Block 109 Ang Mo Kio Avenue 4
Block 109 Ang Mo Kio Avenue 4 has 35 recorded HDB resale transactions since 2017. Latest sale: $420,000 (Apr 2026, 3 room, floors 04–06). Median $4,627/sqm. Prices up 29.8% over the past five years. Built 1978, 51 years lease remaining.
How this block compares
- 3 Room$423,000−2.6%vs town(−$12k)−4.9%vs national(−$22k)
- 4 Room$586,500−4.2%vs town(−$26k)−6.9%vs national(−$44k)
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 |
|---|---|---|---|
| 3-Room | $2,600 typically $2,450–$2,800 | 7.4% | 8 rentals here |
| 4-Room | $3,400 typically $3,200–$3,600 | 6.7% | Ang Mo Kio avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 3 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 109 Ang Mo Kio Avenue 4 in Ang Mo Kio, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Apr 2026 | 04 TO 06 | 3 ROOM | 67 sqm | $420,000 | $6,269 |
| Dec 2025 | 10 TO 12 | 3 ROOM | 67 sqm | $426,000 | $6,358 |
| Dec 2025 | 07 TO 09 | 4 ROOM | 92 sqm | $588,000 | $6,391 |
| Dec 2025 | 10 TO 12 | 4 ROOM | 92 sqm | $585,000 | $6,359 |
| Jun 2025 | 10 TO 12 | 3 ROOM | 67 sqm | $420,000 | $6,269 |
| Apr 2025 | 07 TO 09 | 3 ROOM | 67 sqm | $445,000 | $6,642 |
| Dec 2024 | 01 TO 03 | 3 ROOM | 67 sqm | $390,000 | $5,821 |
| Jun 2024 | 04 TO 06 | 3 ROOM | 82 sqm | $490,000 | $5,976 |
| Jun 2023 | 04 TO 06 | 4 ROOM | 83 sqm | $478,888 | $5,770 |
| Nov 2022 | 04 TO 06 | 3 ROOM | 67 sqm | $355,000 | $5,299 |
| Nov 2022 | 10 TO 12 | 3 ROOM | 67 sqm | $390,000 | $5,821 |
| Aug 2022 | 07 TO 09 | 3 ROOM | 67 sqm | $380,000 | $5,672 |
| Jul 2022 | 10 TO 12 | 3 ROOM | 67 sqm | $368,000 | $5,493 |
| Mar 2022 | 01 TO 03 | 3 ROOM | 67 sqm | $325,888 | $4,864 |
| Oct 2021 | 07 TO 09 | 3 ROOM | 67 sqm | $325,880 | $4,864 |
| Jun 2021 | 07 TO 09 | 3 ROOM | 67 sqm | $333,000 | $4,970 |
| May 2021 | 07 TO 09 | 3 ROOM | 67 sqm | $310,000 | $4,627 |
| Oct 2020 | 01 TO 03 | 4 ROOM | 92 sqm | $350,000 | $3,804 |
| Jun 2020 | 01 TO 03 | 3 ROOM | 67 sqm | $233,000 | $3,478 |
| Mar 2019 | 01 TO 03 | 3 ROOM | 67 sqm | $228,000 | $3,403 |
About Block 109 Ang Mo Kio Avenue 4
Block 109 Ang Mo Kio Avenue 4 in Ang Mo Kio dates to 1978 and now has roughly 51 years of lease remaining, which makes lease decay the central consideration for buyers. Its median sits about 9% below the Ang Mo Kio median, cheaper than about 68% of the town's blocks. It has a regular flow of resale activity, with 35 transactions since 2017 across 3 room, 4 room flats priced from $225,000 to $588,000. The most recent transaction was a 3 room flat on storeys 04 TO 06 at $420,000 in Apr 2026, and the median works out to $4,627/sqm. Higher floors carry a premium, with the 10 TO 12 band trading roughly 63% above the 01 TO 03 band. Over five years, prices here are up about 29.8%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 109 Ang Mo Kio Avenue 4 worth?
The most recent resale transaction at Block 109 Ang Mo Kio Avenue 4 was $420,000 for a 3 room flat in 2026-04. The median price per square metre across all flat types is $4,627, based on 35 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 109 Ang Mo Kio Avenue 4?
Block 109 Ang Mo Kio Avenue 4 was built in 1978 and has approximately 51 years and 5 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.72%, meaning the leasehold value decreases by approximately 0.72% per year at the current remaining lease.
What flat types are available at Block 109 Ang Mo Kio Avenue 4?
Block 109 Ang Mo Kio Avenue 4 in Ang Mo Kio contains 3 room, 4 room flats. Resale prices range from $225,000 to $588,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 109 Ang Mo Kio Avenue 4 gone up or down?
Resale prices at Block 109 Ang Mo Kio Avenue 4 have increased by approximately 29.8% over the past five years. The current median price is $355,000, with the most recent sale at $420,000 in 2026-04.