Blk 285 Choa Chu Kang Ave 3 is an HDB block in Choa Chu Kang (completed in 1990, 12 storeys, 99 units). As of Jul 2026, its median resale price over the last 24 months is $566,000, about 1% above the Choa Chu Kang median, from 5 sales. 120 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Choa Chu Kang |
|---|---|
| Completed | 1990 |
| Lease from | 1993 |
| Storeys | 12 |
| Dwelling units | 99 |
| Unit mix (sold) | 4-room ×99 |
| Recorded resales | 120 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $566,000 | $5,385/m² | 5 |
On price per square metre, this block is cheaper than 50% of Choa Chu Kang blocks with recent sales.
For a typical 4-room flat here, our price model estimates $496,617–$555,538 (central estimate $526,078). Recent sales — median $549,770 — 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 |
|---|---|---|---|
| 1994 | $172,000 | $288,712 | 1 |
| 1996 | $312,500 | $508,633 | 18 |
| 1997 | $322,000 | $513,704 | 13 |
| 1998 | $252,000 | $403,126 | 5 |
| 1999 | $252,500 | $403,830 | 9 |
| 2000 | $268,500 | $423,704 | 2 |
| 2001 | $224,250 | $350,325 | 6 |
| 2002 | $208,500 | $327,001 | 4 |
| 2003 | $212,500 | $331,656 | 6 |
| 2004 | $218,500 | $335,412 | 6 |
| 2005 | $212,000 | $323,902 | 3 |
| 2006 | $219,750 | $332,530 | 6 |
| 2007 | $208,000 | $308,246 | 5 |
| 2008 | $290,000 | $403,023 | 3 |
| 2009 | $301,000 | $415,864 | 4 |
| 2010 | $336,444 | $452,046 | 2 |
| 2011 | $378,888 | $483,673 | 3 |
| 2012 | $420,000 | $512,669 | 3 |
| 2013 | $410,000 | $488,906 | 1 |
| 2014 | $372,500 | $439,643 | 2 |
| 2016 | $355,000 | $423,431 | 3 |
| 2019 | $310,500 | $364,553 | 2 |
| 2021 | $401,100 | $461,059 | 3 |
| 2022 | $500,000 | $541,540 | 1 |
| 2023 | $490,000 | $506,240 | 3 |
| 2024 | $500,000 | $504,515 | 1 |
| 2025 | $566,000 | $566,000 | 5 |
| Record sale | $580,000 (4-Room, 2025-11) |
|---|---|
| First recorded sale | $172,000 (1994-07) |
| Busiest year | 1996 · 18 sales |
| Total transacted | $36.3M across 120 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-11 | 4-Room | 10 TO 12 | 110 | $580,000 |
| 2025-07 | 4-Room | 01 TO 03 | 104 | $558,000 |
| 2025-04 | 4-Room | 07 TO 09 | 104 | $575,000 |
| 2025-03 | 4-Room | 07 TO 09 | 104 | $566,000 |
| 2025-02 | 4-Room | 04 TO 06 | 104 | $560,000 |
| 2024-01 | 4-Room | 04 TO 06 | 105 | $500,000 |
| 2023-10 | 4-Room | 10 TO 12 | 104 | $490,000 |
| 2023-10 | 4-Room | 07 TO 09 | 105 | $500,000 |
| 2023-03 | 4-Room | 04 TO 06 | 104 | $486,300 |
| 2022-11 | 4-Room | 10 TO 12 | 104 | $500,000 |
| 2021-07 | 4-Room | 07 TO 09 | 104 | $410,168 |
| 2021-03 | 4-Room | 01 TO 03 | 104 | $365,000 |
| 2021-02 | 4-Room | 07 TO 09 | 104 | $401,100 |
| 2019-07 | 4-Room | 01 TO 03 | 104 | $303,000 |
| 2019-03 | 4-Room | 01 TO 03 | 104 | $318,000 |
| 2016-10 | 4-Room | 10 TO 12 | 104 | $360,000 |
| 2016-08 | 4-Room | 04 TO 06 | 104 | $342,000 |
| 2016-08 | 4-Room | 07 TO 09 | 105 | $355,000 |
| 2014-11 | 4-Room | 07 TO 09 | 104 | $370,000 |
| 2014-08 | 4-Room | 07 TO 09 | 104 | $375,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 282 | $855,000 | $5,694/m² |
| 2. Blk 292 | $850,000 | $5,822/m² |
| 3. Blk 470 | $688,888 | $5,693/m² |
| 4. Blk 469 | $630,000 | $5,333/m² |
| 5. Blk 472 | $620,000 | $5,366/m² |
| 6. Blk 408 | $615,000 | $5,857/m² |
| 7. Blk 286 | $600,000 | $5,736/m² |
| 8. Blk 284 | $580,000 | $5,577/m² |
| 9. Blk 474 | $573,000 | $5,308/m² |
| 10. Blk 471 | $570,000 | $5,520/m² |
| 11. Blk 402 | $569,440 | $5,223/m² |
| 12. Blk 285 | $566,000 | $5,385/m² |
| 13. Blk 278 | $565,000 | $5,330/m² |
| 14. Blk 281 | $565,000 | $5,381/m² |
| 15. Blk 406 | $565,000 | $5,355/m² |
Showing the top 15 of 31 blocks.
The median resale price over the last 24 months is $566,000 (5 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 $496,617–$555,538 (central estimate $526,078). Recent sales — median $549,770 — sit within that range.
The block was completed in 1990 and its 99-year lease runs from 1993.