Blk 646 Yishun St 61
3 sales in the last 12 months · ~2.3% of 132 units
3
17 recorded since May 2021
$477K
4 Room · 3 sales · last 12 months
$518
4 Room · 3 sales · last 12 months
$468K – $500K
4 Room · 3 sales · last 12 months
$500,000
Oct 2026 · 4 Room · #04-06
Can you use CPF for this flat?
60 years left on the 99, from 1987.
CPF you can use
the lease covers you to 95, so the only limit is your balance
$95,400
Maximum bank loan
75% of the price, over 25 years
$357,750
Cash you need
at least $23,850 of any purchase must be cash
$23,850
Monthly instalment
25 years at 3.5%
$1,791
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
5 agent listings
Asking vs sold
+10.1%
$525K ask · $477K sold
4 Room · 3 sold, 5 asking
Price trend
0%
6 months, 3 sales
12 months: -9.1% (3)
Turnover
2.3%
3 of 132 units, 12 months
High vs low floor: 4 Room flats above the 10th storey sell 8% above those on the 6th and lower at this block ($484 vs $448 psf, 6 and 10 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, 4 Room only, 17 sales
Recent Resale Transactions
17 recorded · 3 in the last 12 months • Page 1 of 1
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-10 | 4 ROOM | 04 TO 06 | 1,119 sqft | $500,000 | $447 |
| 2026-08 | 4 ROOM | 10 TO 12 | 904 sqft | $468,000 | $518 |
| 2026-07 | 4 ROOM | 10 TO 12 | 904 sqft | $477,000 | $528 |
| 2025-02 | 4 ROOM | 01 TO 03 | 904 sqft | $500,000 | $553 |
| 2024-12 | 4 ROOM | 04 TO 06 | 1,119 sqft | $560,000 | $500 |
| 2024-01 | 4 ROOM | 04 TO 06 | 904 sqft | $446,000 | $493 |
| 2023-12 | 4 ROOM | 01 TO 03 | 1,119 sqft | $480,000 | $429 |
| 2023-08 | 4 ROOM | 10 TO 12 | 1,119 sqft | $510,000 | $456 |
| 2023-07 | 4 ROOM | 10 TO 12 | 904 sqft | $438,000 | $484 |
| 2023-06 | 4 ROOM | 04 TO 06 | 904 sqft | $415,000 | $459 |
| 2023-05 | 4 ROOM | 01 TO 03 | 904 sqft | $405,000 | $448 |
| 2023-03 | 4 ROOM | 10 TO 12 | 904 sqft | $436,888 | $483 |
| 2022-12 | 4 ROOM | 01 TO 03 | 1,119 sqft | $450,000 | $402 |
| 2022-12 | 4 ROOM | 07 TO 09 | 1,119 sqft | $490,000 | $438 |
| 2022-10 | 4 ROOM | 10 TO 12 | 1,119 sqft | $515,000 | $460 |
| 2022-01 | 4 ROOM | 04 TO 06 | 1,119 sqft | $490,000 | $438 |
| 2021-05 | 4 ROOM | 04 TO 06 | 904 sqft | $340,000 | $376 |
For Sale
3 units available · 5 agent listings
4 Room · 904 sqft
Likely the same unit · 3 agents · asking prices agree
$515K – $525K
4 Room · 904 sqft
1 agent
$538,000
4 Room · 1,119 sqft
1 agent
$608,000
For Rent
4 units available · 4 agent listings
4 Room · 120 sqft
1 agent
$800/mo
4 Room · 137 sqft
1 agent
$1,000/mo
4 Room · 1,121 sqft
1 agent
$3,300/mo
4 Room · 940 sqft
1 agent
$3,400/mo
Frequently Asked Questions
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Median price by flat type
Last 12 months where there were sales, otherwise everything recorded
4 Room
3 sales, 12 months · 132 units
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.