Blk 504 Serangoon Nth Ave 4 is an HDB block in Serangoon (completed in 1992, 14 storeys, 76 units). As of Jul 2026, its median resale price over the last 24 months is $740,000, about 5% below the Serangoon median, from 3 sales. 58 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1992 |
| Lease from | 1992 |
| Storeys | 14 |
| Dwelling units | 76 |
| Unit mix (sold) | 5-room ×76 |
| Recorded resales | 58 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 5-Room | $740,000 | $5,968/m² | 3 |
Median monthly rent at this block: $3,450/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~5.6% (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 5-room flat here, our price model estimates $677,426–$757,799 (central estimate $717,612). Recent sales — median $740,000 — 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 |
|---|---|---|---|
| 1997 | $443,400 | $707,380 | 8 |
| 1998 | $403,500 | $645,481 | 10 |
| 1999 | $385,000 | $615,740 | 6 |
| 2001 | $342,000 | $534,275 | 3 |
| 2002 | $328,500 | $515,203 | 2 |
| 2003 | $308,000 | $480,706 | 1 |
| 2004 | $291,500 | $447,472 | 2 |
| 2005 | $275,000 | $420,155 | 1 |
| 2006 | $290,000 | $438,834 | 1 |
| 2008 | $386,000 | $536,437 | 3 |
| 2009 | $388,888 | $537,291 | 1 |
| 2010 | $427,444 | $574,314 | 2 |
| 2011 | $507,500 | $647,853 | 2 |
| 2013 | $542,500 | $646,906 | 2 |
| 2014 | $528,000 | $623,171 | 1 |
| 2016 | $515,000 | $614,273 | 1 |
| 2017 | $490,000 | $581,102 | 1 |
| 2018 | $515,000 | $608,084 | 1 |
| 2020 | $510,000 | $599,815 | 1 |
| 2021 | $710,000 | $816,135 | 1 |
| 2022 | $700,000 | $758,156 | 1 |
| 2023 | $697,000 | $720,101 | 3 |
| 2024 | $728,000 | $734,574 | 1 |
| 2025 | $770,000 | $770,000 | 2 |
| 2026 | $660,000 | $660,000 | 1 |
| Record sale | $800,000 (5-Room, 2025-03) |
|---|---|
| First recorded sale | $470,000 (1997-08) |
| Busiest year | 1998 · 10 sales |
| 10-year change (real) | +7% (+0.7%/yr, 2016→2026) |
| Total transacted | $26.5M across 58 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-04 | 5-Room | 01 TO 03 | 124 | $660,000 |
| 2025-06 | 5-Room | 01 TO 03 | 124 | $740,000 |
| 2025-03 | 5-Room | 10 TO 12 | 124 | $800,000 |
| 2024-07 | 5-Room | 04 TO 06 | 124 | $728,000 |
| 2023-11 | 5-Room | 13 TO 15 | 124 | $720,000 |
| 2023-08 | 5-Room | 13 TO 15 | 124 | $697,000 |
| 2023-03 | 5-Room | 01 TO 03 | 124 | $643,000 |
| 2022-12 | 5-Room | 10 TO 12 | 125 | $700,000 |
| 2021-11 | 5-Room | 13 TO 15 | 126 | $710,000 |
| 2020-10 | 5-Room | 07 TO 09 | 124 | $510,000 |
| 2018-05 | 5-Room | 04 TO 06 | 124 | $515,000 |
| 2017-04 | 5-Room | 01 TO 03 | 126 | $490,000 |
| 2016-05 | 5-Room | 13 TO 15 | 126 | $515,000 |
| 2014-06 | 5-Room | 07 TO 09 | 125 | $528,000 |
| 2013-11 | 5-Room | 01 TO 03 | 124 | $515,000 |
| 2013-10 | 5-Room | 13 TO 15 | 124 | $570,000 |
| 2011-10 | 5-Room | 10 TO 12 | 124 | $515,000 |
| 2011-04 | 5-Room | 07 TO 09 | 125 | $500,000 |
| 2010-10 | 5-Room | 04 TO 06 | 124 | $454,888 |
| 2010-09 | 5-Room | 01 TO 03 | 126 | $400,000 |
| 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 $740,000 (3 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 5-room flat here, our price model estimates $677,426–$757,799 (central estimate $717,612). Recent sales — median $740,000 — sit within that range.
The median monthly rent is $3,450/mo over the last 12 months (2 contracts).
The block was completed in 1992 and its 99-year lease runs from 1992.