Blk 509 Serangoon Nth Ave 4
Serangoon · Singapore 550509 · 82 resale transactions since 2001-03 · last sold 2026-01
Buyer-pool verdict
Full CPF for every buyer age today. First to lose it: age 30 buyers in 2031 (5 years away).
Median psf (12m)
$584
Lease remaining
70 yrs
from 1997
Floor premium
—
top vs bottom band
Transactions
82
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 | 2026 | — | Full CPF |
| 30 | 2031 | 5 | Full CPF |
| 35 | 2036 | 10 | Full CPF |
| 40 | 2041 | 15 | Full CPF |
| 45 | 2046 | 20 | Full CPF |
| 50 | 2051 | 25 | Full CPF |
| 55 | 2056 | 30 | Full CPF |
No CPF at all from 2076 (50 years away). Lease expires 2096.
Price history
By flat type
| Flat type | Median (12m) | Median psf (12m) | All-time median | Transactions |
|---|---|---|---|---|
| 4 ROOM | $635,000 | $584 | $272,000 | 64 |
| 5 ROOM | — | — | $475,500 | 18 |
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
$–$
48 transactions · median $405,500 · $367 psf · range $238,000–$690,000
| Type | Storey | ||||
|---|---|---|---|---|---|
| 2026-01 | 4 ROOM | 04 TO 06 | 101 sqm | $660,000 | $607 |
| 2025-11 | 4 ROOM | 04 TO 06 | 101 sqm | $610,000 | $561 |
| 2025-07 | 4 ROOM | 01 TO 03 | 101 sqm | $623,000 | $573 |
| 2025-06 | 4 ROOM | 07 TO 09 | 102 sqm | $646,888 | $589 |
| 2024-04 | 4 ROOM | 04 TO 06 | 101 sqm | $600,000 | $552 |
| 2024-04 | 5 ROOM | 04 TO 06 | 120 sqm | $690,000 | $534 |
| 2023-01 | 4 ROOM | 04 TO 06 | 102 sqm | $520,000 | $474 |
| 2022-12 | 4 ROOM | 04 TO 06 | 102 sqm | $520,000 | $474 |
| 2021-01 | 5 ROOM | 04 TO 06 | 120 sqm | $535,000 | $414 |
| 2020-03 | 4 ROOM | 01 TO 03 | 102 sqm | $380,000 | $346 |
| 2020-01 | 5 ROOM | 04 TO 06 | 119 sqm | $540,000 | $422 |
| 2019-03 | 4 ROOM | 04 TO 06 | 101 sqm | $400,000 | $368 |
| 2018-11 | 4 ROOM | 01 TO 03 | 102 sqm | $378,000 | $344 |
| 2018-08 | 5 ROOM | 01 TO 03 | 120 sqm | $476,000 | $369 |
| 2018-08 | 5 ROOM | 01 TO 03 | 120 sqm | $525,000 | $406 |
| 2018-04 | 5 ROOM | 04 TO 06 | 120 sqm | $520,000 | $403 |
| 2018-03 | 4 ROOM | 04 TO 06 | 102 sqm | $403,000 | $367 |
| 2017-09 | 5 ROOM | 07 TO 09 | 120 sqm | $510,000 | $395 |
| 2017-07 | 4 ROOM | 01 TO 03 | 101 sqm | $375,000 | $345 |
| 2016-07 | 4 ROOM | 07 TO 09 | 102 sqm | $382,888 | $349 |
| 2015-09 | 4 ROOM | 07 TO 09 | 102 sqm | $418,000 | $381 |
| 2015-02 | 4 ROOM | 01 TO 03 | 102 sqm | $388,000 | $353 |
| 2014-12 | 4 ROOM | 04 TO 06 | 100 sqm | $430,000 | $399 |
| 2014-09 | 5 ROOM | 04 TO 06 | 120 sqm | $475,000 | $368 |
| 2014-06 | 4 ROOM | 04 TO 06 | 100 sqm | $385,000 | $358 |
| 2014-02 | 5 ROOM | 01 TO 03 | 120 sqm | $540,000 | $418 |
| 2013-07 | 4 ROOM | 07 TO 09 | 102 sqm | $465,000 | $424 |
| 2013-01 | 4 ROOM | 01 TO 03 | 102 sqm | $428,000 | $390 |
| 2012-11 | 4 ROOM | 04 TO 06 | 102 sqm | $438,000 | $399 |
| 2012-08 | 4 ROOM | 07 TO 09 | 102 sqm | $440,000 | $401 |
| 2011-12 | 5 ROOM | 04 TO 06 | 120 sqm | $547,500 | $424 |
| 2011-06 | 4 ROOM | 07 TO 09 | 100 sqm | $393,000 | $365 |
| 2011-04 | 4 ROOM | 04 TO 06 | 102 sqm | $397,000 | $362 |
| 2011-03 | 4 ROOM | 07 TO 09 | 102 sqm | $398,000 | $363 |
| 2011-02 | 4 ROOM | 04 TO 06 | 101 sqm | $390,000 | $359 |
| 2010-05 | 5 ROOM | 01 TO 03 | 120 sqm | $408,000 | $316 |
| 2010-03 | 4 ROOM | 01 TO 03 | 102 sqm | $331,000 | $301 |
| 2010-01 | 4 ROOM | 04 TO 06 | 102 sqm | $328,000 | $299 |
| 2009-10 | 4 ROOM | 04 TO 06 | 102 sqm | $322,000 | $293 |
| 2009-08 | 4 ROOM | 01 TO 03 | 102 sqm | $315,000 | $287 |
| 2008-02 | 5 ROOM | 01 TO 03 | 120 sqm | $337,000 | $261 |
| 2008-01 | 5 ROOM | 01 TO 03 | 120 sqm | $345,000 | $267 |
| 2007-04 | 5 ROOM | 07 TO 09 | 120 sqm | $295,000 | $228 |
| 2006-11 | 4 ROOM | 01 TO 03 | 101 sqm | $238,000 | $219 |
| 2003-08 | 5 ROOM | 04 TO 06 | 120 sqm | $310,000 | $240 |
| 2002-07 | 5 ROOM | 04 TO 06 | 120 sqm | $343,000 | $266 |
| 2002-05 | 5 ROOM | 01 TO 03 | 120 sqm | $332,000 | $257 |
| 2001-12 | 5 ROOM | 07 TO 09 | 120 sqm | $357,000 | $276 |