Block 511 Serangoon North Avenue 4
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Apr 2026 | 07 TO 09 | 4 ROOM | 100 sqm | $643,000 | $6,430 |
| Nov 2025 | 07 TO 09 | 5 ROOM | 121 sqm | $870,000 | $7,190 |
| Jul 2025 | 04 TO 06 | 5 ROOM | 121 sqm | $770,000 | $6,364 |
| Dec 2024 | 07 TO 09 | 4 ROOM | 100 sqm | $635,000 | $6,350 |
| Apr 2024 | 07 TO 09 | 4 ROOM | 100 sqm | $592,388 | $5,924 |
| Apr 2024 | 04 TO 06 | 5 ROOM | 120 sqm | $698,000 | $5,817 |
| May 2023 | 01 TO 03 | 5 ROOM | 121 sqm | $705,000 | $5,826 |
| Feb 2022 | 07 TO 09 | 5 ROOM | 121 sqm | $680,000 | $5,620 |
| Jan 2022 | 01 TO 03 | 5 ROOM | 120 sqm | $550,000 | $4,583 |
| Dec 2021 | 01 TO 03 | 5 ROOM | 121 sqm | $575,000 | $4,752 |
| Sep 2021 | 04 TO 06 | 4 ROOM | 100 sqm | $460,000 | $4,600 |
| Jun 2021 | 07 TO 09 | 4 ROOM | 100 sqm | $458,000 | $4,580 |
| May 2021 | 01 TO 03 | 4 ROOM | 100 sqm | $418,000 | $4,180 |
| Sep 2020 | 04 TO 06 | 4 ROOM | 100 sqm | $420,000 | $4,200 |
| Jun 2020 | 10 TO 12 | 4 ROOM | 100 sqm | $410,000 | $4,100 |
| Jun 2020 | 07 TO 09 | 5 ROOM | 120 sqm | $548,000 | $4,567 |
| Oct 2019 | 07 TO 09 | 4 ROOM | 100 sqm | $400,000 | $4,000 |
| Sep 2019 | 04 TO 06 | 5 ROOM | 121 sqm | $488,000 | $4,033 |
| Jun 2019 | 04 TO 06 | 5 ROOM | 121 sqm | $510,000 | $4,215 |
| Mar 2018 | 10 TO 12 | 4 ROOM | 100 sqm | $423,888 | $4,239 |
About Block 511 Serangoon North Avenue 4
Block 511 at Serangoon North Avenue 4 is a residential HDB block in Serangoon, Singapore, built in 1997 with approximately 70 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $390,000 to $870,000 based on 24 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 07 TO 09 sold for $643,000 in 2026-04. The current median price per square metre is $4,573. Over the past five years, resale prices at this block have increased by approximately 41.3%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9103, with an annual lease decay rate of approximately 0.35%. 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 511 Serangoon North Avenue 4 worth?
The most recent resale transaction at Block 511 Serangoon North Avenue 4 was $643,000 for a 4 room flat in 2026-04. The median price per square metre across all flat types is $4,573, based on 24 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 511 Serangoon North Avenue 4?
Block 511 Serangoon North Avenue 4 was built in 1997 and has approximately 70 years and 1 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.35%, meaning the leasehold value decreases by approximately 0.35% per year at the current remaining lease.
What flat types are available at Block 511 Serangoon North Avenue 4?
Block 511 Serangoon North Avenue 4 in Serangoon contains 4 room, 5 room flats. Resale prices range from $390,000 to $870,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 511 Serangoon North Avenue 4 gone up or down?
Resale prices at Block 511 Serangoon North Avenue 4 have increased by approximately 41.3% over the past five years. The current median price is $522,500, with the most recent sale at $643,000 in 2026-04.