Block 120 Serangoon North Avenue 1
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Dec 2025 | 10 TO 12 | 4 ROOM | 91 sqm | $578,000 | $6,352 |
| Jul 2025 | 01 TO 03 | 4 ROOM | 93 sqm | $500,000 | $5,376 |
| Mar 2025 | 07 TO 09 | 4 ROOM | 91 sqm | $588,000 | $6,462 |
| Nov 2021 | 10 TO 12 | 4 ROOM | 91 sqm | $410,000 | $4,505 |
| Jan 2021 | 10 TO 12 | 4 ROOM | 91 sqm | $388,000 | $4,264 |
| Aug 2020 | 04 TO 06 | 4 ROOM | 91 sqm | $365,000 | $4,011 |
| Sep 2019 | 01 TO 03 | 4 ROOM | 91 sqm | $325,000 | $3,571 |
| Jun 2019 | 04 TO 06 | 4 ROOM | 93 sqm | $340,000 | $3,656 |
| Sep 2018 | 07 TO 09 | 4 ROOM | 91 sqm | $320,000 | $3,516 |
| Apr 2018 | 07 TO 09 | 4 ROOM | 91 sqm | $350,000 | $3,846 |
| Mar 2018 | 04 TO 06 | 4 ROOM | 96 sqm | $360,000 | $3,750 |
About Block 120 Serangoon North Avenue 1
Block 120 at Serangoon North Avenue 1 is a residential HDB block in Serangoon, Singapore, built in 1985 with approximately 58 years remaining on its 99-year lease. The block contains 4 room flats, with resale prices ranging from $320,000 to $588,000 based on 11 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 10 TO 12 sold for $578,000 in 2025-12. The current median price per square metre is $4,011. Over the past five years, resale prices at this block have increased by approximately 44.9%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8663, with an annual lease decay rate of approximately 0.54%. 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 120 Serangoon North Avenue 1 worth?
The most recent resale transaction at Block 120 Serangoon North Avenue 1 was $578,000 for a 4 room flat in 2025-12. The median price per square metre across all flat types is $4,011, based on 11 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 120 Serangoon North Avenue 1?
Block 120 Serangoon North Avenue 1 was built in 1985 and has approximately 58 years and 6 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.54%, meaning the leasehold value decreases by approximately 0.54% per year at the current remaining lease.
What flat types are available at Block 120 Serangoon North Avenue 1?
Block 120 Serangoon North Avenue 1 in Serangoon contains 4 room flats. Resale prices range from $320,000 to $588,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 120 Serangoon North Avenue 1 gone up or down?
Resale prices at Block 120 Serangoon North Avenue 1 have increased by approximately 44.9% over the past five years. The current median price is $365,000, with the most recent sale at $578,000 in 2025-12.