4-Room resale prices at Blk 121 Yishun St 11
Resales from Jan 2017 to Aug 2026 · single-unit sales only
What do 4-room flats at Blk 121 Yishun St 11 sell for?
Median price since Jan 201725th to 75th percentile · S$3,441 psm median (S$3,370 psm – S$4,498 psm) · from 7 recorded sales
7 recorded resales of 4-room flats at Blk 121 Yishun St 11 since Jan 2017 had a median price of S$320,000 (25th to 75th percentile S$312,500 to S$425,000) and a median S$3,441 psm (S$3,370 psm to S$4,498 psm). Latest recorded sale Aug 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$505,000 · 96 sqm · S$5,260 psm · Aug 2026 · storeys 4 to 6
The latest sale, in Aug 2026, had 57 years 5 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2018 | 1 | S$310,000 | one sale | S$3,333 psm |
| 2019 | 2 | S$312,500 | S$311,250 – S$313,750 | S$3,344 psm |
| 2020 | 1 | S$320,000 | one sale | S$3,441 psm |
| 2021 | 1 | S$422,000 | one sale | S$4,538 psm |
| 2022 | 1 | S$428,000 | one sale | S$4,458 psm |
| 2026 | 1 | S$505,000 | one sale | S$5,260 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 1 |
| Storeys 4 to 6 | 4 |
| Storeys 7 to 9 | 2 |
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.