Blk 540 Serangoon Nth Ave 4 is an HDB block in Serangoon (completed in 1990, 12 storeys, 110 units). As of Jul 2026, its median resale price over the last 24 months is $636,944, about 18% below the Serangoon median, from 4 sales. 136 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1990 |
| Lease from | 1992 |
| Storeys | 12 |
| Dwelling units | 110 |
| Unit mix (sold) | 4-room ×70 · 5-room ×40 |
| Recorded resales | 136 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $628,888 | $6,047/m² | 3 |
| 5-Room | $838,000 | $6,869/m² | 1 |
Median monthly rent at this block: $3,250/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~6.1% (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 87% of Serangoon blocks with recent sales.
For a typical 4-room flat here, our price model estimates $597,378–$668,254 (central estimate $632,816). Recent sales — median $615,000 — 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 |
|---|---|---|---|
| 1994 | $298,000 | $500,210 | 1 |
| 1995 | $410,000 | $676,537 | 1 |
| 1996 | $376,000 | $611,987 | 12 |
| 1997 | $335,000 | $534,444 | 9 |
| 1998 | $324,000 | $518,304 | 10 |
| 1999 | $334,000 | $534,174 | 16 |
| 2000 | $385,000 | $607,545 | 3 |
| 2001 | $301,000 | $470,225 | 2 |
| 2002 | $237,800 | $372,954 | 3 |
| 2003 | $225,500 | $351,945 | 5 |
| 2004 | $222,888 | $342,148 | 3 |
| 2005 | $215,000 | $328,485 | 9 |
| 2006 | $245,000 | $370,739 | 7 |
| 2007 | $249,000 | $369,006 | 2 |
| 2008 | $315,000 | $437,766 | 2 |
| 2009 | $329,000 | $454,549 | 4 |
| 2010 | $405,000 | $544,158 | 6 |
| 2011 | $429,500 | $548,282 | 4 |
| 2012 | $440,000 | $537,082 | 3 |
| 2013 | $465,000 | $554,491 | 5 |
| 2014 | $450,000 | $531,112 | 1 |
| 2015 | $450,000 | $533,903 | 3 |
| 2016 | $472,500 | $563,581 | 2 |
| 2017 | $530,000 | $628,539 | 1 |
| 2018 | $467,500 | $551,999 | 2 |
| 2019 | $408,500 | $479,613 | 2 |
| 2020 | $457,500 | $538,069 | 6 |
| 2021 | $440,000 | $505,774 | 5 |
| 2022 | $526,500 | $570,242 | 2 |
| 2023 | $668,000 | $690,140 | 1 |
| 2025 | $628,888 | $628,888 | 1 |
| 2026 | $645,000 | $645,000 | 3 |
| Record sale | $838,000 (5-Room, 2026-05) |
|---|---|
| First recorded sale | $298,000 (1994-12) |
| Busiest year | 1999 · 16 sales |
| 10-year change (real) | +14% (+1.4%/yr, 2016→2026) |
| Total transacted | $49.6M across 136 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-06 | 4-Room | 04 TO 06 | 104 | $645,000 |
| 2026-05 | 5-Room | 07 TO 09 | 122 | $838,000 |
| 2026-03 | 4-Room | 04 TO 06 | 104 | $615,000 |
| 2025-01 | 4-Room | 10 TO 12 | 104 | $628,888 |
| 2023-02 | 5-Room | 04 TO 06 | 122 | $668,000 |
| 2022-02 | 4-Room | 01 TO 03 | 104 | $455,000 |
| 2022-01 | 5-Room | 01 TO 03 | 122 | $598,000 |
| 2021-10 | 4-Room | 07 TO 09 | 104 | $451,888 |
| 2021-05 | 4-Room | 04 TO 06 | 104 | $415,000 |
| 2021-03 | 4-Room | 04 TO 06 | 104 | $440,000 |
| 2021-02 | 4-Room | 10 TO 12 | 104 | $420,000 |
| 2021-01 | 5-Room | 07 TO 09 | 122 | $560,888 |
| 2020-10 | 5-Room | 04 TO 06 | 122 | $546,000 |
| 2020-09 | 4-Room | 04 TO 06 | 104 | $405,000 |
| 2020-08 | 5-Room | 04 TO 06 | 122 | $465,000 |
| 2020-07 | 5-Room | 10 TO 12 | 122 | $515,000 |
| 2020-06 | 4-Room | 04 TO 06 | 104 | $370,000 |
| 2020-03 | 5-Room | 04 TO 06 | 122 | $450,000 |
| 2019-07 | 5-Room | 04 TO 06 | 122 | $445,000 |
| 2019-05 | 4-Room | 01 TO 03 | 104 | $372,000 |
| 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 $636,944 (4 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 $597,378–$668,254 (central estimate $632,816). Recent sales — median $615,000 — sit within that range.
The median monthly rent is $3,250/mo over the last 12 months (2 contracts).
The block was completed in 1990 and its 99-year lease runs from 1992.