Block 111 Serangoon North Avenue 1
Block 111 Serangoon North Avenue 1 has 33 recorded HDB resale transactions since 2017. Latest sale: $525,888 (Jun 2026, 4 room, floors 04–06). Median $4,677/sqm. Prices up 45.5% over the past five years. Built 1985, 58 years lease remaining.
How this block compares
- 4 Room$558,000−15.5%vs town(−$102k)−11.4%vs national(−$72k)
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). Figures are from rentals at this block where available.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $3,000 typically $3,000–$3,200 | 6.3% | 5 rentals here |
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 111 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 |
|---|---|---|---|---|---|
| Jun 2026 | 04 TO 06 | 4 ROOM | 91 sqm | $525,888 | $5,779 |
| Mar 2026 | 04 TO 06 | 4 ROOM | 91 sqm | $558,000 | $6,132 |
| Feb 2026 | 10 TO 12 | 4 ROOM | 91 sqm | $585,000 | $6,429 |
| Jul 2025 | 04 TO 06 | 4 ROOM | 91 sqm | $618,000 | $6,791 |
| Apr 2025 | 07 TO 09 | 4 ROOM | 93 sqm | $590,000 | $6,344 |
| Aug 2024 | 04 TO 06 | 4 ROOM | 91 sqm | $535,000 | $5,879 |
| Jul 2024 | 13 TO 15 | 4 ROOM | 91 sqm | $550,000 | $6,044 |
| May 2024 | 07 TO 09 | 4 ROOM | 91 sqm | $535,000 | $5,879 |
| Mar 2024 | 10 TO 12 | 4 ROOM | 91 sqm | $539,000 | $5,923 |
| Dec 2023 | 04 TO 06 | 4 ROOM | 91 sqm | $516,000 | $5,670 |
| Nov 2023 | 01 TO 03 | 4 ROOM | 91 sqm | $450,000 | $4,945 |
| Jan 2023 | 10 TO 12 | 4 ROOM | 91 sqm | $475,000 | $5,220 |
| Jan 2023 | 04 TO 06 | 4 ROOM | 91 sqm | $488,000 | $5,363 |
| Oct 2022 | 13 TO 15 | 4 ROOM | 93 sqm | $465,000 | $5,000 |
| May 2022 | 10 TO 12 | 4 ROOM | 91 sqm | $432,500 | $4,753 |
| Mar 2022 | 04 TO 06 | 4 ROOM | 91 sqm | $428,888 | $4,713 |
| Jan 2022 | 04 TO 06 | 4 ROOM | 93 sqm | $435,000 | $4,677 |
| Dec 2021 | 04 TO 06 | 4 ROOM | 93 sqm | $428,888 | $4,612 |
| Feb 2021 | 10 TO 12 | 4 ROOM | 91 sqm | $375,000 | $4,121 |
| Aug 2020 | 13 TO 15 | 4 ROOM | 111 sqm | $402,500 | $3,626 |
About Block 111 Serangoon North Avenue 1
Block 111 Serangoon North Avenue 1 is an ageing-lease HDB block in Serangoon, built in 1985 with about 58 years left on its 99-year lease, so remaining lease is the dominant price factor here. Its median sits about 18% below the Serangoon median, cheaper than about 74% of the town's blocks. It has a regular flow of resale activity, with 33 transactions since 2017 across 4 room flats priced from $300,000 to $618,000. The most recent transaction was a 4 room flat on storeys 04 TO 06 at $525,888 in Jun 2026, and the median works out to $4,677/sqm. Floor level matters here: units on the higher 13 TO 15 band have sold around 35% above those on the 01 TO 03 band. Over five years, prices here are up about 45.5%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 111 Serangoon North Avenue 1 worth?
The most recent resale transaction at Block 111 Serangoon North Avenue 1 was $525,888 for a 4 room flat in 2026-06. The median price per square metre across all flat types is $4,677, based on 33 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 111 Serangoon North Avenue 1?
Block 111 Serangoon North Avenue 1 was built in 1985 and has approximately 58 years and 3 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.55%, meaning the leasehold value decreases by approximately 0.55% per year at the current remaining lease.
What flat types are available at Block 111 Serangoon North Avenue 1?
Block 111 Serangoon North Avenue 1 in Serangoon contains 4 room flats. Resale prices range from $300,000 to $618,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 111 Serangoon North Avenue 1 gone up or down?
Resale prices at Block 111 Serangoon North Avenue 1 have increased by approximately 45.5% over the past five years. The current median price is $428,888, with the most recent sale at $525,888 in 2026-06.