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 639 Choa Chu Kang Street 64Choa Chu Kang · D05remove | |
|---|---|
| Median price, past 12 months | $671,500 |
| Price per sq ft | $563 psf |
| Based on | two salesacross three flat types — see below |
| Lease remaining | 71 years |
| Lease began / runs to | 1998–2097 |
| Commonest flat type | 4 Room, 1076 sq ft |
| Cost per month of lease | $1,419 |
| Cost per sq ft, per year of lease | $16 |
| Cash needed up front | $185,520 |
| Monthly while repaying | $2,748 |
| Everything, over the whole lease | $1,208,714 |
| Nearest hawker centre | Pasir Panjang Food Centre467 m · 43 food stalls |
| Food shops within 400 m / 800 m | 23 / 39 |
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 639 |
|---|---|
| 4 Room | $550,000$511 psf · 1076 sq ft · seven sales |
| 5 Room | $540,000$408 psf · 1324 sq ft · five sales |
| Executive | $900,000$389 psf · 2314 sq ft · one sale |
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 639 Choa Chu Kang Street 64
| Sold | Type | Floor | Size | Price |
|---|---|---|---|---|
| Sept 2026 | 5 Room | 04 to 06 | 1324 | $698,000527 psf |
| May 2026 | 4 Room | 07 to 09 | 1076 | $645,000599 psf |
| Aug 2025 | 4 Room | 10 to 12 | 1076 | $690,000641 psf |
| Jan 2024 | 4 Room | 04 to 06 | 1076 | $550,000511 psf |
| April 2022 | 4 Room | 07 to 09 | 1076 | $550,000511 psf |
| July 2019 | 4 Room | 10 to 12 | 1076 | $445,000413 psf |
| Dec 2018 | 5 Room | 10 to 12 | 1324 | $540,000408 psf |
| Oct 2018 | 4 Room | 10 to 12 | 1076 | $460,000427 psf |
| July 2018 | 5 Room | 04 to 06 | 1324 | $508,000384 psf |
| Jan 2018 | Executive | 10 to 12 | 2314 | $900,000389 psf |