Blk 15 Upp Boon Keng Rd
Kallang/whampoa · Singapore 380015 · 191 resale transactions since 1990-03 · last sold 2026-06
Buyer-pool verdict
71% of buyer age bands already cannot use full CPF here. CPF dies entirely in 2054.
Median psf (12m)
$570
Lease remaining
48 yrs
from 1975
Floor premium
+10.8%
top vs bottom band
Transactions
191
since 1990
When your buyers disappear
CPF may only be used in full where the remaining lease covers the youngest buyer to age 95. Below 20 years of lease, CPF cannot be used at all. Each row is the year that age band loses full CPF funding for this block — and with it, part of your exit market.
| Buyer age | Loses full CPF | Years away | Status today |
|---|---|---|---|
| 25 | 2004 | — | Pro-rated 69% |
| 30 | 2009 | — | Pro-rated 74% |
| 35 | 2014 | — | Pro-rated 80% |
| 40 | 2019 | — | Pro-rated 87% |
| 45 | 2024 | — | Pro-rated 96% |
| 50 | 2029 | 3 | Full CPF |
| 55 | 2034 | 8 | Full CPF |
No CPF at all from 2054 (28 years away). Lease expires 2074.
Price history
By flat type
| Flat type | Median (12m) | Median psf (12m) | All-time median | Transactions |
|---|---|---|---|---|
| 4 ROOM | $540,000 | $570 | $256,000 | 191 |
What a higher floor costs here
Median psf by storey band, this block only. The top band trades 10.8% above the bottom band.
Storey 01-03
$511
4 txns
Storey 07-09
$528
5 txns
Storey 10-12
$570
5 txns
Storey 13-15
$566
4 txns
Recent transactions
Filter by flat type or storey to see what a specific kind of unit actually sells for here.
Flat type
Storey
Area
–sqm
Price
$–$
30 transactions · median $458,000 · $484 psf · range $400,000–$610,000
| Type | Storey | ||||
|---|---|---|---|---|---|
| 2026-06 | 4 ROOM | 10 TO 12 | 88 sqm | $540,000 | $570 |
| 2026-06 | 4 ROOM | 13 TO 15 | 88 sqm | $546,800 | $577 |
| 2026-03 | 4 ROOM | 04 TO 06 | 88 sqm | $535,000 | $565 |
| 2025-12 | 4 ROOM | 07 TO 09 | 88 sqm | $588,000 | $621 |
| 2025-11 | 4 ROOM | 13 TO 15 | 88 sqm | $525,000 | $554 |
| 2025-07 | 4 ROOM | 07 TO 09 | 88 sqm | $568,000 | $600 |
| 2025-05 | 4 ROOM | 10 TO 12 | 88 sqm | $548,000 | $579 |
| 2025-01 | 4 ROOM | 13 TO 15 | 88 sqm | $610,000 | $644 |
| 2024-11 | 4 ROOM | 01 TO 03 | 88 sqm | $545,000 | $575 |
| 2023-12 | 4 ROOM | 01 TO 03 | 88 sqm | $500,000 | $528 |
| 2023-12 | 4 ROOM | 10 TO 12 | 88 sqm | $555,000 | $586 |
| 2022-09 | 4 ROOM | 07 TO 09 | 88 sqm | $500,000 | $528 |
| 2022-08 | 4 ROOM | 01 TO 03 | 88 sqm | $468,000 | $494 |
| 2022-04 | 4 ROOM | 01 TO 03 | 88 sqm | $436,000 | $460 |
| 2022-04 | 4 ROOM | 10 TO 12 | 88 sqm | $510,000 | $538 |
| 2022-02 | 4 ROOM | 10 TO 12 | 88 sqm | $430,000 | $454 |
| 2021-12 | 4 ROOM | 07 TO 09 | 88 sqm | $445,000 | $470 |
| 2021-10 | 4 ROOM | 04 TO 06 | 88 sqm | $476,000 | $503 |
| 2021-09 | 4 ROOM | 13 TO 15 | 88 sqm | $430,000 | $454 |
| 2021-08 | 4 ROOM | 07 TO 09 | 88 sqm | $440,000 | $465 |
| 2021-05 | 4 ROOM | 07 TO 09 | 88 sqm | $435,000 | $459 |
| 2021-01 | 4 ROOM | 13 TO 15 | 88 sqm | $424,000 | $448 |
| 2020-02 | 4 ROOM | 01 TO 03 | 88 sqm | $408,000 | $431 |
| 2020-01 | 4 ROOM | 10 TO 12 | 88 sqm | $439,000 | $463 |
| 2019-11 | 4 ROOM | 04 TO 06 | 88 sqm | $400,000 | $422 |
| 2019-11 | 4 ROOM | 07 TO 09 | 88 sqm | $418,000 | $441 |
| 2019-08 | 4 ROOM | 10 TO 12 | 88 sqm | $428,000 | $452 |
| 2019-06 | 4 ROOM | 07 TO 09 | 88 sqm | $418,000 | $441 |
| 2018-10 | 4 ROOM | 04 TO 06 | 88 sqm | $445,000 | $470 |
| 2018-06 | 4 ROOM | 04 TO 06 | 88 sqm | $448,000 | $473 |