Blk 233 Choa Chu Kang Ctrl is an HDB block in Choa Chu Kang (completed in 1989, 15 storeys, 72 units). As of Jul 2026, its median resale price over the last 24 months is $582,500, about 4% above the Choa Chu Kang median, from 2 sales. 61 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Choa Chu Kang |
|---|---|
| Completed | 1989 |
| Lease from | 1990 |
| Storeys | 15 |
| Dwelling units | 72 |
| Unit mix (sold) | 4-room ×72 |
| Recorded resales | 61 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $582,500 | $5,629/m² | 2 |
Median monthly rent at this block: $3,200/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~6.6% (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 30% of Choa Chu Kang blocks with recent sales.
For a typical 4-room flat here, our price model estimates $473,250–$529,398 (central estimate $501,324). Recent sales — median $533,959 — 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 |
|---|---|---|---|
| 1995 | $210,000 | $346,519 | 3 |
| 1996 | $273,500 | $445,156 | 4 |
| 1997 | $317,000 | $505,727 | 5 |
| 1998 | $263,000 | $420,722 | 3 |
| 1999 | $250,000 | $399,831 | 6 |
| 2000 | $271,500 | $428,438 | 2 |
| 2001 | $232,000 | $362,432 | 2 |
| 2002 | $207,000 | $324,649 | 3 |
| 2003 | $228,000 | $355,847 | 1 |
| 2004 | $245,000 | $376,091 | 3 |
| 2006 | $218,000 | $329,882 | 5 |
| 2007 | $232,000 | $343,812 | 3 |
| 2009 | $300,000 | $414,482 | 1 |
| 2011 | $382,000 | $487,645 | 4 |
| 2012 | $445,000 | $543,185 | 1 |
| 2014 | $450,000 | $531,112 | 1 |
| 2015 | $380,000 | $450,852 | 1 |
| 2016 | $390,000 | $465,178 | 1 |
| 2018 | $380,000 | $448,683 | 1 |
| 2019 | $340,000 | $399,188 | 4 |
| 2022 | $493,000 | $533,959 | 3 |
| 2023 | $497,500 | $513,989 | 2 |
| 2025 | $582,500 | $582,500 | 2 |
| Record sale | $590,000 (4-Room, 2025-10) |
|---|---|
| First recorded sale | $210,000 (1995-03) |
| Busiest year | 1999 · 6 sales |
| 10-year change (real) | +29% (+2.6%/yr, 2015→2025) |
| Total transacted | $19.0M across 61 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-10 | 4-Room | 07 TO 09 | 103 | $590,000 |
| 2025-06 | 4-Room | 13 TO 15 | 104 | $575,000 |
| 2023-11 | 4-Room | 01 TO 03 | 106 | $495,000 |
| 2023-05 | 4-Room | 07 TO 09 | 106 | $500,000 |
| 2022-12 | 4-Room | 10 TO 12 | 113 | $550,000 |
| 2022-09 | 4-Room | 07 TO 09 | 106 | $493,000 |
| 2022-06 | 4-Room | 04 TO 06 | 105 | $485,000 |
| 2019-11 | 4-Room | 13 TO 15 | 104 | $395,000 |
| 2019-07 | 4-Room | 04 TO 06 | 114 | $345,000 |
| 2019-06 | 4-Room | 04 TO 06 | 105 | $335,000 |
| 2019-03 | 4-Room | 04 TO 06 | 105 | $305,000 |
| 2018-01 | 4-Room | 07 TO 09 | 114 | $380,000 |
| 2016-10 | 4-Room | 07 TO 09 | 113 | $390,000 |
| 2015-06 | 4-Room | 10 TO 12 | 113 | $380,000 |
| 2014-08 | 4-Room | 13 TO 15 | 114 | $450,000 |
| 2012-08 | 4-Room | 13 TO 15 | 106 | $445,000 |
| 2011-09 | 4-Room | 01 TO 03 | 105 | $385,000 |
| 2011-06 | 4-Room | 04 TO 06 | 106 | $395,000 |
| 2011-02 | 4-Room | 01 TO 03 | 105 | $352,000 |
| 2011-01 | 4-Room | 04 TO 06 | 103 | $379,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 235 | $870,000 | $5,959/m² |
| 2. Blk 207 | $868,888 | $5,951/m² |
| 3. Blk 208 | $860,000 | $5,777/m² |
| 4. Blk 214 | $837,500 | $5,817/m² |
| 5. Blk 351 | $830,000 | $5,845/m² |
| 6. Blk 352 | $693,444 | $5,863/m² |
| 7. Blk 225 | $660,000 | $5,323/m² |
| 8. Blk 229 | $656,888 | $5,384/m² |
| 9. Blk 353 | $635,000 | $5,691/m² |
| 10. Blk 212 | $627,500 | $5,143/m² |
| 11. Blk 224 | $613,944 | $5,440/m² |
| 12. Blk 213 | $611,944 | $5,397/m² |
| 13. Blk 205 | $606,000 | $5,246/m² |
| 14. Blk 355 | $605,000 | $5,312/m² |
| 15. Blk 236 | $596,888 | $5,082/m² |
Showing the top 15 of 36 blocks.
The median resale price over the last 24 months is $582,500 (2 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 $473,250–$529,398 (central estimate $501,324). Recent sales — median $533,959 — sit above that range.
The median monthly rent is $3,200/mo over the last 12 months (1 contracts).
The block was completed in 1989 and its 99-year lease runs from 1990.