4-Room resale prices at Blk 850 Yishun St 81
Resales from Jan 2017 to Sep 2025 · single-unit sales only
What do 4-room flats at Blk 850 Yishun St 81 sell for?
Median price since Jan 201725th to 75th percentile · S$4,596 psm median (S$3,678 psm – S$5,096 psm) · from 10 recorded sales
10 recorded resales of 4-room flats at Blk 850 Yishun St 81 since Jan 2017 had a median price of S$478,000 (25th to 75th percentile S$382,500 to S$530,000) and a median S$4,596 psm (S$3,678 psm to S$5,096 psm). Latest recorded sale Sep 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$630,000 · 104 sqm · S$6,058 psm · Sep 2025 · storeys 4 to 6
The latest sale, in Sep 2025, had 61 years 11 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2018 | 2 | S$390,000 | S$382,500 – S$397,500 | S$3,750 psm |
| 2019 | 1 | S$370,000 | one sale | S$3,558 psm |
| 2020 | 1 | S$375,000 | one sale | S$3,606 psm |
| 2022 | 2 | S$478,000 | S$466,500 – S$489,500 | S$4,596 psm |
| 2023 | 2 | S$525,000 | S$520,000 – S$530,000 | S$5,048 psm |
| 2024 | 1 | S$536,000 | one sale | S$5,154 psm |
| 2025 | 1 | S$630,000 | one sale | S$6,058 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 2 |
| Storeys 4 to 6 | 5 |
| Storeys 7 to 9 | 1 |
| Storeys 10 to 12 | 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.