5-Room resale prices at Blk 422 Serangoon Ctrl
Resales from Jan 2017 to Jul 2026 · single-unit sales only
What do 5-room flats at Blk 422 Serangoon Ctrl sell for?
Median price since Jan 201725th to 75th percentile · S$7,872 psm median (S$6,498 psm – S$8,533 psm) · from 6 recorded sales
6 recorded resales of 5-room flats at Blk 422 Serangoon Ctrl since Jan 2017 had a median price of S$952,500 (25th to 75th percentile S$786,250 to S$1,032,500) and a median S$7,872 psm (S$6,498 psm to S$8,533 psm). Latest recorded sale Jul 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$925,000 · 121 sqm · S$7,645 psm · Jul 2026 · storeys 1 to 3
The latest sale, in Jul 2026, had 61 years 9 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 1 | S$740,000 | one sale | S$6,116 psm |
| 2019 | 1 | S$638,000 | one sale | S$5,273 psm |
| 2025 | 1 | S$1,110,000 | one sale | S$9,174 psm |
| 2026 | 3 | S$980,000 | S$952,500 – S$1,015,000 | S$8,099 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 3 |
| Storeys 4 to 6 | 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.