4-Room resale prices at Blk 665 Hougang Ave 4
Resales from Jan 2017 to Aug 2026 · single-unit sales only
What do 4-room flats at Blk 665 Hougang Ave 4 sell for?
Median price since Jan 201725th to 75th percentile · S$4,667 psm median (S$4,039 psm – S$6,029 psm) · from 8 recorded sales
8 recorded resales of 4-room flats at Blk 665 Hougang Ave 4 since Jan 2017 had a median price of S$491,944 (25th to 75th percentile S$417,000 to S$622,500) and a median S$4,667 psm (S$4,039 psm to S$6,029 psm). Latest recorded sale Aug 2026. Indicative, from recorded HDB resale prices.
Latest sale
S$620,000 · 103 sqm · S$6,019 psm · Aug 2026 · storeys 7 to 9
The latest sale, in Aug 2026, had 61 years 5 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2020 | 1 | S$375,000 | one sale | S$3,641 psm |
| 2021 | 2 | S$414,000 | S$411,000 – S$417,000 | S$4,000 psm |
| 2022 | 2 | S$491,944 | S$480,416 – S$503,472 | S$4,667 psm |
| 2024 | 1 | S$630,000 | one sale | S$6,058 psm |
| 2025 | 1 | S$655,000 | one sale | S$6,122 psm |
| 2026 | 1 | S$620,000 | one sale | S$6,019 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 2 |
| Storeys 4 to 6 | 1 |
| Storeys 7 to 9 | 3 |
| 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.