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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 509 Serangoon North Avenue 4Serangoon · D19remove
Median price, past 12 months$610,000
Price per sq ft$561 psf
Based onthree salesacross two flat types — see below
Lease remaining70 years
Lease began / runs to1997–2096
Commonest flat type4 Room, 1098 sq ft
Cost per month of lease$1,335
Cost per sq ft, per year of lease$15
Cash needed up front$168,300
Monthly while repaying$2,530
Everything, over the whole lease$1,121,555
Nearest hawker centreCi Yuan Hawker Centre832 m · 36 food stalls
Food shops within 400 m / 800 m58 / 236

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 509
4 Room$520,000$474 psf · 1098 sq ft · 13 sales
5 Room$525,000$406 psf · 1292 sq ft · seven 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 509 Serangoon North Avenue 4

SoldTypeFloorSizePrice
Oct 20264 Room01 to 031098$590,000537 psf
Jan 20264 Room04 to 061087$660,000607 psf
Nov 20254 Room04 to 061087$610,000561 psf
July 20254 Room01 to 031087$623,000573 psf
June 20254 Room07 to 091098$646,888589 psf
April 20245 Room04 to 061292$690,000534 psf
April 20244 Room04 to 061087$600,000552 psf
Jan 20234 Room04 to 061098$520,000474 psf
Dec 20224 Room04 to 061098$520,000474 psf
Jan 20215 Room04 to 061292$535,000414 psf