Blk 446 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang (completed in 1996, 15 storeys, 84 units). As of Jul 2026, its median resale price over the last 24 months is $593,944, about 6% above the Choa Chu Kang median, from 2 sales. 88 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Choa Chu Kang |
|---|---|
| Completed | 1996 |
| Lease from | 1997 |
| Storeys | 15 |
| Dwelling units | 84 |
| Unit mix (sold) | 4-room ×28 · 5-room ×56 |
| Recorded resales | 88 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $562,888 | $5,629/m² | 1 |
| 5-Room | $625,000 | $5,208/m² | 1 |
Median monthly rent at this block: $3,400/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~6.9% (Choa Chu Kang average: ~6.4%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 47% of Choa Chu Kang blocks with recent sales.
For a typical 5-room flat here, our price model estimates $525,440–$587,781 (central estimate $556,610). Recent sales — median $591,475 — sit above 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 |
|---|---|---|---|
| 2001 | $313,000 | $488,971 | 10 |
| 2002 | $300,000 | $470,505 | 21 |
| 2003 | $311,250 | $485,778 | 4 |
| 2004 | $273,000 | $419,073 | 4 |
| 2005 | $225,000 | $343,764 | 6 |
| 2006 | $265,000 | $401,003 | 4 |
| 2007 | $254,650 | $377,379 | 2 |
| 2009 | $309,000 | $426,917 | 3 |
| 2010 | $350,000 | $470,260 | 1 |
| 2011 | $360,000 | $459,561 | 2 |
| 2012 | $402,000 | $490,697 | 1 |
| 2013 | $482,250 | $575,061 | 2 |
| 2014 | $427,500 | $504,556 | 2 |
| 2015 | $350,000 | $415,258 | 1 |
| 2016 | $395,000 | $471,141 | 7 |
| 2018 | $418,000 | $493,552 | 3 |
| 2019 | $311,000 | $365,140 | 1 |
| 2020 | $368,500 | $433,396 | 2 |
| 2021 | $520,000 | $597,733 | 1 |
| 2022 | $560,000 | $606,525 | 1 |
| 2023 | $572,000 | $590,958 | 5 |
| 2024 | $580,000 | $585,237 | 5 |
| Record sale | $625,000 (5-Room, 2024-11) |
|---|---|
| First recorded sale | $230,000 (2001-11) |
| Busiest year | 2002 · 21 sales |
| 10-year change (real) | +16% (+1.5%/yr, 2014→2024) |
| Total transacted | $30.1M across 88 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2024-11 | 5-Room | 07 TO 09 | 120 | $625,000 |
| 2024-10 | 4-Room | 10 TO 12 | 100 | $562,888 |
| 2024-07 | 5-Room | 04 TO 06 | 118 | $580,000 |
| 2024-02 | 5-Room | 10 TO 12 | 119 | $583,000 |
| 2024-01 | 5-Room | 04 TO 06 | 120 | $552,000 |
| 2023-12 | 5-Room | 10 TO 12 | 120 | $572,000 |
| 2023-04 | 5-Room | 04 TO 06 | 119 | $573,000 |
| 2023-04 | 5-Room | 13 TO 15 | 119 | $580,000 |
| 2023-03 | 4-Room | 07 TO 09 | 100 | $460,000 |
| 2023-02 | 5-Room | 01 TO 03 | 119 | $543,000 |
| 2022-10 | 5-Room | 04 TO 06 | 120 | $560,000 |
| 2021-12 | 5-Room | 07 TO 09 | 119 | $520,000 |
| 2020-09 | 5-Room | 01 TO 03 | 119 | $412,000 |
| 2020-02 | 4-Room | 10 TO 12 | 100 | $325,000 |
| 2019-11 | 4-Room | 07 TO 09 | 100 | $311,000 |
| 2018-11 | 5-Room | 10 TO 12 | 118 | $422,000 |
| 2018-06 | 4-Room | 13 TO 15 | 101 | $352,000 |
| 2018-04 | 5-Room | 07 TO 09 | 120 | $418,000 |
| 2016-08 | 5-Room | 07 TO 09 | 120 | $412,000 |
| 2016-08 | 5-Room | 10 TO 12 | 118 | $420,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 420 | $865,000 | $5,845/m² |
| 2. Blk 419 | $861,500 | $5,821/m² |
| 3. Blk 448 | $815,000 | $5,791/m² |
| 4. Blk 437 | $815,000 | $5,660/m² |
| 5. Blk 454 | $750,000 | $5,282/m² |
| 6. Blk 461 | $741,000 | $5,218/m² |
| 7. Blk 436 | $735,000 | $4,966/m² |
| 8. Blk 305 | $715,000 | $5,543/m² |
| 9. Blk 438 | $698,000 | $5,248/m² |
| 10. Blk 458 | $682,500 | $5,123/m² |
| 11. Blk 417 | $666,944 | $5,312/m² |
| 12. Blk 429 | $663,944 | $5,197/m² |
| 13. Blk 457 | $648,000 | $5,268/m² |
| 14. Blk 431 | $644,000 | $5,537/m² |
| 15. Blk 441 | $635,000 | $5,241/m² |
Showing the top 15 of 52 blocks.
The median resale price over the last 24 months is $593,944 (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 $525,440–$587,781 (central estimate $556,610). Recent sales — median $591,475 — sit above that range.
The median monthly rent is $3,400/mo over the last 12 months (2 contracts).
The block was completed in 1996 and its 99-year lease runs from 1997.