Blk 438 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang (completed in 1992, 12 storeys, 80 units). As of Jul 2026, its median resale price over the last 24 months is $698,000, about 25% above the Choa Chu Kang median, from 1 sales. 91 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Choa Chu Kang |
|---|---|
| Completed | 1992 |
| Lease from | 1993 |
| Storeys | 12 |
| Dwelling units | 80 |
| Unit mix (sold) | 4-room ×47 · 5-room ×33 |
| Recorded resales | 91 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 5-Room | $698,000 | $5,248/m² | 1 |
Median monthly rent at this block: $3,000/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~5.2% (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 65% of Choa Chu Kang blocks with recent sales.
For a typical 4-room flat here, our price model estimates $487,472–$545,308 (central estimate $516,390). Recent sales — median $515,997 — 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 |
|---|---|---|---|
| 1997 | $370,000 | $590,281 | 17 |
| 1998 | $278,000 | $444,718 | 11 |
| 1999 | $265,000 | $423,821 | 7 |
| 2000 | $350,000 | $552,314 | 4 |
| 2001 | $233,000 | $363,994 | 3 |
| 2002 | $264,000 | $414,045 | 8 |
| 2003 | $230,000 | $358,969 | 3 |
| 2004 | $230,000 | $353,065 | 1 |
| 2005 | $294,000 | $449,184 | 2 |
| 2006 | $236,000 | $357,120 | 1 |
| 2007 | $259,000 | $383,825 | 2 |
| 2008 | $317,500 | $441,240 | 2 |
| 2009 | $348,000 | $480,800 | 3 |
| 2010 | $365,900 | $491,623 | 4 |
| 2012 | $415,000 | $506,566 | 3 |
| 2014 | $390,000 | $460,297 | 2 |
| 2016 | $368,000 | $438,937 | 5 |
| 2017 | $365,000 | $432,862 | 1 |
| 2018 | $425,000 | $501,817 | 3 |
| 2019 | $320,000 | $375,706 | 1 |
| 2020 | $425,000 | $499,846 | 1 |
| 2021 | $542,888 | $624,042 | 1 |
| 2023 | $508,888 | $525,754 | 4 |
| 2024 | $495,000 | $499,470 | 1 |
| 2025 | $698,000 | $698,000 | 1 |
| Record sale | $698,000 (5-Room, 2025-03) |
|---|---|
| First recorded sale | $383,000 (1997-03) |
| Busiest year | 1997 · 17 sales |
| Total transacted | $31.5M across 91 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-03 | 5-Room | 04 TO 06 | 133 | $698,000 |
| 2024-05 | 4-Room | 10 TO 12 | 104 | $495,000 |
| 2023-11 | 4-Room | 04 TO 06 | 104 | $490,000 |
| 2023-09 | 4-Room | 07 TO 09 | 104 | $508,888 |
| 2023-03 | 4-Room | 10 TO 12 | 104 | $508,888 |
| 2023-01 | 5-Room | 01 TO 03 | 125 | $560,889 |
| 2021-12 | 5-Room | 07 TO 09 | 125 | $542,888 |
| 2020-06 | 5-Room | 07 TO 09 | 125 | $425,000 |
| 2019-09 | 4-Room | 04 TO 06 | 104 | $320,000 |
| 2018-06 | 5-Room | 10 TO 12 | 130 | $448,000 |
| 2018-03 | 4-Room | 04 TO 06 | 104 | $348,000 |
| 2018-02 | 5-Room | 04 TO 06 | 133 | $425,000 |
| 2017-10 | 4-Room | 07 TO 09 | 104 | $365,000 |
| 2016-12 | 4-Room | 10 TO 12 | 104 | $368,000 |
| 2016-04 | 4-Room | 01 TO 03 | 106 | $375,000 |
| 2016-03 | 4-Room | 07 TO 09 | 104 | $335,000 |
| 2016-03 | 4-Room | 04 TO 06 | 104 | $350,000 |
| 2016-02 | 5-Room | 10 TO 12 | 125 | $430,000 |
| 2014-09 | 4-Room | 07 TO 09 | 106 | $390,000 |
| 2014-06 | 4-Room | 04 TO 06 | 106 | $390,000 |
| 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 $698,000 (1 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 $487,472–$545,308 (central estimate $516,390). Recent sales — median $515,997 — sit within that range.
The median monthly rent is $3,000/mo over the last 12 months (1 contracts).
The block was completed in 1992 and its 99-year lease runs from 1993.