Block 523 Serangoon North Avenue 4
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Dec 2025 | 04 TO 06 | 5 ROOM | 122 sqm | $825,000 | $6,762 |
| Aug 2025 | 10 TO 12 | 4 ROOM | 104 sqm | $670,000 | $6,442 |
| Jun 2025 | 04 TO 06 | 5 ROOM | 122 sqm | $830,000 | $6,803 |
| Apr 2025 | 07 TO 09 | 5 ROOM | 122 sqm | $830,888 | $6,811 |
| Nov 2023 | 01 TO 03 | 5 ROOM | 122 sqm | $667,000 | $5,467 |
| Mar 2023 | 07 TO 09 | 4 ROOM | 104 sqm | $520,000 | $5,000 |
| Mar 2023 | 01 TO 03 | 5 ROOM | 122 sqm | $650,000 | $5,328 |
| Jul 2022 | 07 TO 09 | 4 ROOM | 104 sqm | $500,000 | $4,808 |
| Nov 2021 | 10 TO 12 | 4 ROOM | 104 sqm | $488,000 | $4,692 |
| Nov 2021 | 01 TO 03 | 4 ROOM | 104 sqm | $520,000 | $5,000 |
| Jun 2021 | 07 TO 09 | 5 ROOM | 122 sqm | $580,000 | $4,754 |
| Apr 2021 | 04 TO 06 | 4 ROOM | 104 sqm | $475,000 | $4,567 |
| Dec 2020 | 01 TO 03 | 5 ROOM | 122 sqm | $468,888 | $3,843 |
| Jun 2020 | 01 TO 03 | 5 ROOM | 122 sqm | $458,000 | $3,754 |
| Dec 2019 | 04 TO 06 | 5 ROOM | 122 sqm | $465,000 | $3,811 |
| Jul 2019 | 07 TO 09 | 5 ROOM | 122 sqm | $520,000 | $4,262 |
| Aug 2018 | 07 TO 09 | 5 ROOM | 122 sqm | $528,000 | $4,328 |
| Apr 2018 | 04 TO 06 | 5 ROOM | 122 sqm | $485,000 | $3,975 |
| Mar 2018 | 04 TO 06 | 5 ROOM | 122 sqm | $510,000 | $4,180 |
| Aug 2017 | 04 TO 06 | 5 ROOM | 122 sqm | $480,000 | $3,934 |
About Block 523 Serangoon North Avenue 4
Block 523 at Serangoon North Avenue 4 is a residential HDB block in Serangoon, Singapore, built in 1992 with approximately 65 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $458,000 to $830,888 based on 20 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 04 TO 06 sold for $825,000 in 2025-12. The current median price per square metre is $4,723. Over the past five years, resale prices at this block have increased by approximately 40.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8964, 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 523 Serangoon North Avenue 4 worth?
The most recent resale transaction at Block 523 Serangoon North Avenue 4 was $825,000 for a 5 room flat in 2025-12. The median price per square metre across all flat types is $4,723, based on 20 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 523 Serangoon North Avenue 4?
Block 523 Serangoon North Avenue 4 was built in 1992 and has approximately 65 years and 11 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 523 Serangoon North Avenue 4?
Block 523 Serangoon North Avenue 4 in Serangoon contains 4 room, 5 room flats. Resale prices range from $458,000 to $830,888 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 523 Serangoon North Avenue 4 gone up or down?
Resale prices at Block 523 Serangoon North Avenue 4 have increased by approximately 40.2% over the past five years. The current median price is $520,000, with the most recent sale at $825,000 in 2025-12.