Compare flats side by side
Two flats are rarely alike enough to judge on the asking price. Put up to 4 blocks next to each other and the differences that matter — the lease, the floor area, what each costs for every month you get — line up in a single column each.
| Block 811B Choa Chu Kang Avenue 7Choa Chu Kangremove | |
|---|---|
| Median price, past 12 months | $539,000 |
| Price per sq ft | $621 psf |
| Based on | four salesacross two flat types — see below |
| Lease remaining | 90 years |
| Lease began / runs to | 2017–2116 |
| Commonest flat type | 3 Room, 732 sq ft |
| Cost per month of lease | $1,030 |
| Cost per sq ft, per year of lease | $17 |
| Cash needed up front | $148,420 |
| Monthly while repaying | $2,277 |
| Everything, over the whole lease | $1,112,320 |
| Nearest hawker centre | — |
| Food shops within 400 m / 800 m | — |
The same flat type, side by side
A block median mixes whatever happened to sell. If one block traded two-room flats last year and another traded five-room ones, their medians are not comparing like with like — so here each flat type is given its own row, and a blank means that block sold none.
| Flat type | Block 811B |
|---|---|
| 3 Room | $417,500$570 psf · 732 sq ft · 22 sales |
| 4 Room | $523,500$523 psf · 1001 sq ft · 22 sales |
The sales behind the medians
The most recent transactions at each block, as HDB recorded them. Where a median rests on two or three sales, this is what those sales actually were.
Block 811B Choa Chu Kang Avenue 7
| Sold | Type | Floor | Size | Price |
|---|---|---|---|---|
| April 2026 | 4 Room | 04 to 06 | 1001 | $570,000569 psf |
| Feb 2026 | 3 Room | 13 to 15 | 732 | $470,000642 psf |
| Nov 2025 | 3 Room | 10 to 12 | 732 | $508,000694 psf |
| Oct 2025 | 4 Room | 04 to 06 | 1001 | $600,000599 psf |
| June 2025 | 4 Room | 10 to 12 | 1001 | $635,888635 psf |
| May 2025 | 3 Room | 10 to 12 | 732 | $505,000690 psf |
| April 2025 | 3 Room | 16 to 18 | 732 | $510,000697 psf |
| Feb 2025 | 4 Room | 04 to 06 | 1001 | $578,000577 psf |
| Feb 2025 | 3 Room | 01 to 03 | 732 | $445,000608 psf |
| Feb 2025 | 3 Room | 13 to 15 | 732 | $483,000660 psf |