Blk 673B Yishun Avenue 4 — HDB resale prices
HDB resale prices, Yishun · 3-Room, 4-Room, 5-Room · built 2017
median resale price, last 24 months
15 sales in that window · as of Sep 2026
How it compares
Blk 673B Yishun Avenue 4 is an HDB block in Yishun (completed in 2017, 13 storeys, 144 units). As of Sep 2026, its median resale price over the last 24 months is $666,000, about 24% above the Yishun median, from 15 sales. 36 resale transactions have been recorded here since 1990.
Price by year
At a glance
Unit mix (sold): 3-room ×24 · 4-room ×48 · 5-room ×72
Prices by flat type — last 24 months (as of Sep 2026)
Median monthly rent at this block: $3,050/mo (3 rental contracts, last 12 months).
Estimated gross rental yield: ~5.5% (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 5-room flat here, our price model estimates $732,232–$818,614 (central estimate $775,423). Recent sales — median $750,980 — 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 |
|---|---|---|---|
| 2022 | $450,888 | $488,348 | 1 |
| 2023 | $665,000 | $687,040 | 16 |
| 2024 | $610,000 | $615,508 | 5 |
| 2025 | $715,000 | $715,000 | 9 |
| 2026 | $666,000 | $666,000 | 5 |
Records
| Record sale | $805,000 (5-Room, 2026-08) |
|---|---|
| First recorded sale | $450,888 (2022-12) |
| Busiest year | 2023 · 16 sales |
| Total transacted | $23.5M across 36 sales |
Recent resale transactions
| Month | Flat type | Storey | Area | Price |
|---|---|---|---|---|
| 2026-08 | 5-Room | 13–15 | 112 m² | $805,000 |
| 2026-08 | 4-Room | 01–03 | 93 m² | $585,000 |
| 2026-06 | 4-Room | 13–15 | 93 m² | $666,000 |
| 2026-05 | 3-Room | 10–12 | 68 m² | $500,000 |
| 2026-03 | 5-Room | 10–12 | 112 m² | $770,001 |
| 2025-11 | 5-Room | 01–03 | 112 m² | $715,000 |
| 2025-09 | 4-Room | 07–09 | 93 m² | $628,000 |
| 2025-08 | 5-Room | 07–09 | 112 m² | $800,000 |
| 2025-08 | 4-Room | 10–12 | 93 m² | $630,000 |
| 2025-07 | 4-Room | 07–09 | 93 m² | $650,000 |
| 2025-04 | 5-Room | 13–15 | 112 m² | $800,000 |
| 2025-03 | 5-Room | 10–12 | 112 m² | $785,000 |
| 2025-03 | 4-Room | 07–09 | 93 m² | $639,000 |
| 2025-01 | 5-Room | 04–06 | 112 m² | $770,000 |
| 2024-11 | 3-Room | 10–12 | 68 m² | $510,000 |
| 2024-07 | 5-Room | 10–12 | 112 m² | $720,000 |
| 2024-05 | 5-Room | 10–12 | 112 m² | $740,000 |
| 2024-05 | 4-Room | 04–06 | 93 m² | $580,000 |
| 2024-01 | 4-Room | 07–09 | 93 m² | $610,000 |
| 2023-11 | 5-Room | 07–09 | 112 m² | $726,888 |
Yishun Avenue 4 blocks ranked by price
Showing the top 15 of 45 priced blocks.
More blocks on Yishun Avenue 4
Quick answers
How much does a flat at Blk 673B Yishun Avenue 4 cost?
The median resale price over the last 24 months is $666,000 (15 sales, as of Sep 2026). See the by-type table above for 3-room vs 4-room medians.
Is Blk 673B Yishun Avenue 4 fairly priced?
For a typical 5-room flat here, our price model estimates $732,232–$818,614 (central estimate $775,423). Recent sales — median $750,980 — sit within that range.
What is the rent at Blk 673B Yishun Avenue 4?
The median monthly rent is $3,050/mo over the last 12 months (3 contracts).
How old is Blk 673B Yishun Avenue 4?
The block was completed in 2017 and its 99-year lease runs from 2018.