Blk 451 Choa Chu Kang Ave 4 is an HDB block in Choa Chu Kang (completed in 1998, 16 storeys, 87 units). As of Jul 2026, its median resale price over the last 24 months is $518,000, about 7% below the Choa Chu Kang median, from 2 sales. 54 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Choa Chu Kang |
|---|---|
| Completed | 1998 |
| Lease from | 2000 |
| Storeys | 16 |
| Dwelling units | 87 |
| Unit mix (sold) | 4-room ×73 · 5-room ×14 |
| Recorded resales | 54 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $518,000 | $4,981/m² | 2 |
On price per square metre, this block is cheaper than 91% of Choa Chu Kang blocks with recent sales.
For a typical 4-room flat here, our price model estimates $501,084–$560,535 (central estimate $530,810). Recent sales — median $510,569 — 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 |
|---|---|---|---|
| 2003 | $325,000 | $507,238 | 1 |
| 2004 | $260,000 | $399,117 | 7 |
| 2005 | $243,250 | $371,647 | 4 |
| 2006 | $233,444 | $353,252 | 2 |
| 2007 | $251,500 | $372,710 | 2 |
| 2008 | $280,000 | $389,125 | 5 |
| 2009 | $300,000 | $414,482 | 5 |
| 2010 | $357,500 | $480,337 | 4 |
| 2011 | $356,000 | $454,455 | 2 |
| 2012 | $395,000 | $482,153 | 2 |
| 2013 | $430,000 | $512,755 | 1 |
| 2015 | $330,000 | $391,529 | 1 |
| 2016 | $345,000 | $411,503 | 5 |
| 2017 | $390,000 | $462,510 | 1 |
| 2018 | $320,000 | $377,839 | 2 |
| 2020 | $329,000 | $386,939 | 2 |
| 2021 | $406,000 | $466,691 | 2 |
| 2023 | $509,000 | $525,870 | 4 |
| 2024 | $518,000 | $522,678 | 2 |
| Record sale | $590,000 (5-Room, 2023-07) |
|---|---|
| First recorded sale | $325,000 (2003-10) |
| Busiest year | 2004 · 7 sales |
| Total transacted | $18.2M across 54 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2024-11 | 4-Room | 13 TO 15 | 104 | $530,000 |
| 2024-08 | 4-Room | 04 TO 06 | 104 | $506,000 |
| 2023-10 | 4-Room | 13 TO 15 | 104 | $490,000 |
| 2023-07 | 4-Room | 13 TO 15 | 103 | $498,000 |
| 2023-07 | 5-Room | 10 TO 12 | 123 | $590,000 |
| 2023-01 | 5-Room | 01 TO 03 | 123 | $520,000 |
| 2021-09 | 4-Room | 10 TO 12 | 104 | $412,000 |
| 2021-05 | 4-Room | 10 TO 12 | 104 | $400,000 |
| 2020-06 | 4-Room | 01 TO 03 | 104 | $308,000 |
| 2020-02 | 4-Room | 13 TO 15 | 103 | $350,000 |
| 2018-07 | 4-Room | 10 TO 12 | 103 | $320,000 |
| 2018-04 | 4-Room | 04 TO 06 | 104 | $320,000 |
| 2017-07 | 5-Room | 07 TO 09 | 123 | $390,000 |
| 2016-09 | 4-Room | 10 TO 12 | 103 | $340,000 |
| 2016-08 | 4-Room | 16 TO 18 | 104 | $333,000 |
| 2016-08 | 4-Room | 10 TO 12 | 104 | $345,000 |
| 2016-03 | 4-Room | 07 TO 09 | 104 | $350,000 |
| 2016-03 | 4-Room | 07 TO 09 | 103 | $355,888 |
| 2015-06 | 4-Room | 16 TO 18 | 104 | $330,000 |
| 2013-07 | 4-Room | 13 TO 15 | 104 | $430,000 |
| 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 $518,000 (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 $501,084–$560,535 (central estimate $530,810). Recent sales — median $510,569 — sit within that range.
The block was completed in 1998 and its 99-year lease runs from 2000.