Buying ·
Buying an Older HDB Flat: Lease Decay and CPF Limits
A shorter remaining lease cuts CPF use, the loan and the grant. What the thresholds are and when an older flat still makes sense.
Every step of buying a new launch condo in Singapore: booking day, the OTP, the S&P deadline, progressive payments and TOP, in order.
Adrian Tan ·
A new-launch purchase starts with legal deadlines measured in days and ends with construction payments spread across years. A missed early deadline can cost you the booking fee. A weak cash-flow plan tends to surface later, when the larger instalments fall due.
The showflat exists to expand your budget. Fix it beforehand:
The e-brochure and price guide arrive before the showflat opens. Read them against independent evidence: recent caveats for nearby projects in URA's transaction records, the URA Master Plan for every neighbouring plot, and the developer's track record on past handovers. The checks in our first-condo mistakes guide, particularly the stack-versus-showflat distinction, do the most damage prevention at this stage.
Launch weekends run on a ballot-and-queue system. You register interest, submit a blank cheque or proof of funds, and receive a queue number; when your number is called, you pick from the units still available and pay the 5% booking fee in exchange for the Option to Purchase. Two realities to hold onto in the room:
The developer delivers the Sale and Purchase Agreement within days of booking. You then have 3 weeks from its delivery to exercise it, and the balance of the downpayment, bringing your total to 20%, falls due within 8 weeks of the option date. Buyer's Stamp Duty lands in the same window, within 14 days of exercising.
This stretch is where financing becomes final. Convert the IPA into a formal loan offer before exercising, not after; a buyer who exercises first and shops for loans second negotiates from weakness.
The loan itself differs from a completed-property mortgage. Banks sell building-under-construction packages for new launches, usually on floating rates and usually without a lock-in period during construction, because there is little loan outstanding to lock. That structure gives you a free option most buyers never use: as TOP approaches and the big disbursements loom, you can reprice or refinance into whatever package suits the rates of that year. Diarise it. The buyers who suffer in the final stages are the ones still sitting on a package chosen three years earlier for a loan that barely existed yet.
The remaining 80% follows the progressive payment schedule in the standard Sale and Purchase Agreement under the Housing Developers Rules. Our worked new launch payment schedule calculates every stage on a $1.8 million purchase.
| Stage | Payment |
|---|---|
| Booking + exercise (weeks 0–8) | 20% |
| Construction milestones (foundation to roads) | 40%, in stages |
| TOP obtained | 25% |
| Legal completion | 15% |
Your bank disburses the loan by stage, so repayments grow during construction. The final 40% falls across TOP and legal completion. Model the full loan from booking day instead of using the smaller construction-period instalments as the household budget.
At TOP you collect keys, and the defects liability period begins. Inspect before renovating: run every tap, test every window and fitting, check walls and floors for cracks and hollow tiles, log defects in writing, and submit the list while the developer remains on the hook. Maintenance fees also start at TOP whether you move in or not, so budget for them from key collection even if you move in months later. Completion follows once the Certificate of Statutory Completion and title are in order, with the final payment.
If you would rather skip the wait entirely, projects that have already reached TOP with developer stock remaining behave differently on price and process; we cover that route in buying a completed new launch.
The standard S&P is a heavily regulated document, and most of its protections favour the buyer. Know which ones apply where:
| Phase | Time |
|---|---|
| Research and IPA | 2–6 weeks, yours to control |
| Booking to S&P exercise | About 3 weeks |
| Exercise to 20% paid | Within 8 weeks of option |
| Construction | Typically 3–4 years |
| TOP to completion | Months, per project |
The sequence leaves little room for improvisation. Arrive at booking day with financing cleared, stacks ranked and a walk-away price in writing. Leave if the available unit or final price crosses it.
Apply the same checks to a live project rather than relying on its sales summary. Our Narra Residences review examines remaining supply and layouts, while the Dunearn House review looks at a smaller freehold launch and its location trade-offs.
Sources: Singapore Statutes Online, Housing Developers Rules, URA, private residential transactions, IRAS, Buyer’s Stamp Duty.
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