Block 431C Yishun Avenue 1
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Jan 2026 | 04 TO 06 | 3 ROOM | 67 sqm | $470,000 | $7,015 |
| Apr 2025 | 13 TO 15 | 3 ROOM | 67 sqm | $480,000 | $7,164 |
| Mar 2025 | 07 TO 09 | 3 ROOM | 67 sqm | $482,000 | $7,194 |
| Jan 2025 | 07 TO 09 | 3 ROOM | 67 sqm | $475,000 | $7,090 |
| Jan 2025 | 10 TO 12 | 4 ROOM | 92 sqm | $600,000 | $6,522 |
| Dec 2024 | 10 TO 12 | 4 ROOM | 92 sqm | $585,000 | $6,359 |
| Oct 2024 | 04 TO 06 | 3 ROOM | 67 sqm | $460,000 | $6,866 |
| Sep 2024 | 13 TO 15 | 4 ROOM | 92 sqm | $580,000 | $6,304 |
| Jul 2024 | 13 TO 15 | 3 ROOM | 67 sqm | $485,000 | $7,239 |
| Feb 2024 | 04 TO 06 | 3 ROOM | 67 sqm | $430,000 | $6,418 |
| Jun 2023 | 04 TO 06 | 4 ROOM | 92 sqm | $510,000 | $5,543 |
| Apr 2023 | 04 TO 06 | 3 ROOM | 67 sqm | $400,000 | $5,970 |
| Sep 2022 | 07 TO 09 | 4 ROOM | 92 sqm | $510,000 | $5,543 |
| Jun 2022 | 07 TO 09 | 3 ROOM | 67 sqm | $402,000 | $6,000 |
| May 2022 | 01 TO 03 | 4 ROOM | 92 sqm | $445,000 | $4,837 |
| Aug 2021 | 04 TO 06 | 4 ROOM | 92 sqm | $438,000 | $4,761 |
| Nov 2020 | 01 TO 03 | 3 ROOM | 67 sqm | $295,000 | $4,403 |
| Nov 2020 | 04 TO 06 | 4 ROOM | 92 sqm | $387,000 | $4,207 |
| Jul 2020 | 01 TO 03 | 4 ROOM | 92 sqm | $350,000 | $3,804 |
| Jun 2020 | 10 TO 12 | 3 ROOM | 67 sqm | $310,000 | $4,627 |
About Block 431C Yishun Avenue 1
Block 431C at Yishun Avenue 1 is a residential HDB block in Yishun, Singapore, built in 2015 with approximately 88 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $295,000 to $600,000 based on 29 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 04 TO 06 sold for $470,000 in 2026-01. The current median price per square metre is $4,837. Over the past five years, resale prices at this block have increased by approximately 37%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9527, with an annual lease decay rate of approximately 0.17%. 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 431C Yishun Avenue 1 worth?
The most recent resale transaction at Block 431C Yishun Avenue 1 was $470,000 for a 3 room flat in 2026-01. The median price per square metre across all flat types is $4,837, based on 29 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 431C Yishun Avenue 1?
Block 431C Yishun Avenue 1 was built in 2015 and has approximately 88 years and 8 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.17%, meaning the leasehold value decreases by approximately 0.17% per year at the current remaining lease.
What flat types are available at Block 431C Yishun Avenue 1?
Block 431C Yishun Avenue 1 in Yishun contains 3 room, 4 room flats. Resale prices range from $295,000 to $600,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 431C Yishun Avenue 1 gone up or down?
Resale prices at Block 431C Yishun Avenue 1 have increased by approximately 37% over the past five years. The current median price is $402,000, with the most recent sale at $470,000 in 2026-01.