Blk 311 Serangoon Ave 2 is an HDB block in Serangoon (completed in 1984, 4 storeys, 24 units). As of Jul 2026, its median resale price over the last 24 months is $490,000, about 37% below the Serangoon median, from 1 sales. 40 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 | 24 |
| Unit mix (sold) | 3-room ×16 · 4-room ×8 |
| Recorded resales | 40 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $490,000 | $7,313/m² | 1 |
Median monthly rent at this block: $3,000/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~7.3% (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 37% of Serangoon blocks with recent sales.
For a typical 3-room flat here, our price model estimates $451,551–$505,125 (central estimate $478,338). Recent sales — median $443,286 — 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 | $57,000 | $106,710 | 1 |
| 1991 | $60,000 | $108,591 | 1 |
| 1993 | $82,000 | $141,900 | 1 |
| 1994 | $103,000 | $172,891 | 1 |
| 1995 | $125,000 | $206,261 | 1 |
| 1998 | $180,000 | $287,947 | 4 |
| 1999 | $225,500 | $360,648 | 5 |
| 2000 | $152,500 | $240,651 | 2 |
| 2001 | $136,000 | $212,460 | 1 |
| 2003 | $174,000 | $271,568 | 2 |
| 2004 | $165,000 | $253,286 | 3 |
| 2005 | $176,500 | $269,663 | 2 |
| 2007 | $182,000 | $269,715 | 1 |
| 2008 | $233,000 | $323,808 | 1 |
| 2009 | $246,000 | $339,876 | 2 |
| 2010 | $333,000 | $447,419 | 1 |
| 2012 | $422,500 | $515,720 | 1 |
| 2013 | $368,000 | $438,823 | 1 |
| 2014 | $325,000 | $383,581 | 1 |
| 2015 | $325,000 | $385,597 | 1 |
| 2016 | $317,500 | $378,702 | 2 |
| 2017 | $320,000 | $379,495 | 1 |
| 2019 | $470,888 | $552,861 | 1 |
| 2021 | $366,500 | $421,286 | 2 |
| 2026 | $490,000 | $490,000 | 1 |
| Record sale | $490,000 (3-Room, 2026-02) |
|---|---|
| First recorded sale | $57,000 (1990-11) |
| Busiest year | 1999 · 5 sales |
| 10-year change (real) | +29% (+2.6%/yr, 2016→2026) |
| Total transacted | $9.1M across 40 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-02 | 3-Room | 04 TO 06 | 67 | $490,000 |
| 2021-09 | 3-Room | 04 TO 06 | 67 | $345,000 |
| 2021-07 | 3-Room | 04 TO 06 | 67 | $388,000 |
| 2019-12 | 4-Room | 04 TO 06 | 93 | $470,888 |
| 2017-01 | 3-Room | 01 TO 03 | 73 | $320,000 |
| 2016-08 | 3-Room | 01 TO 03 | 73 | $323,000 |
| 2016-03 | 3-Room | 01 TO 03 | 67 | $312,000 |
| 2015-06 | 3-Room | 04 TO 06 | 67 | $325,000 |
| 2014-12 | 3-Room | 01 TO 03 | 67 | $325,000 |
| 2013-05 | 3-Room | 04 TO 06 | 67 | $368,000 |
| 2012-04 | 4-Room | 01 TO 05 | 93 | $422,500 |
| 2010-09 | 3-Room | 01 TO 03 | 73 | $333,000 |
| 2009-12 | 3-Room | 01 TO 03 | 67 | $250,000 |
| 2009-03 | 3-Room | 01 TO 03 | 67 | $242,000 |
| 2008-10 | 3-Room | 01 TO 03 | 73 | $233,000 |
| 2007-08 | 3-Room | 01 TO 03 | 67 | $182,000 |
| 2005-08 | 3-Room | 01 TO 03 | 73 | $173,000 |
| 2005-02 | 3-Room | 01 TO 03 | 73 | $180,000 |
| 2004-12 | 4-Room | 01 TO 03 | 93 | $180,000 |
| 2004-06 | 3-Room | 04 TO 06 | 67 | $136,000 |
| 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 $490,000 (1 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 $451,551–$505,125 (central estimate $478,338). Recent sales — median $443,286 — sit below that range.
The median monthly rent is $3,000/mo over the last 12 months (1 contracts).
The block was completed in 1984 and its 99-year lease runs from 1985.