Blk 527 Serangoon Nth Ave 4 is an HDB block in Serangoon (completed in 1991, 16 storeys, 60 units). As of Jul 2026, its median resale price over the last 24 months is $1,092,500, about 40% above the Serangoon median, from 2 sales. 67 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1991 |
| Lease from | 1992 |
| Storeys | 16 |
| Dwelling units | 60 |
| Unit mix (sold) | exec ×60 |
| Recorded resales | 67 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| Executive | $1,092,500 | $7,483/m² | 2 |
Median monthly rent at this block: $3,800/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~4.2% (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 33% of Serangoon blocks with recent sales.
For a typical executive flat here, our price model estimates $893,148–$999,114 (central estimate $946,131). Recent sales — median $929,283 — 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 | $470,000 | $788,921 | 1 |
| 1996 | $615,000 | $1,000,990 | 5 |
| 1997 | $587,500 | $937,271 | 4 |
| 1998 | $521,500 | $834,246 | 10 |
| 1999 | $467,500 | $747,684 | 6 |
| 2000 | $507,000 | $800,066 | 5 |
| 2001 | $500,000 | $781,104 | 3 |
| 2003 | $428,000 | $667,994 | 3 |
| 2004 | $376,000 | $577,185 | 3 |
| 2005 | $333,000 | $508,770 | 1 |
| 2006 | $345,800 | $523,271 | 1 |
| 2007 | $385,000 | $570,551 | 2 |
| 2008 | $455,000 | $632,329 | 2 |
| 2009 | $464,000 | $641,066 | 2 |
| 2011 | $570,000 | $727,638 | 1 |
| 2012 | $660,000 | $805,623 | 2 |
| 2013 | $698,000 | $832,332 | 3 |
| 2018 | $707,500 | $835,378 | 2 |
| 2019 | $665,000 | $780,765 | 2 |
| 2020 | $695,000 | $817,395 | 3 |
| 2021 | $745,000 | $856,367 | 2 |
| 2022 | $858,000 | $929,283 | 1 |
| 2023 | $880,888 | $910,084 | 1 |
| 2024 | $1,050,000 | $1,059,482 | 1 |
| 2025 | $1,135,000 | $1,135,000 | 1 |
| Record sale | $1,135,000 (Executive, 2025-06) |
|---|---|
| First recorded sale | $470,000 (1994-09) |
| Busiest year | 1998 · 10 sales |
| Total transacted | $37.8M across 67 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-06 | Executive | 07 TO 09 | 146 | $1,135,000 |
| 2024-08 | Executive | 13 TO 15 | 146 | $1,050,000 |
| 2023-10 | Executive | 10 TO 12 | 146 | $880,888 |
| 2022-07 | Executive | 13 TO 15 | 146 | $858,000 |
| 2021-11 | Executive | 07 TO 09 | 146 | $780,000 |
| 2021-05 | Executive | 01 TO 03 | 146 | $710,000 |
| 2020-10 | Executive | 07 TO 09 | 146 | $695,000 |
| 2020-10 | Executive | 13 TO 15 | 146 | $728,000 |
| 2020-06 | Executive | 04 TO 06 | 146 | $690,000 |
| 2019-07 | Executive | 01 TO 03 | 146 | $622,000 |
| 2019-07 | Executive | 07 TO 09 | 146 | $708,000 |
| 2018-07 | Executive | 07 TO 09 | 146 | $715,000 |
| 2018-03 | Executive | 04 TO 06 | 146 | $700,000 |
| 2013-08 | Executive | 10 TO 12 | 146 | $698,000 |
| 2013-05 | Executive | 10 TO 12 | 146 | $680,000 |
| 2013-05 | Executive | 10 TO 12 | 146 | $718,000 |
| 2012-06 | Executive | 01 TO 03 | 146 | $650,000 |
| 2012-02 | Executive | 07 TO 09 | 146 | $670,000 |
| 2011-03 | Executive | 04 TO 06 | 146 | $570,000 |
| 2009-12 | Executive | 01 TO 03 | 146 | $460,000 |
| 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 $1,092,500 (2 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical executive flat here, our price model estimates $893,148–$999,114 (central estimate $946,131). Recent sales — median $929,283 — sit within that range.
The median monthly rent is $3,800/mo over the last 12 months (3 contracts).
The block was completed in 1991 and its 99-year lease runs from 1992.