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.
How this block compares
- Executive$925,000−11.9%vs town(−$125k)+1.6%vs national(+$15k)
Median of resales in the 12 months to Jul 2026, compared with town and Singapore medians on the same basis. Flat types with fewer than two sales in the window are omitted.
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–$4,350 | 4.5% | 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.
- This home
- School within 1 km
- School 1–2 km
- 1km ring, top priority
- 2km ring, next tier
Straight-line distances, the basis MOE uses for Home–School Distance priority. Tap a school to open it. Map © OneMap, SLA.
Other HDB blocks closest to Block 125 Serangoon North Avenue 1 in Serangoon, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| 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 Serangoon North Avenue 1 in Serangoon dates to 1986 and now has roughly 58 years of lease remaining, which makes lease decay the central consideration for buyers. Its median runs about 44% above the Serangoon median, ahead of around 87% of the town's blocks. It has a regular flow of resale activity, with 27 transactions since 2017 across executive flats priced from $602,500 to $975,000. The most recent transaction was an executive flat on storeys 04 TO 06 at $925,000 in May 2026, and the median works out to $5,000/sqm. Over five years, prices here are up about 20.9%. All transaction data is sourced from data.gov.sg and 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.