Block 665 Hougang Avenue 4
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Apr 2026 | 01 TO 03 | 3 ROOM | 74 sqm | $450,000 | $6,081 |
| Apr 2025 | 10 TO 12 | 4 ROOM | 107 sqm | $655,000 | $6,121 |
| Nov 2024 | 10 TO 12 | 4 ROOM | 104 sqm | $630,000 | $6,058 |
| Dec 2023 | 07 TO 09 | 3 ROOM | 74 sqm | $415,000 | $5,608 |
| Aug 2023 | 04 TO 06 | 3 ROOM | 74 sqm | $390,000 | $5,270 |
| Feb 2023 | 01 TO 03 | 3 ROOM | 74 sqm | $380,000 | $5,135 |
| Sep 2022 | 04 TO 06 | 4 ROOM | 104 sqm | $515,000 | $4,952 |
| Aug 2022 | 01 TO 03 | 4 ROOM | 107 sqm | $468,888 | $4,382 |
| Aug 2021 | 10 TO 12 | 3 ROOM | 74 sqm | $348,000 | $4,703 |
| Aug 2021 | 10 TO 12 | 3 ROOM | 74 sqm | $360,000 | $4,865 |
| Jun 2021 | 01 TO 03 | 4 ROOM | 104 sqm | $408,000 | $3,923 |
| Apr 2021 | 07 TO 09 | 4 ROOM | 103 sqm | $420,000 | $4,078 |
| Jun 2020 | 10 TO 12 | 3 ROOM | 74 sqm | $290,000 | $3,919 |
| May 2020 | 04 TO 06 | 3 ROOM | 74 sqm | $268,000 | $3,622 |
| Mar 2020 | 07 TO 09 | 4 ROOM | 103 sqm | $375,000 | $3,641 |
| Aug 2018 | 01 TO 03 | 3 ROOM | 74 sqm | $288,000 | $3,892 |
| Jan 2018 | 04 TO 06 | 3 ROOM | 74 sqm | $290,000 | $3,919 |
About Block 665 Hougang Avenue 4
Block 665 at Hougang Avenue 4 is a residential HDB block in Hougang, Singapore, built in 1988 with approximately 61 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $268,000 to $655,000 based on 17 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 01 TO 03 sold for $450,000 in 2026-04. The current median price per square metre is $4,703. Over the past five years, resale prices at this block have increased by approximately 42.7%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8805, with an annual lease decay rate of approximately 0.48%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 665 Hougang Avenue 4 worth?
The most recent resale transaction at Block 665 Hougang Avenue 4 was $450,000 for a 3 room flat in 2026-04. The median price per square metre across all flat types is $4,703, based on 17 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 665 Hougang Avenue 4?
Block 665 Hougang Avenue 4 was built in 1988 and has approximately 61 years and 9 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.48%, meaning the leasehold value decreases by approximately 0.48% per year at the current remaining lease.
What flat types are available at Block 665 Hougang Avenue 4?
Block 665 Hougang Avenue 4 in Hougang contains 3 room, 4 room flats. Resale prices range from $268,000 to $655,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 665 Hougang Avenue 4 gone up or down?
Resale prices at Block 665 Hougang Avenue 4 have increased by approximately 42.7% over the past five years. The current median price is $390,000, with the most recent sale at $450,000 in 2026-04.