Blk 421 Jurong West St 42
3 sales in the last 12 months · ~2.8% of 108 units
3
17 recorded since May 2021
$392K
3 Room · 2 sales · last 12 months
$569
3 Room · 2 sales · last 12 months
$380K – $404K
3 Room · 2 sales · last 12 months
$380,000
Feb 2026 · 3 Room · #04-06
Can you use CPF for this flat?
58 years left on the 99, from 1985.
CPF you can use
capped at 97% of the price (58 years of lease over the 60 you need)
$78,389
Maximum bank loan
75% of the price, over 25 years
$293,958
Cash you need
at least $19,597 of any purchase must be cash
$19,597
Monthly instalment
25 years at 3.5%
$1,472
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
1 unit
1 agent listing
Asking vs sold
+2.1%
$400K ask · $392K sold
3 Room · 2 sold, 1 asking
Price trend
-100%
6 months, 0 sales
12 months: +4.4% (3)
Turnover
2.8%
3 of 108 units, 12 months
Resale Price Trend
One flat type at a time, so a single larger sale cannot look like a price jump
Median price per month, 3 Room only, 13 sales
Recent Resale Transactions
17 recorded · 3 in the last 12 months • Page 1 of 1
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-02 | 3 ROOM | 04 TO 06 | 689 sqft | $380,000 | $552 |
| 2026-01 | 4 ROOM | 01 TO 03 | 904 sqft | $450,000 | $498 |
| 2025-11 | 3 ROOM | 07 TO 09 | 689 sqft | $403,888 | $586 |
| 2025-03 | 3 ROOM | 07 TO 09 | 689 sqft | $400,000 | $581 |
| 2024-10 | 3 ROOM | 07 TO 09 | 689 sqft | $388,000 | $563 |
| 2024-07 | 3 ROOM | 04 TO 06 | 689 sqft | $375,000 | $544 |
| 2024-04 | 3 ROOM | 04 TO 06 | 689 sqft | $375,000 | $544 |
| 2023-10 | 3 ROOM | 07 TO 09 | 689 sqft | $343,000 | $498 |
| 2023-09 | 3 ROOM | 07 TO 09 | 689 sqft | $350,000 | $508 |
| 2023-05 | 4 ROOM | 01 TO 03 | 904 sqft | $438,000 | $484 |
| 2023-02 | 4 ROOM | 01 TO 03 | 904 sqft | $425,000 | $470 |
| 2022-08 | 3 ROOM | 04 TO 06 | 689 sqft | $348,000 | $505 |
| 2022-07 | 3 ROOM | 04 TO 06 | 689 sqft | $316,000 | $459 |
| 2022-07 | 4 ROOM | 07 TO 09 | 958 sqft | $430,000 | $449 |
| 2022-04 | 3 ROOM | 04 TO 06 | 689 sqft | $328,000 | $476 |
| 2022-01 | 3 ROOM | 07 TO 09 | 689 sqft | $320,000 | $465 |
| 2021-05 | 3 ROOM | 07 TO 09 | 689 sqft | $308,000 | $447 |
For Sale
1 unit available · 1 agent listing
3 Room · 667 sqft
1 agent
$399,999
For Rent
1 unit available · 1 agent listing
4 Room · 100 sqft
1 agent
$1,000/mo
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Median price by flat type
Last 12 months where there were sales, otherwise everything recorded
3 Room
2 sales, 12 months · 53 units
4 Room
1 sale, 12 months · 54 units
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.