Blk 409 Bt Batok West Ave 4 is an HDB block in Bukit Batok (completed in 1985, 12 storeys, 114 units). As of Jul 2026, its median resale price over the last 24 months is $391,500, about 36% below the Bukit Batok median, from 8 sales. 177 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Bukit Batok |
|---|---|
| Completed | 1985 |
| Lease from | 1988 |
| Storeys | 12 |
| Dwelling units | 114 |
| Unit mix (sold) | 3-room ×68 · 4-room ×46 |
| Recorded resales | 177 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 3-Room | $370,000 | $5,441/m² | 5 |
| 4-Room | $530,888 | $5,404/m² | 3 |
Median monthly rent at this block: $3,000/mo (7 rental contracts, last 12 months).
Estimated gross rental yield: ~9.2% (Bukit Batok average: ~5.9%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 85% of Bukit Batok blocks with recent sales.
For a typical 3-room flat here, our price model estimates $348,439–$389,780 (central estimate $369,110). Recent sales — median $369,148 — 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 |
|---|---|---|---|
| 1991 | $37,000 | $66,965 | 1 |
| 1992 | $50,000 | $88,507 | 1 |
| 1993 | $113,500 | $196,410 | 2 |
| 1994 | $103,000 | $172,891 | 5 |
| 1995 | $119,500 | $197,186 | 8 |
| 1996 | $145,500 | $236,819 | 15 |
| 1997 | $183,000 | $291,950 | 1 |
| 1998 | $142,000 | $227,158 | 14 |
| 1999 | $134,500 | $215,109 | 13 |
| 2000 | $129,500 | $204,356 | 6 |
| 2001 | $123,000 | $192,152 | 11 |
| 2002 | $118,000 | $185,065 | 5 |
| 2003 | $175,000 | $273,128 | 3 |
| 2004 | $161,250 | $247,529 | 10 |
| 2005 | $173,000 | $264,316 | 6 |
| 2006 | $151,750 | $229,631 | 10 |
| 2007 | $155,000 | $229,702 | 3 |
| 2008 | $190,000 | $264,049 | 5 |
| 2009 | $212,000 | $292,901 | 3 |
| 2010 | $258,000 | $346,649 | 2 |
| 2011 | $295,888 | $377,718 | 13 |
| 2012 | $335,500 | $409,525 | 4 |
| 2013 | $312,000 | $372,045 | 1 |
| 2014 | $340,000 | $401,285 | 2 |
| 2015 | $266,000 | $315,596 | 4 |
| 2016 | $297,944 | $355,377 | 4 |
| 2017 | $298,500 | $353,998 | 2 |
| 2018 | $260,000 | $306,994 | 5 |
| 2019 | $250,000 | $293,521 | 3 |
| 2020 | $243,000 | $285,794 | 1 |
| 2021 | $375,000 | $431,057 | 1 |
| 2024 | $365,000 | $368,296 | 7 |
| 2025 | $391,500 | $391,500 | 4 |
| 2026 | $495,000 | $495,000 | 2 |
| Record sale | $535,000 (4-Room, 2026-01) |
|---|---|
| First recorded sale | $37,000 (1991-12) |
| Busiest year | 1996 · 15 sales |
| 10-year change (real) | +39% (+3.4%/yr, 2016→2026) |
| Total transacted | $37.2M across 177 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-06 | 4-Room | 01 TO 03 | 94 | $455,000 |
| 2026-01 | 4-Room | 10 TO 12 | 99 | $535,000 |
| 2025-11 | 3-Room | 07 TO 09 | 68 | $405,000 |
| 2025-07 | 4-Room | 01 TO 03 | 94 | $530,888 |
| 2025-03 | 3-Room | 07 TO 09 | 68 | $370,000 |
| 2025-02 | 3-Room | 07 TO 09 | 68 | $378,000 |
| 2024-10 | 3-Room | 07 TO 09 | 68 | $370,000 |
| 2024-08 | 3-Room | 01 TO 03 | 68 | $365,000 |
| 2024-07 | 4-Room | 10 TO 12 | 94 | $495,000 |
| 2024-05 | 3-Room | 07 TO 09 | 68 | $365,000 |
| 2024-05 | 4-Room | 01 TO 03 | 99 | $480,000 |
| 2024-02 | 3-Room | 04 TO 06 | 68 | $360,000 |
| 2024-01 | 3-Room | 01 TO 03 | 68 | $365,000 |
| 2021-06 | 4-Room | 07 TO 09 | 94 | $375,000 |
| 2020-09 | 3-Room | 01 TO 03 | 68 | $243,000 |
| 2019-12 | 3-Room | 07 TO 09 | 68 | $233,000 |
| 2019-11 | 3-Room | 10 TO 12 | 68 | $250,000 |
| 2019-11 | 4-Room | 01 TO 03 | 94 | $313,000 |
| 2018-08 | 4-Room | 04 TO 06 | 99 | $310,000 |
| 2018-07 | 3-Room | 07 TO 09 | 68 | $230,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 415 | $450,000 | $5,294/m² |
| 2. Blk 408 | $444,444 | $5,519/m² |
| 3. Blk 414 | $425,000 | $5,582/m² |
| 4. Blk 411 | $420,000 | $5,335/m² |
| 5. Blk 417 | $420,000 | $5,631/m² |
| 6. Blk 416 | $417,500 | $5,616/m² |
| 7. Blk 410 | $400,000 | $5,853/m² |
| 8. Blk 409 | $391,500 | $5,441/m² |
| 9. Blk 407 | $365,000 | $5,368/m² |
The median resale price over the last 24 months is $391,500 (8 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 $348,439–$389,780 (central estimate $369,110). Recent sales — median $369,148 — sit within that range.
The median monthly rent is $3,000/mo over the last 12 months (7 contracts).
The block was completed in 1985 and its 99-year lease runs from 1988.