On 1 October 2026, HDB released its flash estimate of the 3rd Quarter 2026 Resale Price Index (RPI): 202.4, down 0.2% from Q2. That makes three straight quarters of decline, following dips of 0.1% in Q1 and 0.3% in Q2 2026 - after prices had already flatlined at 0.0% in Q4 2025. In the same release, HDB confirmed about 7,960 new flats will launch in the November 2026 Build-To-Order (BTO) exercise, across Bedok, Geylang, Sembawang, Tengah, Toa Payoh and Yishun.
Put in context, these are small moves. Prices are drifting sideways, not falling off a cliff - a world away from the 9.7% jump of 2024. And unlike a genuine downturn, buyers haven’t disappeared: HDB counted 7,528 resale transactions in Q3 2026 as of 29 September, 5.2% more than the same period last year.
What the headline number doesn’t show
The RPI is one blended number for the whole market. When we break HDB’s own Q3 transaction records down by flat type, a clear pattern shows up: the bigger the flat, the stronger the quarter.
| Flat type | Median Q3 2025 | Median Q3 2026 | Price YoY | Deals YoY |
|---|---|---|---|---|
| 3-room | $450,000 | $435,000 | -3.3% | -2.5% |
| 4-room | $630,000 | $628,000 | -0.3% | +7.0% |
| 5-room | $740,000 | $740,000 | 0.0% | +13.3% |
| Executive | $900,888 | $920,000 | +2.1% | +22.1% |
Median resale price by flat type, Q3 2026 vs Q3 2025, with change in number of transactions.
3-room medians are down 3.3% year-on-year. 4-room and 5-room are flat. Executive flats are up 2.1%, and their deal count jumped 22% - the fastest growth of any flat type. The top of the market is busier than ever:
596 million-dollar flats changed hands in Q3 2026 - up 22% on Q2 and 24% on a year ago, in a quarter when the overall index fell. That’s the clearest sign the “soft” market is really a split one.
Age matters more than ever
The second split is lease age. Looking only at 4-room flats - the most-traded type - young flats are still appreciating, while older ones are where the softness sits:
| 4-room flat age | Median Q3 2025 | Median Q3 2026 | Price YoY | |
|---|---|---|---|---|
| Up to 10 years old | $705,000 | $728,000 | +3.3% | |
| 11–20 years | $704,444 | $683,500 | -3.0% | |
| 21–30 years | $580,000 | $575,000 | -0.9% | |
| Over 30 years | $570,000 | $555,000 | -2.6% |
Median 4-room resale price by flat age (years since lease commencement).
A 4-room flat under 10 years old now has a median of $728,000 - up 3.3% in a year - while 4-rooms over 30 years old slipped 2.6% to $555,000. The gap between the two has widened to $173,000. Buyers are clearly paying up for remaining lease, and negotiating harder on everything else.
Did removing the wait-out period change anything?
When the 15-month wait-out period for private owners buying HDB resale flats was removed on 28 July 2026 (our earlier breakdown here), we flagged 5-room and Executive flats as the segment most likely to see new demand. Those are exactly the flat types whose transaction counts grew fastest this quarter. But HDB’s own read is cautious: it says it has not observed a significant increase in the prices or number of resale flats bought by private property owners since the change. So the bigger-flat strength looks broader than downsizers alone - upgraders and larger families are part of it too. One quarter is too early to call it; Q4 will tell us more.
The November BTO: ~7,960 flats, six towns
The BTO exercise was moved from October to November so buyers could apply for their HDB Flat Eligibility (HFE) letter under the new, higher income ceilings (what changed, here). Based on early reporting, the line-up is expected to include two Bayshore projects in Bedok and one near Mattar MRT in Geylang (likely Plus), a project beside Caldecott MRT in Toa Payoh (likely Prime, with Community Care Apartments), and Standard projects in Sembawang, Tengah - its first BTO in three years - and Yishun, which is expected to have the largest supply of 5-room flats. HDB will confirm details and classifications at launch. Applicants must already hold a valid HFE letter when they apply.
What this means for you
HDB Buyers
For most of the market, this is the best negotiating position buyers have had in years: prices are flat to slightly down, especially for 3-room and older flats, and there’s no shortage of choice. If you need a home now, the November BTO isn’t a substitute - Plus and Prime flats come with a 10-year MOP and subsidy recovery, and keys are years away. Where to push: older and smaller flats. Where not to expect discounts: young 4-rooms, and large flats in popular towns.
HDB Sellers
Your result now depends heavily on what you’re selling. A young 4-room, a 5-room or an Executive is still selling into real demand - pricing confidently is reasonable. An older or 3-room flat is competing in the softest part of the market, so price realistically from day one and let a well-run listing do the work. If you’re in Bedok, Toa Payoh or Yishun, the BTO is less of a threat than it sounds: it mainly draws buyers who can wait years, not ones who need to move now.
Upgraders
If you own a larger or younger flat, you’re selling into the strongest part of the HDB market - a reasonable setup for selling first and upgrading. If yours is older or smaller, budget conservatively for the sale. Either way, run the sale price on your actual flat type and age - not the headline RPI - before you set a private budget.
BTO Applicants
Check your HFE letter now - you can’t apply without it. If you newly qualify under the $16,000 ceiling, the November exercise is your first chance. Compare the BTO option honestly against resale: with resale prices flat, the trade-off is mostly time and MOP restrictions, not price.
Our take
Three small quarterly dips don’t make a crash - they make a market that’s finally pausing after years of double-digit growth, with steady BTO supply and the coming wave of MOP flats keeping a lid on prices. But “the HDB market” is no longer one market. Young flats, large flats and the $1M segment are still moving up; older and smaller flats are where buyers have the upper hand. If you’re buying or selling in the next six months, the headline RPI is the least useful number to anchor on. What matters is your specific town, flat type and remaining lease. HDB’s final Q3 figures arrive later this month, and Q4 will be the first full quarter to show whether the wait-out change is shifting the large-flat segment.