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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 520 Serangoon North Avenue 4Serangoon · D19remove
Median price, past 12 months$1,080,000
Price per sq ft$683 psf
Based onthree sales
Lease remaining65 years
Lease began / runs to1992–2091
Commonest flat typeExecutive, 1582 sq ft
Cost per month of lease$2,223
Cost per sq ft, per year of lease$17
Cash needed up front$300,700
Monthly while repaying$4,201
Everything, over the whole lease$1,733,833
Nearest hawker centreCi Yuan Hawker Centre1079 m · 36 food stalls
Food shops within 400 m / 800 m100 / 226

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 520
Executive$742,000$455 psf · 1582 sq ft · 23 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 520 Serangoon North Avenue 4

SoldTypeFloorSizePrice
July 2026Executive04 to 061582$1,030,000651 psf
July 2026Executive07 to 091582$1,100,000695 psf
Dec 2025Executive07 to 091582$1,080,000683 psf
May 2025Executive04 to 061582$1,058,000669 psf
Feb 2025Executive07 to 091604$1,060,000661 psf
Sept 2024Executive01 to 031582$880,000556 psf
June 2024Executive04 to 061582$938,000593 psf
April 2024Executive04 to 061582$948,000599 psf
Aug 2023Executive01 to 031604$840,000524 psf
July 2023Executive04 to 061679$950,000566 psf