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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 657 Choa Chu Kang CrescentChoa Chu Kangremove
Median price, past 12 months$760,000
Price per sq ft$564 psf
Based ontwo salesacross three flat types — see below
Lease remaining72 years
Lease began / runs to1999–2098
Commonest flat type4 Room, 1109 sq ft
Cost per month of lease$1,542
Cost per sq ft, per year of lease$17
Cash needed up front$210,300
Monthly while repaying$3,063
Everything, over the whole lease$1,332,241
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 typeBlock 657
4 Room$410,000$371 psf · 1109 sq ft · 10 sales
5 Room$466,500$360 psf · 1297 sq ft · six sales
Executive$820,888$541 psf · 1518 sq ft · three 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 657 Choa Chu Kang Crescent

SoldTypeFloorSizePrice
Jan 20264 Room19 to 211119$540,000482 psf
Nov 2025Executive13 to 151518$980,000646 psf
Aug 20255 Room01 to 031302$610,000468 psf
July 20255 Room07 to 091302$620,000476 psf
May 2025Executive16 to 181518$820,888541 psf
June 20244 Room10 to 121076$551,000512 psf
April 20244 Room04 to 061076$485,000451 psf
July 20234 Room01 to 031119$460,000411 psf
Sept 20224 Room04 to 061076$450,000418 psf
Dec 20215 Room07 to 091292$520,000403 psf