Blk 312 Serangoon Ave 2 is an HDB block in Serangoon (completed in 1984, 12 storeys, 88 units). As of Jul 2026, its median resale price over the last 24 months is $764,000, about 2% below the Serangoon median, from 2 sales. 92 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Serangoon |
|---|---|
| Completed | 1984 |
| Lease from | 1985 |
| Storeys | 12 |
| Dwelling units | 88 |
| Unit mix (sold) | 4-room ×12 · 5-room ×76 |
| Recorded resales | 92 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 5-Room | $764,000 | $6,216/m² | 2 |
Median monthly rent at this block: $3,800/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~6.0% (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 83% of Serangoon blocks with recent sales.
For a typical 5-room flat here, our price model estimates $788,046–$881,543 (central estimate $834,794). Recent sales — median $784,909 — 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 |
|---|---|---|---|
| 1990 | $139,000 | $260,223 | 9 |
| 1991 | $120,000 | $217,183 | 2 |
| 1992 | $139,000 | $246,049 | 1 |
| 1993 | $242,500 | $419,643 | 6 |
| 1995 | $329,000 | $542,880 | 7 |
| 1996 | $445,000 | $724,293 | 2 |
| 1997 | $465,000 | $741,840 | 5 |
| 1998 | $380,000 | $607,888 | 9 |
| 1999 | $340,000 | $543,770 | 7 |
| 2000 | $370,000 | $583,875 | 9 |
| 2001 | $293,500 | $458,508 | 2 |
| 2003 | $320,000 | $499,435 | 3 |
| 2004 | $318,000 | $488,151 | 1 |
| 2005 | $323,500 | $494,256 | 2 |
| 2006 | $294,500 | $445,643 | 4 |
| 2008 | $378,000 | $525,319 | 2 |
| 2009 | $384,500 | $531,228 | 2 |
| 2010 | $505,500 | $679,190 | 4 |
| 2013 | $650,000 | $775,095 | 3 |
| 2015 | $598,888 | $710,552 | 1 |
| 2017 | $650,000 | $770,849 | 1 |
| 2018 | $603,888 | $713,038 | 3 |
| 2021 | $642,000 | $737,970 | 1 |
| 2022 | $720,000 | $779,818 | 3 |
| 2023 | $800,000 | $826,515 | 1 |
| 2025 | $738,000 | $738,000 | 1 |
| 2026 | $790,000 | $790,000 | 1 |
| Record sale | $800,000 (5-Room, 2023-07) |
|---|---|
| First recorded sale | $131,000 (1990-02) |
| Busiest year | 1990 · 9 sales |
| Total transacted | $34.5M across 92 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-05 | 5-Room | 07 TO 09 | 121 | $790,000 |
| 2025-02 | 5-Room | 01 TO 03 | 125 | $738,000 |
| 2023-07 | 5-Room | 10 TO 12 | 121 | $800,000 |
| 2022-07 | 5-Room | 10 TO 12 | 121 | $768,000 |
| 2022-05 | 5-Room | 10 TO 12 | 121 | $666,000 |
| 2022-04 | 5-Room | 10 TO 12 | 121 | $720,000 |
| 2021-02 | 5-Room | 04 TO 06 | 121 | $642,000 |
| 2018-12 | 5-Room | 10 TO 12 | 121 | $650,000 |
| 2018-11 | 5-Room | 01 TO 03 | 121 | $560,000 |
| 2018-04 | 5-Room | 04 TO 06 | 121 | $603,888 |
| 2017-10 | 5-Room | 10 TO 12 | 121 | $650,000 |
| 2015-06 | 5-Room | 01 TO 03 | 121 | $598,888 |
| 2013-12 | 5-Room | 01 TO 03 | 121 | $597,000 |
| 2013-03 | 5-Room | 01 TO 03 | 121 | $688,000 |
| 2013-01 | 5-Room | 01 TO 03 | 121 | $650,000 |
| 2010-11 | 5-Room | 04 TO 06 | 125 | $520,000 |
| 2010-07 | 5-Room | 10 TO 12 | 121 | $511,000 |
| 2010-04 | 5-Room | 07 TO 09 | 121 | $500,000 |
| 2010-03 | 4-Room | 04 TO 06 | 98 | $380,000 |
| 2009-10 | 5-Room | 01 TO 03 | 125 | $396,000 |
| 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 $764,000 (2 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 5-room flat here, our price model estimates $788,046–$881,543 (central estimate $834,794). Recent sales — median $784,909 — sit below that range.
The median monthly rent is $3,800/mo over the last 12 months (1 contracts).
The block was completed in 1984 and its 99-year lease runs from 1985.