Block 117 Serangoon North Avenue 1
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Jan 2026 | 04 TO 06 | 5 ROOM | 121 sqm | $685,000 | $5,661 |
| Nov 2025 | 10 TO 12 | 5 ROOM | 123 sqm | $708,888 | $5,763 |
| Apr 2025 | 07 TO 09 | 4 ROOM | 99 sqm | $610,000 | $6,162 |
| Jun 2024 | 01 TO 03 | 5 ROOM | 121 sqm | $639,888 | $5,288 |
| Apr 2024 | 04 TO 06 | 5 ROOM | 121 sqm | $610,000 | $5,041 |
| Mar 2024 | 01 TO 03 | 5 ROOM | 121 sqm | $635,000 | $5,248 |
| Aug 2023 | 04 TO 06 | 5 ROOM | 121 sqm | $610,000 | $5,041 |
| Apr 2022 | 10 TO 12 | 4 ROOM | 98 sqm | $485,000 | $4,949 |
| Dec 2021 | 13 TO 15 | 5 ROOM | 121 sqm | $600,000 | $4,959 |
| Aug 2019 | 07 TO 09 | 5 ROOM | 121 sqm | $450,000 | $3,719 |
| Jul 2019 | 04 TO 06 | 5 ROOM | 125 sqm | $465,000 | $3,720 |
| Jun 2019 | 04 TO 06 | 5 ROOM | 121 sqm | $470,000 | $3,884 |
| Nov 2018 | 10 TO 12 | 5 ROOM | 123 sqm | $455,000 | $3,699 |
| Sep 2018 | 10 TO 12 | 5 ROOM | 121 sqm | $485,000 | $4,008 |
| Aug 2018 | 04 TO 06 | 4 ROOM | 99 sqm | $350,000 | $3,535 |
| Feb 2018 | 10 TO 12 | 5 ROOM | 121 sqm | $470,000 | $3,884 |
| Aug 2017 | 01 TO 03 | 5 ROOM | 125 sqm | $443,000 | $3,544 |
| Apr 2017 | 01 TO 03 | 5 ROOM | 121 sqm | $425,000 | $3,512 |
About Block 117 Serangoon North Avenue 1
Block 117 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, 5 room flats, with resale prices ranging from $350,000 to $708,888 based on 18 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 04 TO 06 sold for $685,000 in 2026-01. The current median price per square metre is $4,479. Over the past five years, resale prices at this block have increased by approximately 16.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8679, with an annual lease decay rate of approximately 0.53%. 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 117 Serangoon North Avenue 1 worth?
The most recent resale transaction at Block 117 Serangoon North Avenue 1 was $685,000 for a 5 room flat in 2026-01. The median price per square metre across all flat types is $4,479, based on 18 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 117 Serangoon North Avenue 1?
Block 117 Serangoon North Avenue 1 was built in 1985 and has approximately 58 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 0.53%, meaning the leasehold value decreases by approximately 0.53% per year at the current remaining lease.
What flat types are available at Block 117 Serangoon North Avenue 1?
Block 117 Serangoon North Avenue 1 in Serangoon contains 4 room, 5 room flats. Resale prices range from $350,000 to $708,888 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 117 Serangoon North Avenue 1 gone up or down?
Resale prices at Block 117 Serangoon North Avenue 1 have increased by approximately 16.2% over the past five years. The current median price is $485,000, with the most recent sale at $685,000 in 2026-01.