Blk 431C Yishun Avenue 1 — HDB resale prices
HDB resale prices, Yishun · 3-Room, 4-Room · built 2014
median resale price, last 24 months
9 sales in that window · as of Sep 2026
How it compares
Blk 431C Yishun Avenue 1 is an HDB block in Yishun (completed in 2014, 13 storeys, 108 units). As of Sep 2026, its median resale price over the last 24 months is $480,000, about 11% below the Yishun median, from 9 sales. 32 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×60 · 4-room ×48
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $2,900/mo (2 rental contracts, last 12 months).
Estimated gross rental yield: ~7.2% (Yishun average: ~6.6%) — annual median rent over median resale price, before taxes, fees and vacancy.
On price per square metre, this block is cheaper than 6% of Yishun blocks with recent sales.
What the price model says
For a typical 3-room flat here, our price model estimates $444,245–$496,653 (central estimate $470,449). Recent sales — median $470,000 — sit within that range. The model explains 94% of resale prices with a typical error of ±6%. Indicative only — not an official valuation.
Median resale price by year
| Year | Median (nominal) | Median (today's $) | Sales |
|---|---|---|---|
| 2019 | $378,000 | $443,803 | 7 |
| 2020 | $330,000 | $388,116 | 6 |
| 2021 | $438,000 | $503,475 | 1 |
| 2022 | $445,000 | $481,971 | 3 |
| 2023 | $455,000 | $470,080 | 2 |
| 2024 | $485,000 | $489,380 | 5 |
| 2025 | $481,000 | $481,000 | 4 |
| 2026 | $472,500 | $472,500 | 4 |
Records
| Record sale | $600,000 (4-Room, 2025-01) |
|---|---|
| First recorded sale | $385,000 (2019-04) |
| Busiest year | 2019 · 7 sales |
| Total transacted | $13.8M across 32 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-06 | 4-Room | 01–03 | 92 m² | $530,000 |
| 2026-06 | 3-Room | 10–12 | 67 m² | $475,000 |
| 2026-06 | 3-Room | 01–03 | 67 m² | $468,000 |
| 2026-01 | 3-Room | 04–06 | 67 m² | $470,000 |
| 2025-04 | 3-Room | 13–15 | 67 m² | $480,000 |
| 2025-03 | 3-Room | 07–09 | 67 m² | $482,000 |
| 2025-01 | 4-Room | 10–12 | 92 m² | $600,000 |
| 2025-01 | 3-Room | 07–09 | 67 m² | $475,000 |
| 2024-12 | 4-Room | 10–12 | 92 m² | $585,000 |
| 2024-10 | 3-Room | 04–06 | 67 m² | $460,000 |
| 2024-09 | 4-Room | 13–15 | 92 m² | $580,000 |
| 2024-07 | 3-Room | 13–15 | 67 m² | $485,000 |
| 2024-02 | 3-Room | 04–06 | 67 m² | $430,000 |
| 2023-06 | 4-Room | 04–06 | 92 m² | $510,000 |
| 2023-04 | 3-Room | 04–06 | 67 m² | $400,000 |
| 2022-09 | 4-Room | 07–09 | 92 m² | $510,000 |
| 2022-06 | 3-Room | 07–09 | 67 m² | $402,000 |
| 2022-05 | 4-Room | 01–03 | 92 m² | $445,000 |
| 2021-08 | 4-Room | 04–06 | 92 m² | $438,000 |
| 2020-11 | 4-Room | 04–06 | 92 m² | $387,000 |
Yishun Avenue 1 blocks ranked by price
More blocks on Yishun Avenue 1
Quick answers
How much does a flat at Blk 431C Yishun Avenue 1 cost?
The median resale price over the last 24 months is $480,000 (9 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 431C Yishun Avenue 1 fairly priced?
For a typical 3-room flat here, our price model estimates $444,245–$496,653 (central estimate $470,449). Recent sales — median $470,000 — sit within that range.
What is the rent at Blk 431C Yishun Avenue 1?
The median monthly rent is $2,900/mo over the last 12 months (2 contracts).
How old is Blk 431C Yishun Avenue 1?
The block was completed in 2014 and its 99-year lease runs from 2015.