Blk 531 Serangoon Nth Ave 4 is an HDB block in Serangoon (completed in 1990, 9 storeys, 72 units). As of Jul 2026, its median resale price over the last 24 months is $610,444, about 22% below the Serangoon median, from 2 sales. 64 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1990 |
| Lease from | 1992 |
| Storeys | 9 |
| Dwelling units | 72 |
| Unit mix (sold) | 4-room ×56 · 5-room ×16 |
| Recorded resales | 64 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $610,444 | $5,927/m² | 2 |
Median monthly rent at this block: $3,450/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~6.8% (Serangoon average: ~5.1%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 94% of Serangoon blocks with recent sales.
For a typical 4-room flat here, our price model estimates $521,512–$583,387 (central estimate $552,449). Recent sales — median $551,393 — sit within that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 1995 | $300,000 | $495,027 | 3 |
| 1996 | $368,000 | $598,966 | 7 |
| 1997 | $321,000 | $512,109 | 1 |
| 1998 | $304,000 | $486,310 | 5 |
| 1999 | $305,000 | $487,794 | 9 |
| 2000 | $279,000 | $440,273 | 2 |
| 2001 | $253,000 | $395,239 | 3 |
| 2002 | $254,000 | $398,361 | 1 |
| 2003 | $247,500 | $386,282 | 6 |
| 2004 | $262,500 | $402,955 | 2 |
| 2006 | $285,000 | $431,268 | 1 |
| 2007 | $246,000 | $364,560 | 3 |
| 2009 | $383,000 | $529,156 | 3 |
| 2010 | $366,000 | $491,758 | 2 |
| 2013 | $444,500 | $530,045 | 2 |
| 2014 | $430,000 | $507,507 | 2 |
| 2015 | $387,500 | $459,750 | 2 |
| 2016 | $405,000 | $483,069 | 2 |
| 2018 | $430,000 | $507,721 | 2 |
| 2019 | $373,000 | $437,933 | 1 |
| 2021 | $426,000 | $489,681 | 2 |
| 2022 | $640,000 | $693,171 | 1 |
| 2024 | $578,000 | $583,219 | 1 |
| 2025 | $642,888 | $642,888 | 1 |
| Record sale | $642,888 (4-Room, 2025-07) |
|---|---|
| First recorded sale | $280,000 (1995-12) |
| Busiest year | 1999 · 9 sales |
| 10-year change (real) | +40% (+3.4%/yr, 2015→2025) |
| Total transacted | $22.3M across 64 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-07 | 4-Room | 07 TO 09 | 103 | $642,888 |
| 2024-08 | 4-Room | 01 TO 03 | 103 | $578,000 |
| 2022-04 | 5-Room | 07 TO 09 | 121 | $640,000 |
| 2021-08 | 4-Room | 01 TO 03 | 103 | $400,000 |
| 2021-08 | 4-Room | 07 TO 09 | 103 | $452,000 |
| 2019-05 | 4-Room | 01 TO 03 | 103 | $373,000 |
| 2018-07 | 5-Room | 07 TO 09 | 122 | $480,000 |
| 2018-05 | 4-Room | 01 TO 03 | 103 | $380,000 |
| 2016-09 | 4-Room | 07 TO 09 | 110 | $400,000 |
| 2016-05 | 4-Room | 04 TO 06 | 110 | $410,000 |
| 2015-10 | 4-Room | 04 TO 06 | 103 | $400,000 |
| 2015-01 | 4-Room | 01 TO 03 | 103 | $375,000 |
| 2014-06 | 4-Room | 07 TO 09 | 103 | $435,000 |
| 2014-05 | 4-Room | 07 TO 09 | 103 | $425,000 |
| 2013-06 | 4-Room | 07 TO 09 | 103 | $438,000 |
| 2013-01 | 4-Room | 04 TO 06 | 110 | $451,000 |
| 2010-07 | 4-Room | 04 TO 06 | 103 | $350,000 |
| 2010-05 | 4-Room | 07 TO 09 | 110 | $382,000 |
| 2009-10 | 4-Room | 07 TO 09 | 103 | $355,000 |
| 2009-04 | 5-Room | 07 TO 09 | 121 | $427,200 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 519 | $1,193,084 | $8,033/m² |
| 2. Blk 506A | $1,130,000 | $7,740/m² |
| 3. Blk 527 | $1,092,500 | $7,483/m² |
| 4. Blk 526 | $1,083,000 | $7,318/m² |
| 5. Blk 520 | $1,059,000 | $7,156/m² |
| 6. Blk 537 | $1,059,000 | $7,204/m² |
| 7. Blk 525 | $1,038,888 | $7,000/m² |
| 8. Blk 542 | $1,015,444 | $6,908/m² |
| 9. Blk 506 | $1,010,000 | $6,966/m² |
| 10. Blk 539 | $1,008,944 | $6,864/m² |
| 11. Blk 535 | $983,888 | $6,693/m² |
| 12. Blk 506B | $970,000 | $6,644/m² |
| 13. Blk 507 | $840,000 | $6,942/m² |
| 14. Blk 523 | $827,500 | $6,783/m² |
| 15. Blk 510 | $808,000 | $6,790/m² |
Showing the top 15 of 40 blocks.
The median resale price over the last 24 months is $610,444 (2 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 4-room flat here, our price model estimates $521,512–$583,387 (central estimate $552,449). Recent sales — median $551,393 — sit within that range.
The median monthly rent is $3,450/mo over the last 12 months (1 contracts).
The block was completed in 1990 and its 99-year lease runs from 1992.