Blk 506A Serangoon Nth Ave 4 is an HDB block in Serangoon (completed in 1992, 15 storeys, 70 units). As of Jul 2026, its median resale price over the last 24 months is $1,130,000, about 45% above the Serangoon median, from 1 sales. 81 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1992 |
| Lease from | 1992 |
| Storeys | 15 |
| Dwelling units | 70 |
| Unit mix (sold) | exec ×70 |
| Recorded resales | 81 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| Executive | $1,130,000 | $7,740/m² | 1 |
Median monthly rent at this block: $4,350/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~4.6% (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 24% of Serangoon blocks with recent sales.
For a typical executive flat here, our price model estimates $838,685–$938,190 (central estimate $888,437). Recent sales — median $920,618 — 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 |
|---|---|---|---|
| 1996 | $600,000 | $976,575 | 2 |
| 1997 | $574,000 | $915,734 | 14 |
| 1998 | $527,500 | $843,844 | 12 |
| 1999 | $547,500 | $875,630 | 2 |
| 2000 | $502,500 | $792,965 | 2 |
| 2001 | $475,000 | $742,049 | 5 |
| 2002 | $416,000 | $652,434 | 3 |
| 2003 | $425,000 | $663,312 | 2 |
| 2004 | $413,000 | $633,983 | 1 |
| 2005 | $350,000 | $534,743 | 2 |
| 2006 | $350,000 | $529,627 | 2 |
| 2007 | $363,000 | $537,948 | 1 |
| 2008 | $453,000 | $629,549 | 2 |
| 2009 | $460,000 | $635,540 | 1 |
| 2010 | $515,000 | $691,954 | 6 |
| 2011 | $568,000 | $725,085 | 3 |
| 2013 | $700,444 | $835,247 | 4 |
| 2015 | $662,388 | $785,892 | 2 |
| 2016 | $690,000 | $823,007 | 1 |
| 2017 | $685,000 | $812,357 | 3 |
| 2018 | $725,000 | $856,041 | 4 |
| 2019 | $620,000 | $727,931 | 1 |
| 2020 | $700,000 | $823,276 | 1 |
| 2022 | $850,000 | $920,618 | 1 |
| 2023 | $932,000 | $962,890 | 2 |
| 2024 | $840,000 | $847,585 | 1 |
| 2025 | $1,130,000 | $1,130,000 | 1 |
| Record sale | $1,130,000 (Executive, 2025-02) |
|---|---|
| First recorded sale | $558,000 (1996-01) |
| Busiest year | 1997 · 14 sales |
| 10-year change (real) | +44% (+3.7%/yr, 2015→2025) |
| Total transacted | $46.2M across 81 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-02 | Executive | 13 TO 15 | 146 | $1,130,000 |
| 2024-05 | Executive | 01 TO 03 | 146 | $840,000 |
| 2023-11 | Executive | 07 TO 09 | 145 | $1,008,000 |
| 2023-03 | Executive | 04 TO 06 | 146 | $856,000 |
| 2022-03 | Executive | 04 TO 06 | 145 | $850,000 |
| 2020-06 | Executive | 13 TO 15 | 147 | $700,000 |
| 2019-11 | Executive | 01 TO 03 | 145 | $620,000 |
| 2018-10 | Executive | 10 TO 12 | 146 | $725,000 |
| 2018-08 | Executive | 13 TO 15 | 145 | $738,000 |
| 2018-02 | Executive | 01 TO 03 | 145 | $618,000 |
| 2018-01 | Executive | 13 TO 15 | 146 | $725,000 |
| 2017-11 | Executive | 01 TO 03 | 146 | $615,000 |
| 2017-09 | Executive | 13 TO 15 | 147 | $718,000 |
| 2017-07 | Executive | 10 TO 12 | 145 | $685,000 |
| 2016-03 | Executive | 13 TO 15 | 146 | $690,000 |
| 2015-07 | Executive | 13 TO 15 | 146 | $658,888 |
| 2015-03 | Executive | 10 TO 12 | 146 | $665,888 |
| 2013-12 | Executive | 13 TO 15 | 146 | $670,000 |
| 2013-10 | Executive | 04 TO 06 | 146 | $698,000 |
| 2013-05 | Executive | 13 TO 15 | 145 | $708,000 |
| 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 $1,130,000 (1 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 $838,685–$938,190 (central estimate $888,437). Recent sales — median $920,618 — sit within that range.
The median monthly rent is $4,350/mo over the last 12 months (2 contracts).
The block was completed in 1992 and its 99-year lease runs from 1992.