Blk 138 Serangoon Nth Ave 2 is an HDB block in Serangoon (completed in 1988, 4 storeys, 22 units). As of Jul 2026, its median resale price over the last 24 months is $985,000, about 26% above the Serangoon median, from 1 sales. 31 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1988 |
| Lease from | 1989 |
| Storeys | 4 |
| Dwelling units | 22 |
| Unit mix (sold) | exec ×22 |
| Recorded resales | 31 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| Executive | $985,000 | $6,747/m² | 1 |
On price per square metre, this block is cheaper than 58% of Serangoon blocks with recent sales.
For a typical executive flat here, our price model estimates $928,251–$1,038,383 (central estimate $983,317). Recent sales — median $900,148 — sit below 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 | $360,000 | $604,280 | 7 |
| 1995 | $460,000 | $759,041 | 1 |
| 1997 | $547,000 | $872,659 | 4 |
| 1998 | $435,000 | $695,872 | 1 |
| 1999 | $440,000 | $703,703 | 7 |
| 2000 | $506,000 | $798,488 | 1 |
| 2001 | $376,000 | $587,390 | 1 |
| 2003 | $371,000 | $579,032 | 2 |
| 2007 | $320,000 | $474,224 | 1 |
| 2010 | $520,000 | $698,672 | 1 |
| 2013 | $650,000 | $775,095 | 1 |
| 2015 | $660,000 | $783,058 | 1 |
| 2017 | $655,000 | $776,779 | 1 |
| 2024 | $808,000 | $815,296 | 1 |
| 2025 | $985,000 | $985,000 | 1 |
| Record sale | $985,000 (Executive, 2025-08) |
|---|---|
| First recorded sale | $300,000 (1994-01) |
| Busiest year | 1994 · 7 sales |
| 10-year change (real) | +26% (+2.3%/yr, 2015→2025) |
| Total transacted | $14.9M across 31 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-08 | Executive | 01 TO 03 | 146 | $985,000 |
| 2024-05 | Executive | 01 TO 03 | 145 | $808,000 |
| 2017-08 | Executive | 01 TO 03 | 146 | $655,000 |
| 2015-04 | Executive | 01 TO 03 | 145 | $660,000 |
| 2013-05 | Executive | 01 TO 03 | 145 | $650,000 |
| 2010-10 | Executive | 01 TO 03 | 146 | $520,000 |
| 2007-04 | Executive | 01 TO 03 | 146 | $320,000 |
| 2003-07 | Executive | 01 TO 03 | 146 | $390,000 |
| 2003-01 | Executive | 01 TO 03 | 145 | $352,000 |
| 2001-09 | Executive | 01 TO 03 | 146 | $376,000 |
| 2000-01 | Executive | 01 TO 03 | 145 | $506,000 |
| 1999-12 | Executive | 01 TO 03 | 145 | $515,000 |
| 1999-12 | Executive | 01 TO 03 | 145 | $490,000 |
| 1999-09 | Executive | 01 TO 03 | 146 | $443,000 |
| 1999-08 | Executive | 01 TO 03 | 146 | $440,000 |
| 1999-08 | Executive | 01 TO 03 | 146 | $418,000 |
| 1999-05 | Executive | 01 TO 03 | 145 | $385,000 |
| 1999-05 | Executive | 01 TO 03 | 146 | $393,000 |
| 1998-10 | Executive | 01 TO 03 | 145 | $435,000 |
| 1997-09 | Executive | 01 TO 03 | 146 | $549,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 138 | $985,000 | $6,747/m² |
| 2. Blk 137 | $780,000 | $6,142/m² |
| 3. Blk 135 | $779,500 | $6,442/m² |
| 4. Blk 140 | $738,888 | $6,056/m² |
| 5. Blk 141 | $650,444 | $6,252/m² |
| 6. Blk 151 | $442,500 | $6,914/m² |
The median resale price over the last 24 months is $985,000 (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 $928,251–$1,038,383 (central estimate $983,317). Recent sales — median $900,148 — sit below that range.
The block was completed in 1988 and its 99-year lease runs from 1989.