4-Room resale prices at Blk 431C Yishun Ave 1
Resales from Jan 2017 to Jun 2026 · single-unit sales only
What do 4-room flats at Blk 431C Yishun Ave 1 sell for?
Median price since Jan 201725th to 75th percentile · S$4,348 psm median (S$4,109 psm – S$5,543 psm) · from 17 recorded sales
17 recorded resales of 4-room flats at Blk 431C Yishun Ave 1 since Jan 2017 had a median price of S$400,000 (25th to 75th percentile S$378,000 to S$510,000) and a median S$4,348 psm (S$4,109 psm to S$5,543 psm). Latest recorded sale Jun 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$530,000 · 92 sqm · S$5,761 psm · Jun 2026 · storeys 1 to 3
The latest sale, in Jun 2026, had 88 years 4 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2019 | 6 | S$380,500 | S$366,000 – S$384,500 | S$4,136 psm |
| 2020 | 3 | S$370,000 | S$360,000 – S$378,500 | S$4,022 psm |
| 2021 | 1 | S$438,000 | one sale | S$4,761 psm |
| 2022 | 2 | S$477,500 | S$461,250 – S$493,750 | S$5,190 psm |
| 2023 | 1 | S$510,000 | one sale | S$5,543 psm |
| 2024 | 2 | S$582,500 | S$581,250 – S$583,750 | S$6,332 psm |
| 2025 | 1 | S$600,000 | one sale | S$6,522 psm |
| 2026 | 1 | S$530,000 | one sale | S$5,761 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 5 |
| Storeys 4 to 6 | 5 |
| Storeys 7 to 9 | 3 |
| Storeys 10 to 12 | 3 |
| Storeys 13 to 15 | 1 |
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.