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HDB · Serangoon · Blk 221 Serangoon Ave 4

3-Room resale prices at Blk 221 Serangoon Ave 4

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

What do 3-room flats at Blk 221 Serangoon Ave 4 sell for?

Median price since Jan 2017
S$372,500S$311,000 – S$432,222

25th to 75th percentile · S$5,560 psm median (S$4,642 psm – S$6,418 psm) · from 26 recorded sales

26 recorded resales of 3-room flats at Blk 221 Serangoon Ave 4 since Jan 2017 had a median price of S$372,500 (25th to 75th percentile S$311,000 to S$432,222) and a median S$5,560 psm (S$4,642 psm to S$6,418 psm). Latest recorded sale Jul 2026. Indicative, from recorded HDB resale prices.

Latest sale

S$490,000 · 67 sqm · S$7,313 psm · Jul 2026 · storeys 10 to 12

The latest sale, in Jul 2026, had 57 years 5 months of lease remaining, as HDB recorded it.

By year

YearSalesMedian price25th to 75th percentileMedian psm
20173S$308,000S$303,400 – S$314,000S$4,597 psm
20182S$287,944S$286,472 – S$289,416S$4,298 psm
20204S$286,750S$283,375 – S$300,000S$4,280 psm
20214S$352,500S$345,750 – S$357,500S$5,261 psm
20221S$380,000one saleS$5,672 psm
20232S$388,500S$386,750 – S$390,250S$5,799 psm
20244S$404,444S$395,000 – S$416,666S$5,865 psm
20254S$495,000S$493,750 – S$498,750S$7,351 psm
20262S$493,444S$491,722 – S$495,166S$7,365 psm

Which storeys sold?

StoreysSales
Storeys 1 to 36
Storeys 4 to 66
Storeys 7 to 911
Storeys 10 to 123

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.