4-Room resale prices at Blk 423 Hougang Ave 6
Resales from Jan 2017 to Jul 2025 · single-unit sales only
What do 4-room flats at Blk 423 Hougang Ave 6 sell for?
Median price since Jan 201725th to 75th percentile · S$4,669 psm median (S$4,302 psm – S$5,606 psm) · from 10 recorded sales
10 recorded resales of 4-room flats at Blk 423 Hougang Ave 6 since Jan 2017 had a median price of S$514,000 (25th to 75th percentile S$470,750 to S$580,000) and a median S$4,669 psm (S$4,302 psm to S$5,606 psm). Latest recorded sale Jul 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$662,888 · 94 sqm · S$7,052 psm · Jul 2025 · storeys 7 to 9
The latest sale, in Jul 2025, had 63 years 5 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2018 | 3 | S$465,000 | S$416,500 – S$481,500 | S$4,227 psm |
| 2020 | 1 | S$428,000 | one sale | S$4,076 psm |
| 2021 | 1 | S$488,000 | one sale | S$4,648 psm |
| 2022 | 2 | S$540,000 | S$535,000 – S$545,000 | S$4,964 psm |
| 2024 | 2 | S$620,000 | S$605,000 – S$635,000 | S$5,846 psm |
| 2025 | 1 | S$662,888 | one sale | S$7,052 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 1 |
| Storeys 4 to 6 | 4 |
| Storeys 7 to 9 | 5 |
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.