HDB Loan vs Bank Loan: What Changes When You Upgrade to a Private Condo
Moving from an HDB flat to a private condo means moving from an HDB loan to a bank loan. Here’s what changes: MSR to TDSR, cash down payment, rates, lock-ins and progressive disbursement.
HDB loan vs bank loan is a choice many flat owners weighed years ago and then forgot about. When you upgrade to a private condo, the choice disappears: private property can only be financed with a bank loan. That single switch changes how much you can borrow, how much cash you need, and how exposed you are to interest rates. This guide explains what changes for HDB upgraders looking at new launches such as LinkTown Residences (also searched as Hougang Central Residences), the Hougang Central integrated development above Hougang MRT.
HDB loan vs bank loan at a glance
| HDB loan | Bank loan | |
|---|---|---|
| Available for | HDB flats only | HDB flats and private property |
| Interest rate | Concessionary, pegged to the CPF OA rate (currently 2.6% a year) | Floating (pegged to SORA plus a spread) or fixed for typically 1–3 years, then floating |
| Loan-to-value | Up to 75% | Up to 75% of price or valuation, whichever is lower (first housing loan) |
| Down payment | 25%, payable fully by CPF OA, cash or both | 25%, of which at least 5% must be cash |
| Affordability test | MSR 30% | TDSR 55% (plus MSR 30% if the property is an HDB flat or new EC) |
| Lock-in / early repayment | No lock-in, no penalty | Typically 1–3 years; penalty often around 1.5% of the amount repaid |
| Switching | Can refinance to a bank, but can’t switch back | Can’t move to an HDB loan |
Based on CPF Board’s comparison of HDB and bank loans. Rates and terms change; check with HDB, CPF Board and your bank.
Five things that change when you upgrade to a condo
1. Your loan must come from a bank
HDB loans exist only for HDB flats. The moment you buy a private condo, whether it’s a resale unit or a new launch, the financing is a bank loan. If you’ve only ever had an HDB loan, the process of comparing packages, lock-ins and rate resets will be new.
2. MSR gives way to TDSR
For an HDB flat, the key limit is the MSR: housing loan repayments can’t exceed 30% of gross monthly income. Private condos aren’t subject to MSR. Instead, TDSR caps all your debts (home loan, car loan, credit cards and so on) at 55% of income, with the home loan tested at 4%. Our TDSR guide walks through the full calculation.
3. You need real cash
With an HDB loan, the whole 25% down payment can come from CPF. For a condo bank loan, at least 5% of the price must be cash. On an illustrative S$1.70m two-bedroom at LinkTown Residences (based on analysts’ expected ~S$2,500 psf; no official prices yet), that’s S$85,000 in cash, paid as the 5% booking fee when you take the Option to Purchase. Buyer’s Stamp Duty of S$54,600 on that price is due soon after, although CPF can often reimburse it later. See stamp duty for new launches.
4. You take on interest-rate risk
HDB’s concessionary rate has been stable because it tracks the CPF OA rate. Bank rates move with the market. A fixed package protects you for two or three years; after that, most packages float with SORA. At times bank rates sit below the HDB rate, at other times above it. Budget for the stress-test rate, not the teaser rate.
5. Instalments ramp up for a new launch
For an uncompleted condo, the bank disburses the loan progressively as construction milestones are certified, and you pay interest only on what’s drawn. Instalments start small and step up sharply at TOP and CSC. The progressive payment calculator shows the pattern.
HDB loan TDSR vs condo TDSR: a worked example
Take a household earning S$10,000 a month with no other debts.
- HDB flat with an HDB loan: MSR caps housing repayments at S$3,000. Since September 2022, HDB has used an interest-rate floor of 3% to compute how much you can borrow. At 3% over 25 years, S$3,000 a month supports a loan of roughly S$632,600.
- Private condo with a bank loan: TDSR caps all debts at S$5,500. At the 4% stress-test rate over 30 years, that supports roughly S$1,152,000.
So the same income can support a larger loan for a condo, because the 55% ceiling is higher than MSR’s 30%. But the gap closes quickly if you carry a car loan, and a bigger loan means a bigger instalment. For comparison, a S$500,000 HDB loan at 2.6% over 25 years costs about S$2,268 a month; a S$1,152,000 bank loan at an assumed 2.5% over 30 years costs about S$4,552.
Try your own figures in our mortgage calculator.
If you keep your HDB flat while buying
Once your flat has met its Minimum Occupation Period, you may buy a private property without selling first. The financing becomes harder:
- Second-loan LTV. If your HDB loan (or a bank loan on the flat) is still outstanding, the condo loan falls into the second-loan tier: LTV of 45% (or 25% for longer tenures), with a minimum 25% cash down payment.
- TDSR counts both loans, unless the bank accepts evidence that you are committed to selling the flat.
- ABSD. A Singapore Citizen buying a second residential property pays 20% ABSD upfront. Married couples may qualify for a refund if the first property is sold within the IRAS time limit.
Many upgraders therefore sell first, or time the sale tightly. The trade-offs, including where you’ll live in between, are in our HDB upgrader guide for Hougang.
What happens to your HDB loan and CPF when you sell
When your flat is sold, the sale proceeds first repay the outstanding HDB loan. The CPF you used for the flat, plus accrued interest, goes back to your CPF account, not to you in cash. That refunded CPF can then fund the CPF-eligible part of your condo down payment and instalments, within the CPF limits. Remember that the 5% cash portion can’t come from CPF. Details are in using CPF to buy a private condo.
Bank loan vs HDB loan: a checklist for upgraders
- Check your MOP date and your outstanding HDB loan.
- Estimate your flat’s sale price and net cash after repaying the loan (CPF refunds go to CPF, not cash).
- Set aside at least 5% of the condo price in cash, plus stamp duty.
- Get a bank In-Principle Approval using TDSR at 4%.
- Compare fixed and SORA packages, lock-in lengths and early repayment penalties.
- Plan for the TOP and CSC step-ups in instalments.
For the full bank-loan process, read our home loan guide for new launch condos. Thinking about LinkTown Residences as your next home? Register your interest for price and launch updates, and a no-obligation affordability check.
General information only, not financial advice. The HDB rate, LTV limits, the HDB interest-rate floor, TDSR and ABSD rules can change. Verify with HDB, CPF Board, MAS, IRAS and your bank. Information as at Sep 2026.