Blk 115 Serangoon Nth Ave 1 is an HDB block in Serangoon (completed in 1984, 4 storeys, 48 units). As of Jul 2026, its median resale price over the last 24 months is $442,500, about 43% below the Serangoon median, from 4 sales. 91 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1984 |
| Lease from | 1985 |
| Storeys | 4 |
| Dwelling units | 48 |
| Unit mix (sold) | 3-room ×32 · 4-room ×16 |
| Recorded resales | 91 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $442,500 | $5,793/m² | 4 |
Median monthly rent at this block: $3,050/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~8.3% (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 98% of Serangoon blocks with recent sales.
For a typical 3-room flat here, our price model estimates $409,067–$457,601 (central estimate $433,334). Recent sales — median $433,232 — 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 |
|---|---|---|---|
| 1990 | $89,070 | $166,749 | 4 |
| 1991 | $65,000 | $117,641 | 3 |
| 1992 | $48,000 | $84,966 | 3 |
| 1993 | $129,250 | $223,666 | 2 |
| 1994 | $140,650 | $236,089 | 2 |
| 1995 | $177,000 | $292,066 | 4 |
| 1996 | $193,000 | $314,132 | 4 |
| 1997 | $224,000 | $357,359 | 4 |
| 1998 | $158,000 | $252,753 | 3 |
| 1999 | $161,000 | $257,491 | 11 |
| 2000 | $202,500 | $319,553 | 4 |
| 2001 | $168,000 | $262,451 | 2 |
| 2002 | $213,000 | $334,059 | 1 |
| 2003 | $165,000 | $257,521 | 1 |
| 2004 | $190,000 | $291,663 | 1 |
| 2005 | $205,000 | $313,207 | 3 |
| 2006 | $180,000 | $272,380 | 1 |
| 2007 | $167,000 | $247,486 | 5 |
| 2008 | $175,000 | $243,203 | 1 |
| 2009 | $212,000 | $292,901 | 1 |
| 2010 | $321,000 | $431,296 | 3 |
| 2011 | $321,500 | $410,414 | 4 |
| 2012 | $327,000 | $399,149 | 3 |
| 2013 | $383,000 | $456,710 | 2 |
| 2014 | $320,000 | $377,680 | 1 |
| 2015 | $315,000 | $373,732 | 2 |
| 2016 | $322,000 | $384,070 | 1 |
| 2018 | $280,000 | $330,609 | 3 |
| 2019 | $308,500 | $362,204 | 2 |
| 2020 | $289,000 | $339,895 | 2 |
| 2022 | $400,000 | $433,232 | 1 |
| 2024 | $430,000 | $433,883 | 5 |
| 2025 | $465,000 | $465,000 | 1 |
| 2026 | $380,000 | $380,000 | 1 |
| Record sale | $480,000 (4-Room, 2024-04) |
|---|---|
| First recorded sale | $46,000 (1990-01) |
| Busiest year | 1999 · 11 sales |
| 10-year change (real) | -1% (-0.1%/yr, 2016→2026) |
| Total transacted | $20.8M across 91 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-03 | 3-Room | 04 TO 06 | 67 | $380,000 |
| 2025-08 | 3-Room | 01 TO 03 | 77 | $465,000 |
| 2024-12 | 3-Room | 01 TO 03 | 81 | $465,888 |
| 2024-09 | 3-Room | 01 TO 03 | 72 | $420,000 |
| 2024-05 | 3-Room | 01 TO 03 | 67 | $418,000 |
| 2024-04 | 4-Room | 01 TO 03 | 98 | $480,000 |
| 2024-01 | 3-Room | 04 TO 06 | 81 | $430,000 |
| 2022-09 | 3-Room | 01 TO 03 | 72 | $400,000 |
| 2020-12 | 3-Room | 04 TO 06 | 67 | $298,000 |
| 2020-12 | 3-Room | 01 TO 03 | 77 | $280,000 |
| 2019-07 | 3-Room | 01 TO 03 | 67 | $275,000 |
| 2019-07 | 4-Room | 04 TO 06 | 93 | $342,000 |
| 2018-12 | 3-Room | 01 TO 03 | 75 | $280,000 |
| 2018-08 | 4-Room | 01 TO 03 | 93 | $338,800 |
| 2018-03 | 3-Room | 01 TO 03 | 72 | $250,000 |
| 2016-08 | 3-Room | 01 TO 03 | 67 | $322,000 |
| 2015-11 | 3-Room | 01 TO 03 | 81 | $323,000 |
| 2015-03 | 3-Room | 04 TO 06 | 67 | $307,000 |
| 2014-04 | 3-Room | 01 TO 03 | 72 | $320,000 |
| 2013-08 | 3-Room | 01 TO 03 | 81 | $370,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 142 | $1,014,000 | $6,825/m² |
| 2. Blk 123 | $980,000 | $6,533/m² |
| 3. Blk 148 | $965,444 | $6,659/m² |
| 4. Blk 125 | $900,000 | $6,081/m² |
| 5. Blk 114 | $737,500 | $6,095/m² |
| 6. Blk 121 | $724,000 | $5,888/m² |
| 7. Blk 117 | $685,000 | $5,763/m² |
| 8. Blk 116 | $634,000 | $5,763/m² |
| 9. Blk 127 | $588,888 | $6,471/m² |
| 10. Blk 103 | $580,000 | $6,374/m² |
| 11. Blk 109 | $576,000 | $6,330/m² |
| 12. Blk 111 | $571,500 | $6,238/m² |
| 13. Blk 110 | $570,000 | $5,877/m² |
| 14. Blk 144 | $566,500 | $6,106/m² |
| 15. Blk 118 | $560,000 | $6,154/m² |
Showing the top 15 of 35 blocks.
The median resale price over the last 24 months is $442,500 (4 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 3-room flat here, our price model estimates $409,067–$457,601 (central estimate $433,334). Recent sales — median $433,232 — sit within that range.
The median monthly rent is $3,050/mo over the last 12 months (2 contracts).
The block was completed in 1984 and its 99-year lease runs from 1985.