Blk 231 Simei St 4 is an HDB block in Tampines (completed in 1988, 11 storeys, 90 units). As of Jul 2026, its median resale price over the last 24 months is $668,000, about 9% below the Tampines median, from 3 sales. 107 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Tampines |
|---|---|
| Completed | 1988 |
| Lease from | 1989 |
| Storeys | 11 |
| Dwelling units | 90 |
| Unit mix (sold) | 4-room ×54 · 5-room ×36 |
| Recorded resales | 107 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $654,000 | $6,170/m² | 2 |
| 5-Room | $800,000 | $6,299/m² | 1 |
Median monthly rent at this block: $3,650/mo (6 rental contracts, last 12 months).
Estimated gross rental yield: ~6.6% (Tampines average: ~5.6%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 66% of Tampines blocks with recent sales.
For a typical 4-room flat here, our price model estimates $601,044–$672,355 (central estimate $636,699). Recent sales — median $640,000 — 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 |
|---|---|---|---|
| 1993 | $271,500 | $469,827 | 2 |
| 1994 | $203,500 | $341,586 | 6 |
| 1995 | $310,000 | $511,528 | 4 |
| 1996 | $385,000 | $626,636 | 3 |
| 1997 | $365,000 | $582,304 | 10 |
| 1998 | $323,000 | $516,705 | 7 |
| 1999 | $332,000 | $530,976 | 6 |
| 2000 | $289,000 | $456,053 | 6 |
| 2002 | $320,000 | $501,872 | 3 |
| 2003 | $330,500 | $515,823 | 6 |
| 2004 | $314,000 | $482,011 | 2 |
| 2005 | $278,000 | $424,739 | 6 |
| 2006 | $245,000 | $370,739 | 1 |
| 2007 | $305,000 | $451,995 | 4 |
| 2008 | $382,000 | $530,878 | 3 |
| 2009 | $389,500 | $538,136 | 6 |
| 2010 | $414,000 | $556,250 | 5 |
| 2011 | $480,000 | $612,748 | 6 |
| 2012 | $570,000 | $695,765 | 1 |
| 2013 | $525,000 | $626,038 | 1 |
| 2015 | $418,000 | $495,937 | 1 |
| 2016 | $557,500 | $664,966 | 2 |
| 2017 | $575,000 | $681,905 | 1 |
| 2018 | $510,000 | $602,180 | 3 |
| 2020 | $434,059 | $510,500 | 4 |
| 2021 | $480,000 | $551,753 | 1 |
| 2022 | $586,500 | $635,227 | 2 |
| 2023 | $565,000 | $583,726 | 1 |
| 2024 | $640,888 | $646,675 | 1 |
| 2025 | $734,000 | $734,000 | 2 |
| 2026 | $640,000 | $640,000 | 1 |
| Record sale | $800,000 (5-Room, 2025-01) |
|---|---|
| First recorded sale | $283,000 (1993-11) |
| Busiest year | 1997 · 10 sales |
| 10-year change (real) | -4% (-0.4%/yr, 2016→2026) |
| Total transacted | $40.7M across 107 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-05 | 4-Room | 04 TO 06 | 104 | $640,000 |
| 2025-05 | 4-Room | 04 TO 06 | 108 | $668,000 |
| 2025-01 | 5-Room | 04 TO 06 | 127 | $800,000 |
| 2024-06 | 4-Room | 07 TO 09 | 104 | $640,888 |
| 2023-04 | 4-Room | 07 TO 09 | 104 | $565,000 |
| 2022-12 | 4-Room | 07 TO 09 | 104 | $558,000 |
| 2022-06 | 5-Room | 01 TO 03 | 122 | $615,000 |
| 2021-07 | 4-Room | 07 TO 09 | 104 | $480,000 |
| 2020-11 | 4-Room | 01 TO 03 | 104 | $395,888 |
| 2020-11 | 4-Room | 04 TO 06 | 104 | $438,000 |
| 2020-07 | 4-Room | 07 TO 09 | 104 | $430,118 |
| 2020-04 | 5-Room | 07 TO 09 | 122 | $565,000 |
| 2018-12 | 5-Room | 04 TO 06 | 122 | $538,000 |
| 2018-04 | 4-Room | 04 TO 06 | 104 | $495,000 |
| 2018-04 | 5-Room | 01 TO 03 | 127 | $510,000 |
| 2017-05 | 5-Room | 04 TO 06 | 127 | $575,000 |
| 2016-12 | 5-Room | 07 TO 09 | 122 | $550,000 |
| 2016-11 | 5-Room | 07 TO 09 | 122 | $565,000 |
| 2015-01 | 4-Room | 07 TO 09 | 104 | $418,000 |
| 2013-05 | 4-Room | 10 TO 12 | 104 | $525,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 226 | $1,020,000 | $6,986/m² |
| 2. Blk 229 | $1,017,500 | $6,969/m² |
| 3. Blk 225 | $747,500 | $6,564/m² |
| 4. Blk 234 | $735,000 | $6,587/m² |
| 5. Blk 235 | $730,000 | $5,984/m² |
| 6. Blk 224 | $718,000 | $6,240/m² |
| 7. Blk 230 | $710,000 | $6,346/m² |
| 8. Blk 223 | $701,500 | $6,195/m² |
| 9. Blk 222 | $680,000 | $6,308/m² |
| 10. Blk 232 | $671,500 | $5,952/m² |
| 11. Blk 228 | $670,000 | $6,346/m² |
| 12. Blk 231 | $668,000 | $6,185/m² |
| 13. Blk 227 | $658,000 | $6,327/m² |
| 14. Blk 233 | $645,000 | $6,058/m² |
The median resale price over the last 24 months is $668,000 (3 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 4-room flat here, our price model estimates $601,044–$672,355 (central estimate $636,699). Recent sales — median $640,000 — sit within that range.
The median monthly rent is $3,650/mo over the last 12 months (6 contracts).
The block was completed in 1988 and its 99-year lease runs from 1989.