HDB block
Blk 688B Choa Chu Kang Dr
Choa Chu Kang21 storeys4 ROOM5 ROOM
9 flats sold here in the last 24 months at a median of $508,000 across 5 ROOM, 4 ROOM. The latest was a 5-room flat on floors 16–18 for $590,000 (Jul 2026). 133 recorded resales since 2006.
Median price · 24 mo
$508,000
Median PSF · 24 mo
$500
Sales · 24 mo
9
Latest sale
Jul 2026
By flat type
What's sold at this block
| Flat type | Sales · 24 mo | Median price · 24 mo | Median PSF · 24 mo | All-time sales |
|---|---|---|---|---|
| 5 ROOM | 5 | $550,000 | $465 | 73 |
| 4 ROOM | 4 | $500,444 | $514 | 60 |
Yearly history
Median PSF by year
Volume by year
Transactions per year
- 2015.0%
- 1410.5%
- 129.0%
- 96.8%
- 86.0%
- 86.0%
- 75.3%
- 75.3%
- 64.5%
- 64.5%
- 64.5%
- 43.0%
- 43.0%
- 43.0%
- 43.0%
- 43.0%
- 32.3%
- 32.3%
- 21.5%
- 21.5%
Recent transactions
30 most recent records
| Date | Type | Floor | Area | Price | PSF |
|---|---|---|---|---|---|
| Jul 2026 | HDB 5 Room | 16-18 | 110 sqm | $590,000 | $498 |
| Jan 2026 | HDB 5 Room | 4-6 | 110 sqm | $550,000 | $465 |
| Jan 2026 | HDB 4 Room | 4-6 | 91 sqm | $491,500 | $502 |
| Jan 2026 | HDB 4 Room | 19-21 | 91 sqm | $500,888 | $511 |
| Dec 2025 | HDB 5 Room | 19-21 | 110 sqm | $550,000 | $465 |
| Jun 2025 | HDB 4 Room | 4-6 | 90 sqm | $500,000 | $516 |
| Apr 2025 | HDB 4 Room | 7-9 | 90 sqm | $508,000 | $524 |
| Mar 2025 | HDB 5 Room | 7-9 | 110 sqm | $592,000 | $500 |
| Nov 2024 | HDB 5 Room | 1-3 | 110 sqm | $500,000 | $422 |
| Oct 2024 | HDB 5 Room | 4-6 | 110 sqm | $542,000 | $458 |
| Jul 2024 | HDB 5 Room | 10-12 | 110 sqm | $560,000 | $473 |
| Mar 2024 | HDB 4 Room | 4-6 | 90 sqm | $455,000 | $470 |
| Oct 2023 | HDB 5 Room | 1-3 | 110 sqm | $498,000 | $421 |
| Sep 2023 | HDB 5 Room | 10-12 | 110 sqm | $535,000 | $452 |
| Aug 2023 | HDB 5 Room | 13-15 | 110 sqm | $525,000 | $443 |
| Jun 2023 | HDB 4 Room | 19-21 | 91 sqm | $485,000 | $495 |
| Jun 2023 | HDB 5 Room | 13-15 | 110 sqm | $518,000 | $437 |
| Apr 2023 | HDB 4 Room | 10-12 | 90 sqm | $450,000 | $465 |
| Feb 2023 | HDB 5 Room | 1-3 | 110 sqm | $508,000 | $429 |
| Jan 2023 | HDB 5 Room | 4-6 | 110 sqm | $525,000 | $443 |
| Dec 2022 | HDB 5 Room | 19-21 | 110 sqm | $530,000 | $448 |
| Nov 2022 | HDB 5 Room | 19-21 | 110 sqm | $545,000 | $460 |
| Sep 2022 | HDB 5 Room | 16-18 | 110 sqm | $545,000 | $460 |
| Aug 2022 | HDB 4 Room | 7-9 | 91 sqm | $440,000 | $449 |
| Jul 2022 | HDB 4 Room | 16-18 | 91 sqm | $450,888 | $460 |
| Apr 2022 | HDB 4 Room | 10-12 | 91 sqm | $423,000 | $432 |
| Mar 2022 | HDB 5 Room | 7-9 | 110 sqm | $510,000 | $431 |
| Feb 2022 | HDB 4 Room | 7-9 | 90 sqm | $423,000 | $437 |
| Jan 2022 | HDB 4 Room | 13-15 | 90 sqm | $410,000 | $423 |
| Dec 2021 | HDB 4 Room | 1-3 | 90 sqm | $400,000 | $413 |
Same street