Blk 673A Yishun Ave 4
8 sales in the last 12 months · ~5.6% of 143 units
8
46 recorded since Apr 2022
$720K
5 Room · 4 sales · last 12 months
$597
5 Room · 4 sales · last 12 months
$718K – $790K
5 Room · 4 sales · last 12 months
$495,000
Sep 2026 · 3 Room · #04-06
What it costs to own here
91 years left on the 99, from 2018.
Monthly instalment
$2,703
at $720K, the 5 room median, over 25 years at 3.5%
Renting the same here
–
nothing for rent here right now
Earliest resale: 2022 (estimated), five years after the block was completed in 2017.
Indicative. Excludes stamp duty, legal fees and CPF accrued interest. Confirm with HDB and your banker. Rules as at 2026-09-17.
Market Insights
Supply
3 units
4 agent listings
Asking vs sold
+11.1%
$800K ask · $720K sold
5 Room · 4 sold, 3 asking
Price trend
-17.2%
6 months, 3 sales
12 months: +2.9% (8)
Turnover
5.6%
8 of 143 units, 12 months
High vs low floor: 5 Room flats above the 10th storey sell 1.7% below those on the 6th and lower at this block ($569 vs $579 psf, 6 and 14 sales).
Resale Price Trend
One flat type at a time, so a single larger sale cannot look like a price jump
Median price per month, 5 Room only, 23 sales
Recent Resale Transactions
46 recorded · 8 in the last 12 months • Page 1 of 3
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-09 | 3 ROOM | 04 TO 06 | 732 sqft | $495,000 | $676 |
| 2026-09 | 3 ROOM | 01 TO 03 | 732 sqft | $465,000 | $635 |
| 2026-04 | 5 ROOM | 04 TO 06 | 1,206 sqft | $720,000 | $597 |
| 2026-03 | 5 ROOM | 10 TO 12 | 1,206 sqft | $790,000 | $655 |
| 2026-02 | 3 ROOM | 07 TO 09 | 732 sqft | $525,000 | $717 |
| 2025-12 | 5 ROOM | 04 TO 06 | 1,206 sqft | $718,000 | $596 |
| 2025-11 | 4 ROOM | 10 TO 12 | 1,001 sqft | $630,000 | $629 |
| 2025-11 | 5 ROOM | 04 TO 06 | 1,206 sqft | $720,000 | $597 |
| 2025-08 | 5 ROOM | 04 TO 06 | 1,206 sqft | $715,000 | $593 |
| 2025-07 | 3 ROOM | 07 TO 09 | 732 sqft | $530,000 | $724 |
| 2025-06 | 3 ROOM | 04 TO 06 | 732 sqft | $538,888 | $736 |
| 2025-05 | 5 ROOM | 04 TO 06 | 1,206 sqft | $730,000 | $606 |
| 2025-02 | 5 ROOM | 01 TO 03 | 1,206 sqft | $705,000 | $585 |
| 2025-01 | 4 ROOM | 10 TO 12 | 1,001 sqft | $588,000 | $587 |
| 2024-12 | 3 ROOM | 10 TO 12 | 732 sqft | $521,000 | $712 |
| 2024-12 | 4 ROOM | 04 TO 06 | 1,001 sqft | $598,888 | $598 |
| 2024-11 | 4 ROOM | 04 TO 06 | 1,001 sqft | $610,888 | $610 |
| 2024-07 | 5 ROOM | 04 TO 06 | 1,206 sqft | $713,000 | $591 |
| 2024-04 | 4 ROOM | 01 TO 03 | 1,001 sqft | $525,000 | $524 |
| 2024-03 | 3 ROOM | 01 TO 03 | 732 sqft | $432,000 | $590 |
For Sale
3 units available · 4 agent listings
5 Room · 1,205 sqft
Likely the same unit · 2 agents · asking prices agree
$799,888
3 Room · 731 sqft
1 agent
$528,000
5 Room · 1,205 sqft
1 agent
$725,000
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Median price by flat type
Last 12 months where there were sales, otherwise everything recorded
5 Room
4 sales, 12 months · 72 units
3 Room
3 sales, 12 months · 23 units
4 Room
1 sale, 12 months · 48 units
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.