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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 690B Choa Chu Kang CrescentChoa Chu Kangremove
Median price, past 12 months$686,500
Price per sq ft$510 psf
Based onfour salesacross two flat types — see below
Lease remaining76 years
Lease began / runs to2003–2102
Commonest flat typeExecutive, 1345 sq ft
Cost per month of lease$1,371
Cost per sq ft, per year of lease$12
Cash needed up front$189,720
Monthly while repaying$2,802
Everything, over the whole lease$1,250,519
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 690B
5 Room$560,888$474 psf · 1184 sq ft · seven sales
Executive$495,444$368 psf · 1345 sq ft · 28 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 690B Choa Chu Kang Crescent

SoldTypeFloorSizePrice
Sept 2026Executive16 to 181345$703,000522 psf
July 2026Executive22 to 241345$718,666534 psf
April 20265 Room13 to 151184$560,888474 psf
Jan 2026Executive01 to 031345$670,000498 psf
July 2025Executive16 to 181345$755,000561 psf
Oct 20245 Room22 to 241184$590,888499 psf
Aug 20245 Room22 to 241184$582,000492 psf
May 2024Executive01 to 031345$600,000446 psf
Feb 20245 Room22 to 241184$565,000477 psf
Oct 20235 Room10 to 121184$510,000431 psf