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HDB · Yishun · Blk 665 Yishun Ave 4

5-Room resale prices at Blk 665 Yishun Ave 4

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

What do 5-room flats at Blk 665 Yishun Ave 4 sell for?

Median price since Jan 2017
S$666,944S$561,250 – S$728,472

25th to 75th percentile · S$4,977 psm median (S$4,188 psm – S$5,499 psm) · from 6 recorded sales

6 recorded resales of 5-room flats at Blk 665 Yishun Ave 4 since Jan 2017 had a median price of S$666,944 (25th to 75th percentile S$561,250 to S$728,472) and a median S$4,977 psm (S$4,188 psm to S$5,499 psm). Latest recorded sale Jan 2026. Indicative, from recorded HDB resale prices.

Latest sale

S$750,000 · 132 sqm · S$5,682 psm · Jan 2026 · storeys 1 to 3

The latest sale, in Jan 2026, had 65 years 6 months of lease remaining, as HDB recorded it.

By year

YearSalesMedian price25th to 75th percentileMedian psm
20181S$455,000one saleS$3,447 psm
20211S$540,000one saleS$4,030 psm
20221S$625,000one saleS$4,664 psm
20241S$708,888one saleS$5,290 psm
20251S$735,000one saleS$5,568 psm
20261S$750,000one saleS$5,682 psm

Which storeys sold?

StoreysSales
Storeys 1 to 33
Storeys 4 to 62
Storeys 7 to 91

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.