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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 15 Upper Boon Keng RoadKallang/Whampoa · D14remove
Median price, past 12 months$543,400
Price per sq ft$574 psf
Based onsix sales
Lease remaining48 years
Lease began / runs to1975–2074
Commonest flat type4 Room, 947 sq ft
Cost per month of lease$1,626
Cost per sq ft, per year of lease$21
Cash needed up front$149,652
Monthly while repaying$2,293
Everything, over the whole lease$936,806
Nearest hawker centreUpper Boon Keng Road Blk 17 (Blk 17 Upper Boon Keng Market and Food Centre)100 m · 82 food stalls
Food shops within 400 m / 800 m33 / 197

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 15
4 Room$458,000$484 psf · 947 sq ft · 34 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 15 Upper Boon Keng Road

SoldTypeFloorSizePrice
Aug 20264 Room13 to 15947$571,880604 psf
June 20264 Room13 to 15947$546,800577 psf
June 20264 Room10 to 12947$540,000570 psf
March 20264 Room04 to 06947$535,000565 psf
Dec 20254 Room07 to 09947$588,000621 psf
Nov 20254 Room13 to 15947$525,000554 psf
July 20254 Room07 to 09947$568,000600 psf
May 20254 Room10 to 12947$548,000579 psf
Jan 20254 Room13 to 15947$610,000644 psf
Nov 20244 Room01 to 03947$545,000575 psf