Block 145 Serangoon North Avenue 1
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Dec 2025 | 01 TO 03 | 4 ROOM | 89 sqm | $515,888 | $5,796 |
| Mar 2025 | 04 TO 06 | 4 ROOM | 83 sqm | $513,888 | $6,191 |
| Feb 2025 | 01 TO 03 | 4 ROOM | 83 sqm | $500,000 | $6,024 |
| Nov 2024 | 01 TO 03 | 5 ROOM | 122 sqm | $680,000 | $5,574 |
| Sep 2024 | 04 TO 06 | 5 ROOM | 122 sqm | $700,000 | $5,738 |
| Jul 2024 | 01 TO 03 | 5 ROOM | 122 sqm | $690,000 | $5,656 |
| Apr 2024 | 04 TO 06 | 5 ROOM | 122 sqm | $688,000 | $5,639 |
| Dec 2022 | 01 TO 03 | 5 ROOM | 122 sqm | $590,000 | $4,836 |
| Feb 2022 | 01 TO 03 | 4 ROOM | 83 sqm | $413,000 | $4,976 |
| Sep 2021 | 01 TO 03 | 4 ROOM | 83 sqm | $398,000 | $4,795 |
| Feb 2019 | 04 TO 06 | 4 ROOM | 83 sqm | $360,000 | $4,337 |
| Feb 2019 | 04 TO 06 | 5 ROOM | 122 sqm | $450,000 | $3,689 |
| Aug 2018 | 01 TO 03 | 4 ROOM | 83 sqm | $295,000 | $3,554 |
| Mar 2018 | 01 TO 03 | 5 ROOM | 122 sqm | $438,000 | $3,590 |
About Block 145 Serangoon North Avenue 1
Block 145 at Serangoon North Avenue 1 is a residential HDB block in Serangoon, Singapore, built in 1986 with approximately 59 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $295,000 to $700,000 based on 14 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $515,888 in 2025-12. The current median price per square metre is $5,275. Over the past five years, resale prices at this block have increased by approximately 29.1%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8723, with an annual lease decay rate of approximately 0.51%. 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 145 Serangoon North Avenue 1 worth?
The most recent resale transaction at Block 145 Serangoon North Avenue 1 was $515,888 for a 4 room flat in 2025-12. The median price per square metre across all flat types is $5,275, based on 14 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 145 Serangoon North Avenue 1?
Block 145 Serangoon North Avenue 1 was built in 1986 and has approximately 59 years and 10 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.51%, meaning the leasehold value decreases by approximately 0.51% per year at the current remaining lease.
What flat types are available at Block 145 Serangoon North Avenue 1?
Block 145 Serangoon North Avenue 1 in Serangoon contains 4 room, 5 room flats. Resale prices range from $295,000 to $700,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 145 Serangoon North Avenue 1 gone up or down?
Resale prices at Block 145 Serangoon North Avenue 1 have increased by approximately 29.1% over the past five years. The current median price is $506,944, with the most recent sale at $515,888 in 2025-12.