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HDB · Kallang/Whampoa · Blk 9 Boon Keng Rd

4-Room resale prices at Blk 9 Boon Keng Rd

Resales from Jan 2017 to Aug 2026 · single-unit sales only

What do 4-room flats at Blk 9 Boon Keng Rd sell for?

Median price since Jan 2017
S$881,500S$828,500 – S$1,025,000

25th to 75th percentile · S$9,318 psm median (S$8,744 psm – S$10,876 psm) · from 26 recorded sales

26 recorded resales of 4-room flats at Blk 9 Boon Keng Rd since Jan 2017 had a median price of S$881,500 (25th to 75th percentile S$828,500 to S$1,025,000) and a median S$9,318 psm (S$8,744 psm to S$10,876 psm). Latest recorded sale Aug 2026. Indicative, from recorded HDB resale prices.

Latest sale

S$1,140,000 · 95 sqm · S$12,000 psm · Aug 2026 · storeys 16 to 18

The latest sale, in Aug 2026, had 83 years 6 months of lease remaining, as HDB recorded it.

By year

YearSalesMedian price25th to 75th percentileMedian psm
20175S$785,000S$780,000 – S$812,000S$8,351 psm
20183S$808,000S$804,000 – S$829,000S$8,596 psm
20192S$842,500S$836,250 – S$848,750S$8,963 psm
20201S$883,000one saleS$9,295 psm
20214S$898,000S$869,750 – S$927,250S$9,553 psm
20221S$880,000one saleS$9,263 psm
20233S$995,000S$978,500 – S$1,002,500S$10,585 psm
20243S$1,088,000S$1,069,000 – S$1,098,000S$11,453 psm
20264S$1,112,500S$1,071,250 – S$1,155,000S$11,711 psm

Which storeys sold?

StoreysSales
Storeys 13 to 151
Storeys 16 to 186
Storeys 19 to 213
Storeys 22 to 242
Storeys 25 to 273
Storeys 28 to 303
Storeys 31 to 333
Storeys 34 to 363
Storeys 37 to 392

How this is worked out

Every figure is HDB resales of this flat type in this block with a contract date since Jan 2017, leaving out sales flagged at ingest as unrepresentative (such as related-party transfers and statistical outliers). A page is published only with at least 5 such sales. Storeys are the ranges HDB records, not exact floors.