Blk 431A Yishun Ave 1 is an HDB block in Yishun (completed in 2014, 13 storeys, 72 units). As of Jul 2026, its median resale price over the last 24 months is $570,044, about 12% above the Yishun median, from 8 sales. 43 resale transactions have been recorded here since 1990.
Explore this block on the interactive map →| Town | Yishun |
|---|---|
| Completed | 2014 |
| Lease from | 2015 |
| Storeys | 13 |
| Dwelling units | 72 |
| Unit mix (sold) | 4-room ×36 · 5-room ×36 |
| Recorded resales | 43 since 1990 |
| Flat type | Median price | Median $/m² | Sales |
|---|---|---|---|
| 4-Room | $567,500 | $6,168/m² | 6 |
| 5-Room | $667,500 | $5,960/m² | 2 |
Median monthly rent at this block: $3,100/mo (1 rental contracts, last 12 months).
Estimated gross rental yield: ~6.5% (Yishun average: ~6.8%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 41% of Yishun blocks with recent sales.
For a typical 5-room flat here, our price model estimates $645,881–$722,511 (central estimate $684,196). Recent sales — median $637,707 — sit below that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 2019 | $400,000 | $469,633 | 6 |
| 2020 | $461,500 | $542,774 | 16 |
| 2021 | $469,500 | $539,684 | 4 |
| 2022 | $588,500 | $637,393 | 4 |
| 2023 | $620,000 | $640,549 | 1 |
| 2024 | $609,500 | $615,004 | 6 |
| 2025 | $567,544 | $567,544 | 2 |
| 2026 | $610,000 | $610,000 | 4 |
| Record sale | $685,000 (5-Room, 2026-06) |
|---|---|
| First recorded sale | $480,000 (2019-07) |
| Busiest year | 2020 · 16 sales |
| Total transacted | $21.8M across 43 sales |
| Month | Flat type | Storey | Area (m²) | Price |
|---|---|---|---|---|
| 2026-06 | 5-Room | 10 TO 12 | 112 | $685,000 |
| 2026-05 | 4-Room | 01 TO 03 | 92 | $532,000 |
| 2026-02 | 5-Room | 04 TO 06 | 112 | $650,000 |
| 2026-01 | 4-Room | 13 TO 15 | 92 | $570,000 |
| 2025-07 | 4-Room | 04 TO 06 | 92 | $570,088 |
| 2025-05 | 4-Room | 04 TO 06 | 92 | $565,000 |
| 2024-09 | 4-Room | 07 TO 09 | 92 | $560,000 |
| 2024-09 | 4-Room | 10 TO 12 | 92 | $599,000 |
| 2024-07 | 4-Room | 07 TO 09 | 92 | $560,000 |
| 2024-07 | 5-Room | 07 TO 09 | 112 | $630,000 |
| 2024-07 | 5-Room | 10 TO 12 | 112 | $632,000 |
| 2024-02 | 5-Room | 10 TO 12 | 112 | $620,000 |
| 2023-05 | 5-Room | 07 TO 09 | 112 | $620,000 |
| 2022-07 | 5-Room | 07 TO 09 | 112 | $592,000 |
| 2022-07 | 5-Room | 04 TO 06 | 112 | $595,000 |
| 2022-05 | 5-Room | 10 TO 12 | 112 | $585,000 |
| 2022-01 | 4-Room | 07 TO 09 | 92 | $490,000 |
| 2021-11 | 5-Room | 01 TO 03 | 112 | $500,000 |
| 2021-08 | 5-Room | 04 TO 06 | 112 | $525,000 |
| 2021-03 | 4-Room | 04 TO 06 | 92 | $432,000 |
| Block | Median (24 mo) | Median $/m² |
|---|---|---|
| 1. Blk 432C | $671,000 | $6,034/m² |
| 2. Blk 432A | $670,000 | $6,152/m² |
| 3. Blk 432B | $652,000 | $6,071/m² |
| 4. Blk 432D | $639,000 | $5,929/m² |
| 5. Blk 431A | $570,044 | $6,129/m² |
| 6. Blk 431D | $560,444 | $6,092/m² |
| 7. Blk 431B | $538,000 | $6,304/m² |
| 8. Blk 431C | $480,000 | $6,985/m² |
The median resale price over the last 24 months is $570,044 (8 sales, as of Jul 2026). See the by-type table above for 3-room vs 4-room medians.
For a typical 5-room flat here, our price model estimates $645,881–$722,511 (central estimate $684,196). Recent sales — median $637,707 — sit below that range.
The median monthly rent is $3,100/mo over the last 12 months (1 contracts).
The block was completed in 2014 and its 99-year lease runs from 2015.