Block 521 Ang Mo Kio Avenue 5
Block 521 Ang Mo Kio Avenue 5 has 20 recorded HDB resale transactions since 2017. Latest sale: $785,000 (Apr 2026, 5 room, floors 07–09). Median $5,466/sqm. Prices up 17.3% over the past five years. Built 1980, 53 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 |
|---|---|---|---|
| 5-Room | $3,800 typically $3,500–$4,000 | 4.8% | 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 521 Ang Mo Kio Avenue 5 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 | 07 TO 09 | 5 ROOM | 118 sqm | $785,000 | $6,653 |
| Nov 2024 | 07 TO 09 | 5 ROOM | 118 sqm | $788,000 | $6,678 |
| May 2024 | 16 TO 18 | 5 ROOM | 118 sqm | $770,000 | $6,525 |
| Sep 2022 | 16 TO 18 | 5 ROOM | 118 sqm | $700,000 | $5,932 |
| Jan 2022 | 10 TO 12 | 5 ROOM | 118 sqm | $603,000 | $5,110 |
| Aug 2021 | 22 TO 24 | 5 ROOM | 118 sqm | $638,888 | $5,414 |
| Jul 2021 | 16 TO 18 | 5 ROOM | 118 sqm | $700,000 | $5,932 |
| Dec 2020 | 04 TO 06 | 5 ROOM | 118 sqm | $618,000 | $5,237 |
| Oct 2020 | 19 TO 21 | 5 ROOM | 118 sqm | $645,000 | $5,466 |
| Aug 2020 | 19 TO 21 | 5 ROOM | 118 sqm | $540,000 | $4,576 |
| May 2020 | 22 TO 24 | 5 ROOM | 118 sqm | $640,000 | $5,424 |
| Nov 2019 | 04 TO 06 | 5 ROOM | 118 sqm | $508,000 | $4,305 |
| Oct 2019 | 13 TO 15 | 5 ROOM | 118 sqm | $615,000 | $5,212 |
| May 2019 | 25 TO 27 | 5 ROOM | 118 sqm | $680,000 | $5,763 |
| Jul 2018 | 19 TO 21 | 5 ROOM | 118 sqm | $668,000 | $5,661 |
| Jun 2018 | 07 TO 09 | 5 ROOM | 118 sqm | $600,000 | $5,085 |
| Feb 2018 | 07 TO 09 | 5 ROOM | 118 sqm | $645,000 | $5,466 |
| Aug 2017 | 04 TO 06 | 5 ROOM | 118 sqm | $600,000 | $5,085 |
| Jul 2017 | 22 TO 24 | 5 ROOM | 118 sqm | $650,000 | $5,508 |
| Jul 2017 | 25 TO 27 | 5 ROOM | 122 sqm | $680,000 | $5,574 |
About Block 521 Ang Mo Kio Avenue 5
Block 521 Ang Mo Kio Avenue 5 is an ageing-lease HDB block in Ang Mo Kio, built in 1980 with about 53 years left on its 99-year lease, so remaining lease is the dominant price factor here. Its median runs about 65% above the Ang Mo Kio median, ahead of around 83% of the town's blocks. It has a regular flow of resale activity, with 20 transactions since 2017 across 5 room flats priced from $508,000 to $788,000. The most recent transaction was a 5 room flat on storeys 07 TO 09 at $785,000 in Apr 2026, and the median works out to $5,466/sqm. Over five years, prices here are up about 17.3%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 521 Ang Mo Kio Avenue 5 worth?
The most recent resale transaction at Block 521 Ang Mo Kio Avenue 5 was $785,000 for a 5 room flat in 2026-04. The median price per square metre across all flat types is $5,466, based on 20 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 521 Ang Mo Kio Avenue 5?
Block 521 Ang Mo Kio Avenue 5 was built in 1980 and has approximately 53 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 0.66%, meaning the leasehold value decreases by approximately 0.66% per year at the current remaining lease.
What flat types are available at Block 521 Ang Mo Kio Avenue 5?
Block 521 Ang Mo Kio Avenue 5 in Ang Mo Kio contains 5 room flats. Resale prices range from $508,000 to $788,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 521 Ang Mo Kio Avenue 5 gone up or down?
Resale prices at Block 521 Ang Mo Kio Avenue 5 have increased by approximately 17.3% over the past five years. The current median price is $645,000, with the most recent sale at $785,000 in 2026-04.