Blk 317 Serangoon Ave 2 is an HDB block in Serangoon (completed in 1984, 15 storeys, 81 units). As of Jul 2026, its median resale price over the last 24 months is $1,170,000, about 50% above the Serangoon median, from 3 sales. 112 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1984 |
| Lease from | 1985 |
| Storeys | 15 |
| Dwelling units | 81 |
| Unit mix (sold) | exec ×81 |
| Recorded resales | 112 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| Executive | $1,170,000 | $7,748/m² | 3 |
Median monthly rent at this block: $4,175/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~4.3% (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 24% of Serangoon blocks with recent sales.
For a typical executive flat here, our price model estimates $1,020,719–$1,141,821 (central estimate $1,081,270). Recent sales — median $1,097,759 — 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 | $208,400 | $390,148 | 6 |
| 1991 | $210,000 | $380,069 | 5 |
| 1992 | $240,000 | $424,832 | 6 |
| 1993 | $349,000 | $603,940 | 5 |
| 1994 | $390,000 | $654,637 | 8 |
| 1995 | $465,000 | $767,292 | 8 |
| 1996 | $570,000 | $927,746 | 9 |
| 1997 | $600,000 | $957,213 | 9 |
| 1998 | $509,000 | $814,250 | 4 |
| 1999 | $450,000 | $719,696 | 4 |
| 2000 | $468,000 | $738,522 | 3 |
| 2001 | $465,000 | $726,427 | 3 |
| 2002 | $451,000 | $707,326 | 1 |
| 2004 | $413,000 | $633,983 | 3 |
| 2005 | $359,000 | $548,494 | 2 |
| 2006 | $385,000 | $582,590 | 1 |
| 2007 | $530,000 | $785,433 | 1 |
| 2008 | $483,750 | $672,284 | 2 |
| 2009 | $558,500 | $771,628 | 2 |
| 2010 | $631,500 | $848,483 | 4 |
| 2011 | $644,000 | $822,104 | 2 |
| 2012 | $810,000 | $988,719 | 1 |
| 2014 | $795,000 | $938,298 | 1 |
| 2015 | $855,000 | $1,014,416 | 1 |
| 2016 | $888,000 | $1,059,174 | 1 |
| 2017 | $950,000 | $1,126,626 | 2 |
| 2019 | $759,000 | $891,129 | 2 |
| 2020 | $808,888 | $951,340 | 3 |
| 2021 | $936,500 | $1,076,493 | 4 |
| 2022 | $995,000 | $1,077,665 | 3 |
| 2023 | $1,010,000 | $1,043,475 | 1 |
| 2024 | $1,056,888 | $1,066,432 | 3 |
| 2025 | $1,175,000 | $1,175,000 | 2 |
| Record sale | $1,180,000 (Executive, 2025-06) |
|---|---|
| First recorded sale | $208,000 (1990-04) |
| Busiest year | 1996 · 9 sales |
| 10-year change (real) | +16% (+1.5%/yr, 2015→2025) |
| Total transacted | $61.0M across 112 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-06 | Executive | 10 TO 12 | 149 | $1,180,000 |
| 2025-04 | Executive | 10 TO 12 | 151 | $1,170,000 |
| 2024-09 | Executive | 01 TO 03 | 145 | $1,088,888 |
| 2024-02 | Executive | 01 TO 03 | 156 | $1,056,888 |
| 2024-01 | Executive | 01 TO 03 | 156 | $980,000 |
| 2023-01 | Executive | 04 TO 06 | 151 | $1,010,000 |
| 2022-09 | Executive | 04 TO 06 | 151 | $995,000 |
| 2022-03 | Executive | 01 TO 03 | 151 | $943,888 |
| 2022-02 | Executive | 10 TO 12 | 149 | $1,088,000 |
| 2021-12 | Executive | 07 TO 09 | 151 | $975,000 |
| 2021-11 | Executive | 07 TO 09 | 149 | $955,000 |
| 2021-05 | Executive | 07 TO 09 | 151 | $918,000 |
| 2021-04 | Executive | 10 TO 12 | 149 | $888,000 |
| 2020-07 | Executive | 07 TO 09 | 149 | $800,000 |
| 2020-06 | Executive | 04 TO 06 | 149 | $808,888 |
| 2020-03 | Executive | 10 TO 12 | 151 | $865,000 |
| 2019-10 | Executive | 01 TO 03 | 149 | $780,000 |
| 2019-05 | Executive | 01 TO 03 | 145 | $738,000 |
| 2017-12 | Executive | 13 TO 15 | 149 | $900,000 |
| 2017-12 | Executive | 10 TO 12 | 165 | $1,000,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 319 | $1,209,000 | $8,167/m² |
| 2. Blk 318 | $1,190,000 | $7,987/m² |
| 3. Blk 321 | $1,180,000 | $8,014/m² |
| 4. Blk 236A | $1,180,000 | $8,429/m² |
| 5. Blk 317 | $1,170,000 | $7,748/m² |
| 6. Blk 234A | $1,155,444 | $8,253/m² |
| 7. Blk 232A | $1,130,000 | $8,014/m² |
| 8. Blk 310 | $800,000 | $6,612/m² |
| 9. Blk 312 | $764,000 | $6,216/m² |
| 10. Blk 243 | $735,000 | $8,258/m² |
| 11. Blk 240 | $720,000 | $8,095/m² |
| 12. Blk 238 | $712,888 | $7,262/m² |
| 13. Blk 239 | $692,500 | $7,339/m² |
| 14. Blk 315 | $689,444 | $7,492/m² |
| 15. Blk 308 | $677,500 | $7,170/m² |
Showing the top 15 of 26 blocks.
The median resale price over the last 24 months is $1,170,000 (3 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 $1,020,719–$1,141,821 (central estimate $1,081,270). Recent sales — median $1,097,759 — sit within that range.
The median monthly rent is $4,175/mo over the last 12 months (2 contracts).
The block was completed in 1984 and its 99-year lease runs from 1985.