Blk 305 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang (completed in 1992, 14 storeys, 52 units). As of Jul 2026, its median resale price over the last 24 months is $715,000, about 28% above the Choa Chu Kang median, from 1 sales. 42 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 | 14 |
| Dwelling units | 52 |
| Unit mix (sold) | 5-room ×52 |
| Recorded resales | 42 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 5-Room | $715,000 | $5,543/m² | 1 |
On price per square metre, this block is cheaper than 36% of Choa Chu Kang blocks with recent sales.
For a typical 5-room flat here, our price model estimates $678,357–$758,840 (central estimate $718,599). Recent sales — median $738,730 — 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 | $425,000 | $678,026 | 9 |
| 1998 | $388,000 | $620,686 | 3 |
| 1999 | $390,000 | $623,737 | 4 |
| 2000 | $405,500 | $639,895 | 4 |
| 2001 | $356,000 | $556,146 | 6 |
| 2002 | $338,000 | $530,103 | 3 |
| 2003 | $329,000 | $513,481 | 2 |
| 2005 | $329,400 | $503,270 | 2 |
| 2008 | $380,000 | $528,099 | 1 |
| 2010 | $450,000 | $604,620 | 2 |
| 2011 | $495,000 | $631,896 | 1 |
| 2015 | $505,000 | $599,158 | 2 |
| 2016 | $550,000 | $656,020 | 1 |
| 2023 | $738,000 | $762,460 | 1 |
| 2025 | $715,000 | $715,000 | 1 |
| Record sale | $738,000 (5-Room, 2023-11) |
|---|---|
| First recorded sale | $460,000 (1997-04) |
| Busiest year | 1997 · 9 sales |
| 10-year change (real) | +19% (+1.8%/yr, 2015→2025) |
| Total transacted | $17.3M across 42 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2025-12 | 5-Room | 04 TO 06 | 129 | $715,000 |
| 2023-11 | 5-Room | 10 TO 12 | 128 | $738,000 |
| 2016-02 | 5-Room | 13 TO 15 | 129 | $550,000 |
| 2015-12 | 5-Room | 10 TO 12 | 129 | $535,000 |
| 2015-03 | 5-Room | 01 TO 03 | 129 | $475,000 |
| 2011-01 | 5-Room | 13 TO 15 | 129 | $495,000 |
| 2010-09 | 5-Room | 01 TO 03 | 128 | $442,000 |
| 2010-07 | 5-Room | 01 TO 03 | 129 | $458,000 |
| 2008-09 | 5-Room | 01 TO 03 | 128 | $380,000 |
| 2005-08 | 5-Room | 13 TO 15 | 129 | $328,800 |
| 2005-04 | 5-Room | 07 TO 09 | 128 | $330,000 |
| 2003-05 | 5-Room | 01 TO 03 | 129 | $320,000 |
| 2003-04 | 5-Room | 13 TO 15 | 128 | $338,000 |
| 2002-09 | 5-Room | 10 TO 12 | 128 | $341,800 |
| 2002-08 | 5-Room | 04 TO 06 | 128 | $338,000 |
| 2002-05 | 5-Room | 01 TO 03 | 129 | $303,000 |
| 2001-12 | 5-Room | 01 TO 03 | 128 | $305,000 |
| 2001-10 | 5-Room | 07 TO 09 | 129 | $361,000 |
| 2001-10 | 5-Room | 10 TO 12 | 129 | $323,000 |
| 2001-09 | 5-Room | 04 TO 06 | 129 | $363,000 |
| 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 $715,000 (1 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 $678,357–$758,840 (central estimate $718,599). Recent sales — median $738,730 — sit within that range.
The block was completed in 1992 and its 99-year lease runs from 1993.