Private Property vs HDB: The True Cost

“Should we buy an HDB flat or stretch for a condo?” is really a question about cost — not just the sticker price, but the cash you need upfront, how much a lender will give you, the stamp duties, and what you pay every month for years afterwards. On every one of those, an HDB flat is cheaper. A private condo buys you freedom from eligibility rules and a bigger borrowing headroom, and you pay for both. This guide compares the two on the real, official numbers.

Quick verdict

The pick depends on who you are

First-time Singapore-citizen household on a budget → HDB flat. Lowest cash outlay (25% downpayment fully from CPF, no 5% cash rule), no ABSD, grants up to S$120,000, a 2.6% concessionary loan, and monthly charges of roughly S$21–S$123. This is the cheapest path into home ownership.
Income over the HDB ceiling, not a citizen household, or you want no occupation period → private condo. Often your only option; accept higher cash, higher property tax and MCST fees.
Buying a second home or an investment → private. You cannot own an HDB flat and a second residential property; a citizen’s second home attracts 20% ABSD.
A foreigner buying → private, with eyes open. Any residential purchase attracts 60% ABSD on top of BSD.

Overall, for a typical first-time buyer, the HDB flat wins on total cost. The private condo is the runner-up — the right call only when eligibility, borrowing headroom or lifestyle outweigh the money.

The cost gap in one table

Comparison card: HDB flat versus private condo on downpayment, loan type, ABSD, financing cap, grants and monthly upkeep

How an HDB flat and a private condo compare on the main cost lines

Cost line	HDB flat	Private condo
Max loan (first home)	75% LTV	75% LTV
Minimum cash downpayment	None on an HDB loan (full CPF); 5% on a bank loan	5% (bank loan only)
Loan type available	HDB loan (2.6%) or bank loan	Bank loan only
Buyer’s Stamp Duty	1%–6% (tiered)	1%–6% (tiered)
ABSD, citizen’s first home	0%	0%
ABSD, foreigner	Not eligible to buy	60%
Financing ratios	MSR 30% + TDSR 55% (bank loan)	TDSR 55% only
First-timer grant	Up to S$120,000 (EHG)	None
Monthly upkeep	S&CC ≈ S$21–S$123	MCST fee, set per development

Upfront: downpayment, cash and loan type

Both an HDB flat and a private home are capped at a 75% loan-to-value (LTV) limit on a first housing loan, so each needs a 25% downpayment. The difference is how you can pay that 25%, and that is decided by the loan.

HDB flat on an HDB concessionary loan: the 25% “can be paid in full using your CPF Ordinary Account” — there is no minimum cash requirement. For a buyer who is CPF-rich but cash-light, this is the gentlest entry.
HDB flat on a bank loan: 25% down, of which at least 5% must be cash and the rest cash or CPF.
Private condo: only a bank loan is available — HDB does not lend for private property — so the 5%-minimum-cash rule always applies. The 2.6% HDB concessionary rate is simply not on the table.

Stamp duty: the same BSD, very different ABSD

Buyer’s Stamp Duty (BSD) is identical for an HDB flat and a private home — the same tiered residential scale on the price or market value, whichever is higher: 1% on the first S$180,000, 2% on the next S$180,000, 3% on the next S$640,000, 4% on the next S$500,000, 5% on the next S$1,500,000 and 6% on the remainder.

The real divide is Additional Buyer’s Stamp Duty (ABSD):

Buyer profile	1st property	2nd	3rd+
Singapore Citizen	0%	20%	30%
Permanent Resident	5%	30%	35%
Foreigner	60%	60%	60%

A Singapore citizen buying a first home — HDB or private — pays no ABSD, so on a first purchase ABSD is not what separates the two. It bites on anything beyond that: a citizen’s second property is 20%, a PR’s first is 5%, and any foreigner pays 60%. Because an HDB flat can only be bought by an eligible citizen-anchored household and never as a second residential property you already pair with another home, ABSD is overwhelmingly a private-property cost. A private condo, by contrast, has no eligibility scheme at all and is open to foreigners — who meet that 60% charge.

How much you can borrow: MSR vs TDSR

Lenders cap your loan against your income, and here the HDB side is more restrictive, which can lower the price you qualify for:

A housing loan for an HDB flat (and a new EC from a developer) must pass the Mortgage Servicing Ratio (MSR): your housing instalment cannot exceed 30% of gross monthly income — and, on a bank loan, also the Total Debt Servicing Ratio (TDSR) of 55%.
A private property loan is subject to TDSR only (55%) — there is no MSR.

So at the same income, a private buyer can usually direct more of their income toward the mortgage than an HDB buyer can. That cuts both ways: more borrowing headroom also means more debt. Work through the limits in TDSR and MSR limits explained before you shortlist.

Grants: HDB has them, private doesn’t

This is where the HDB cost advantage is largest. First-timer HDB households can receive CPF housing grants — the Enhanced CPF Housing Grant (EHG) reaches up to S$120,000 for families (S$60,000 for singles) on new and resale flats, paid into your CPF to offset the price. Resale buyers may stack further grants on top. Private condos attract no grant whatsoever. For an eligible first-timer, the grant alone can dwarf every fee on this page. See who qualifies in CPF housing grants: eligibility and amounts.

Holding costs: property tax and maintenance

The bills do not stop at completion.

Property tax uses the same owner-occupier rate scale for both — 0% on the first S$12,000 of Annual Value, then 4%, 6%, 10% and up to 32% — but a private home commands far higher market rents, so its Annual Value is much higher, pushing it into higher tax bands. A private owner therefore pays materially more property tax than an HDB owner for the equivalent “live-in” status. The 2026 rebate also favours HDB: 15% for owner-occupied HDB flats versus 10% capped at S$500 for private homes. The mechanics are in property tax in Singapore explained.

Monthly upkeep differs in both size and structure:

An HDB flat pays Service & Conservancy Charges (S&CC) to the Town Council — standardised by flat type at roughly S$21 to S$123 a month.
A private condo is run by a Management Corporation (MCST) under the Building Maintenance and Strata Management Act, which collects a monthly maintenance fee plus a sinking fund. There is no standardised figure — it is set per development by share value and the facilities on offer, and is typically several hundred dollars a month (a market estimate; check the specific development). Pools, gyms and security cost money to run.

Eligibility and exit costs

Two more differences shape the true cost:

Eligibility. An HDB flat requires an eligible citizen-anchored household and comes with a minimum occupation period; a private condo has none of these rules. If you do not meet HDB’s rules, the “cheaper” option is not actually open to you — a real constraint, not a footnote.
Exit. A private home sold within four years of buying (for homes bought on or after 4 July 2025) attracts Seller’s Stamp Duty of 16%, 12%, 8% then 4%; an HDB flat is governed instead by its occupation period, and a resale levy can apply if you later buy another subsidised flat.

A worked comparison

When HDB is the wrong choice

The HDB flat is the cheaper home, but it is the wrong pick if any of these apply: your household income is over the HDB ceiling; you are not a citizen-anchored household (a foreign spouse or a non-resident); you want to buy a second property or invest; or you need the freedom to rent out the whole home or sell without an occupation period. In those cases the private condo’s extra cost buys something you actually need — and the comparison tips the other way. If you are weighing an executive condominium as a middle path, see executive condo vs private condo.

FAQ

Is the condo always more expensive? On upfront cash, stamp duty beyond a first home, and monthly upkeep, yes. But if you are over the HDB income ceiling or not an eligible household, the HDB flat is not an option, so the comparison is moot.

Do I pay ABSD on my first HDB flat? No. A Singapore citizen buying a first home pays no ABSD, HDB or private.

Can I use an HDB loan for a condo? No. HDB lends only for HDB flats. A private property (and an EC from a developer) must be financed with a bank loan.

Why does a condo pay more property tax than a flat? Both use the same owner-occupier rates, but a condo’s higher market rent gives it a higher Annual Value, which lands it in higher tax bands.

General information to help you budget, not financial or property advice. Confirm current rates and your own figures with HDB, IRAS, CPF and MAS. We do not represent buyers or sellers.