Block 122 Serangoon North Avenue 1
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Aug 2025 | 01 TO 03 | 3 ROOM | 76 sqm | $445,000 | $5,855 |
| Mar 2023 | 01 TO 03 | 3 ROOM | 67 sqm | $350,000 | $5,224 |
| May 2022 | 01 TO 03 | 3 ROOM | 71 sqm | $356,000 | $5,014 |
| Dec 2021 | 01 TO 03 | 3 ROOM | 67 sqm | $323,000 | $4,821 |
| Jul 2021 | 01 TO 03 | 4 ROOM | 99 sqm | $310,000 | $3,131 |
About Block 122 Serangoon North Avenue 1
Block 122 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 3 room, 4 room flats, with resale prices ranging from $310,000 to $445,000 based on 5 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 01 TO 03 sold for $445,000 in 2025-08. The current median price per square metre is $5,014. Over the past five years, resale prices at this block have increased by approximately 37.8%. 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 122 Serangoon North Avenue 1 worth?
The most recent resale transaction at Block 122 Serangoon North Avenue 1 was $445,000 for a 3 room flat in 2025-08. The median price per square metre across all flat types is $5,014, based on 5 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 122 Serangoon North Avenue 1?
Block 122 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 122 Serangoon North Avenue 1?
Block 122 Serangoon North Avenue 1 in Serangoon contains 3 room, 4 room flats. Resale prices range from $310,000 to $445,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 122 Serangoon North Avenue 1 gone up or down?
Resale prices at Block 122 Serangoon North Avenue 1 have increased by approximately 37.8% over the past five years. The current median price is $350,000, with the most recent sale at $445,000 in 2025-08.