Block 423 Ang Mo Kio Avenue 3
Block 423 Ang Mo Kio Avenue 3 has 10 recorded HDB resale transactions since 2017. Latest sale: $780,000 (Dec 2025, 4 room, floors 04–06). Median $5,292/sqm. Built 1993, 66 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 Ang Mo Kio average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $3,400 typically $3,200–$3,600 | 6.6% | Ang Mo Kio avg · block too thin |
| 5-Room | $3,800 typically $3,500–$4,000 | 4.6% | Ang Mo Kio 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 423 Ang Mo Kio Avenue 3 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 |
|---|---|---|---|---|---|
| Dec 2025 | 04 TO 06 | 4 ROOM | 109 sqm | $780,000 | $7,156 |
| Sep 2025 | 04 TO 06 | 4 ROOM | 108 sqm | $748,888 | $6,934 |
| Feb 2025 | 04 TO 06 | 4 ROOM | 108 sqm | $670,000 | $6,204 |
| Sep 2024 | 07 TO 09 | 4 ROOM | 108 sqm | $728,000 | $6,741 |
| Aug 2021 | 01 TO 03 | 5 ROOM | 133 sqm | $640,000 | $4,812 |
| Jan 2021 | 01 TO 03 | 5 ROOM | 133 sqm | $680,000 | $5,113 |
| Jul 2020 | 04 TO 06 | 4 ROOM | 109 sqm | $580,000 | $5,321 |
| Jul 2020 | 01 TO 03 | 5 ROOM | 133 sqm | $650,000 | $4,887 |
| May 2020 | 04 TO 06 | 4 ROOM | 108 sqm | $540,000 | $5,000 |
| Jan 2020 | 01 TO 03 | 5 ROOM | 133 sqm | $700,000 | $5,263 |
About Block 423 Ang Mo Kio Avenue 3
Block 423 Ang Mo Kio Avenue 3 sits near the top of the Ang Mo Kio resale market, its $675,000 median dearer than roughly 87% of blocks in the town. It has a relatively light resale record, with 10 transactions since 2017 across 4 room, 5 room flats priced from $540,000 to $780,000. The most recent transaction was a 4 room flat on storeys 04 TO 06 at $780,000 in Dec 2025, and the median works out to $5,292/sqm. Under Bala's Table (the SLA leasehold valuation model), its leasehold relativity ratio is 0.8979, an annual lease decay of about 0.40%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 423 Ang Mo Kio Avenue 3 worth?
The most recent resale transaction at Block 423 Ang Mo Kio Avenue 3 was $780,000 for a 4 room flat in 2025-12. The median price per square metre across all flat types is $5,292, based on 10 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 423 Ang Mo Kio Avenue 3?
Block 423 Ang Mo Kio Avenue 3 was built in 1993 and has approximately 66 years and 4 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.40%, meaning the leasehold value decreases by approximately 0.40% per year at the current remaining lease.
What flat types are available at Block 423 Ang Mo Kio Avenue 3?
Block 423 Ang Mo Kio Avenue 3 in Ang Mo Kio contains 4 room, 5 room flats. Resale prices range from $540,000 to $780,000 based on historical transaction records from data.gov.sg.