, per CPF Board rules).
How is accrued interest calculated and where does the refund go?
Accrued interest accumulates at the OA rate of 2.5% per annum (as of 2026-06), compounded annually, from the date each CPF dollar was withdrawn until the date it is repaid. When you sell or transfer the property, both the principal and the full accrued interest must be returned to your CPF before you receive any cash proceeds. The refund is credited to your OA if you are below 55; if you are 55 or older, it first tops up your Retirement Account to meet the required retirement sum and the balance goes to your OA. The money is not lost — it is returned to your own CPF — but it reduces the cash payout you receive from the sale. A S$200,000 CPF withdrawal held for 20 years at 2.5% compounding results in an approximately S$128,000 accrued interest obligation on top of the S$200,000 principal.
Does the remaining lease of a property affect how much CPF I can use?
Yes, significantly. CPF Board requires that the remaining lease of the property can cover the youngest buyer to age 95. If the remaining lease meets this threshold, full CPF usage up to the VL (and WL if eligible) is permitted. If the remaining lease falls short of covering the youngest buyer to 95, CPF usage is pro-rated based on how many years of coverage are available relative to the gap needed. For a property where the lease runs out before the youngest owner reaches 95, CPF usage may be heavily restricted or disallowed entirely. This rule is particularly relevant for older HDB resale flats and ageing private developments — always verify the remaining lease against the youngest co-owner's age before assuming full CPF access.
Should I use as much CPF as possible, or is it better to pay more cash?
There is no single correct answer — the decision depends on your cash position, expected holding period, and retirement adequacy. Using more CPF preserves immediate cash liquidity, reduces monthly cash outlay, and can be useful if your cash is deployed in higher-yielding investments. However, it generates a compounding accrued interest obligation that reduces your net cash on eventual sale. Using more cash keeps your OA compounding at 2.5% per annum (plus the extra 1% on the first S$60,000 combined balance) for retirement, and leaves more cash in hand at sale since there is less to refund. The CPF Board's own guidance recommends retaining at least S$20,000 in your OA as a liquidity buffer. Run both scenarios through the CPF housing usage optimizer to see the projected retirement position and net sale proceeds under each approach before committing.