Block 431C Yishun Avenue 1
Block 431C Yishun Avenue 1 has 32 recorded HDB resale transactions since 2017. Latest sale: $468,000 (Jun 2026, 3 room, floors 01–03). Median $5,543/sqm. Prices up 29% over the past five years. Built 2015, 88 years lease remaining.
How this block compares
- 3 Room$470,000+8.0%vs town(+$35k)+5.6%vs national(+$25k)
Median of resales in the 12 months to Jul 2026, compared with town and Singapore medians on the same basis. Flat types with fewer than two sales in the window are omitted.
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 Yishun average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 3-Room | $2,650 typically $2,500–$2,800 | 7.3% | Yishun avg · block too thin |
| 4-Room | $3,100 typically $2,900–$3,300 | 6.6% | Yishun avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 4 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 431C Yishun Avenue 1 in Yishun, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Jun 2026 | 01 TO 03 | 3 ROOM | 67 sqm | $468,000 | $6,985 |
| Jun 2026 | 10 TO 12 | 3 ROOM | 67 sqm | $475,000 | $7,090 |
| Jun 2026 | 01 TO 03 | 4 ROOM | 92 sqm | $530,000 | $5,761 |
| 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 |
About Block 431C Yishun Avenue 1
Resale prices at Block 431C Yishun Avenue 1 in Yishun have risen sharply, up about 29% over the past five years. At $434,000, its median sits roughly in line with the Yishun town median. It has a regular flow of resale activity, with 32 transactions since 2017 across 3 room, 4 room flats priced from $295,000 to $600,000. The most recent transaction was a 3 room flat on storeys 01 TO 03 at $468,000 in Jun 2026, and the median works out to $5,543/sqm. Floor level matters here: units on the higher 10 TO 12 band have sold around 62% above those on the 01 TO 03 band. All transaction data is sourced from data.gov.sg and 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 $468,000 for a 3 room flat in 2026-06. The median price per square metre across all flat types is $5,543, based on 32 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 4 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.18%, meaning the leasehold value decreases by approximately 0.18% 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 29% over the past five years. The current median price is $434,000, with the most recent sale at $468,000 in 2026-06.