Block 520 Serangoon North Avenue 4
Block 520 Serangoon North Avenue 4 has 21 recorded HDB resale transactions since 2017. Latest sale: $1,080,000 (Dec 2025, executive, floors 07–09). Median $4,818/sqm. Prices up 42.9% over the past five years. Built 1992, 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 Serangoon average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| Executive | $3,900 typically $3,600–$4,300 | 4.4% | Serangoon avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 1 popular school. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.
Compare homes near all 50 popular schools| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Dec 2025 | 07 TO 09 | EXECUTIVE | 147 sqm | $1,080,000 | $7,347 |
| May 2025 | 04 TO 06 | EXECUTIVE | 147 sqm | $1,058,000 | $7,197 |
| Feb 2025 | 07 TO 09 | EXECUTIVE | 149 sqm | $1,060,000 | $7,114 |
| Sep 2024 | 01 TO 03 | EXECUTIVE | 147 sqm | $880,000 | $5,986 |
| Jun 2024 | 04 TO 06 | EXECUTIVE | 147 sqm | $938,000 | $6,381 |
| Apr 2024 | 04 TO 06 | EXECUTIVE | 147 sqm | $948,000 | $6,449 |
| Aug 2023 | 01 TO 03 | EXECUTIVE | 149 sqm | $840,000 | $5,638 |
| Jul 2023 | 04 TO 06 | EXECUTIVE | 156 sqm | $950,000 | $6,090 |
| Jun 2022 | 04 TO 06 | EXECUTIVE | 147 sqm | $910,000 | $6,190 |
| Feb 2021 | 04 TO 06 | EXECUTIVE | 154 sqm | $742,000 | $4,818 |
| Aug 2020 | 04 TO 06 | EXECUTIVE | 149 sqm | $710,000 | $4,765 |
| Aug 2019 | 04 TO 06 | EXECUTIVE | 147 sqm | $660,000 | $4,490 |
| Jun 2019 | 01 TO 03 | EXECUTIVE | 156 sqm | $668,000 | $4,282 |
| Jun 2019 | 04 TO 06 | EXECUTIVE | 147 sqm | $688,000 | $4,680 |
| Apr 2019 | 07 TO 09 | EXECUTIVE | 147 sqm | $660,000 | $4,490 |
| Dec 2018 | 01 TO 03 | EXECUTIVE | 149 sqm | $634,000 | $4,255 |
| Nov 2018 | 07 TO 09 | EXECUTIVE | 156 sqm | $718,000 | $4,603 |
| Sep 2018 | 04 TO 06 | EXECUTIVE | 149 sqm | $657,000 | $4,409 |
| Aug 2018 | 04 TO 06 | EXECUTIVE | 147 sqm | $655,000 | $4,456 |
| Oct 2017 | 07 TO 09 | EXECUTIVE | 147 sqm | $720,000 | $4,898 |
About Block 520 Serangoon North Avenue 4
Block 520 at Serangoon North Avenue 4 is a residential HDB block in Serangoon, Singapore, built in 1992 with approximately 66 years remaining on its 99-year lease. The block contains executive flats, with resale prices ranging from $634,000 to $1,080,000 based on 21 recorded transactions since January 2017. The most recent transaction was a executive flat on storeys 07 TO 09 sold for $1,080,000 in 2025-12. The current median price per square metre is $4,818. Over the past five years, resale prices at this block have increased by approximately 42.9%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8967, with an annual lease decay rate of approximately 0.40%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 520 Serangoon North Avenue 4 worth?
The most recent resale transaction at Block 520 Serangoon North Avenue 4 was $1,080,000 for a executive flat in 2025-12. The median price per square metre across all flat types is $4,818, based on 21 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 520 Serangoon North Avenue 4?
Block 520 Serangoon North Avenue 4 was built in 1992 and has approximately 66 years 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 520 Serangoon North Avenue 4?
Block 520 Serangoon North Avenue 4 in Serangoon contains executive flats. Resale prices range from $634,000 to $1,080,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 520 Serangoon North Avenue 4 gone up or down?
Resale prices at Block 520 Serangoon North Avenue 4 have increased by approximately 42.9% over the past five years. The current median price is $720,000, with the most recent sale at $1,080,000 in 2025-12.