Block 125 Serangoon North Avenue 1
Block 125 Serangoon North Avenue 1 has 27 recorded HDB resale transactions since 2017. Latest sale: $925,000 (May 2026, executive, floors 04–06). Median $5,000/sqm. Prices up 20.9% over the past five years. Built 1986, 58 years lease remaining.
What this block rents for, and the gross rental yield (annual rent ÷ resale price). This block has too few rentals on record, so figures shown are the Serangoon average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| Executive | $3,900 typically $3,600–$4,300 | 4.4% | Serangoon avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 2 popular schools. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| May 2026 | 04 TO 06 | EXECUTIVE | 150 sqm | $925,000 | $6,167 |
| Jan 2026 | 01 TO 03 | EXECUTIVE | 150 sqm | $888,000 | $5,920 |
| Aug 2025 | 10 TO 12 | EXECUTIVE | 155 sqm | $975,000 | $6,290 |
| Apr 2025 | 04 TO 06 | EXECUTIVE | 148 sqm | $880,000 | $5,946 |
| Sep 2024 | 01 TO 03 | EXECUTIVE | 150 sqm | $895,000 | $5,967 |
| Sep 2024 | 10 TO 12 | EXECUTIVE | 148 sqm | $900,000 | $6,081 |
| Sep 2024 | 07 TO 09 | EXECUTIVE | 150 sqm | $925,000 | $6,167 |
| Jun 2024 | 01 TO 03 | EXECUTIVE | 150 sqm | $870,000 | $5,800 |
| Jun 2024 | 07 TO 09 | EXECUTIVE | 150 sqm | $902,000 | $6,013 |
| Sep 2023 | 07 TO 09 | EXECUTIVE | 150 sqm | $838,000 | $5,587 |
| Aug 2023 | 10 TO 12 | EXECUTIVE | 148 sqm | $865,888 | $5,851 |
| Feb 2023 | 04 TO 06 | EXECUTIVE | 150 sqm | $815,000 | $5,433 |
| Dec 2021 | 04 TO 06 | EXECUTIVE | 155 sqm | $750,000 | $4,839 |
| Nov 2021 | 07 TO 09 | EXECUTIVE | 150 sqm | $800,000 | $5,333 |
| Aug 2021 | 04 TO 06 | EXECUTIVE | 148 sqm | $645,000 | $4,358 |
| Jul 2021 | 10 TO 12 | EXECUTIVE | 150 sqm | $750,000 | $5,000 |
| Jan 2021 | 07 TO 09 | EXECUTIVE | 150 sqm | $663,000 | $4,420 |
| Oct 2020 | 01 TO 03 | EXECUTIVE | 148 sqm | $602,500 | $4,071 |
| Aug 2020 | 01 TO 03 | EXECUTIVE | 155 sqm | $605,000 | $3,903 |
| Mar 2020 | 10 TO 12 | EXECUTIVE | 148 sqm | $612,000 | $4,135 |
About Block 125 Serangoon North Avenue 1
Block 125 at Serangoon North Avenue 1 is a residential HDB block in Serangoon, Singapore, built in 1986 with approximately 58 years remaining on its 99-year lease. The block contains executive flats, with resale prices ranging from $602,500 to $975,000 based on 27 recorded transactions since January 2017. The most recent transaction was a executive flat on storeys 04 TO 06 sold for $925,000 in 2026-05. The current median price per square metre is $5,000. Over the past five years, resale prices at this block have increased by approximately 20.9%. 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 125 Serangoon North Avenue 1 worth?
The most recent resale transaction at Block 125 Serangoon North Avenue 1 was $925,000 for a executive flat in 2026-05. The median price per square metre across all flat types is $5,000, based on 27 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 125 Serangoon North Avenue 1?
Block 125 Serangoon North Avenue 1 was built in 1986 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 125 Serangoon North Avenue 1?
Block 125 Serangoon North Avenue 1 in Serangoon contains executive flats. Resale prices range from $602,500 to $975,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 125 Serangoon North Avenue 1 gone up or down?
Resale prices at Block 125 Serangoon North Avenue 1 have increased by approximately 20.9% over the past five years. The current median price is $750,000, with the most recent sale at $925,000 in 2026-05.