Blk 509 West Coast Dr
3 sales in the last 12 months · ~2% of 153 units
3
23 recorded since Aug 2021
$353K
3 Room · 2 sales · last 12 months
$489
3 Room · 2 sales · last 12 months
$350K – $355K
3 Room · 2 sales · last 12 months
$355,000
Jul 2026 · 3 Room · #01-03
Can you use CPF for this flat?
51 years left on the 99, from 1978.
CPF you can use
capped at 85% of the price (51 years of lease over the 60 you need)
$70,500
Maximum bank loan
75% of the price, over 25 years
$264,375
Cash you need
at least $17,625 of any purchase must be cash
$17,625
Monthly instalment
25 years at 3.5%
$1,324
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
4 units
4 agent listings
Asking vs sold
+27.4%
$449K ask · $353K sold
3 Room · 2 sold, 2 asking
Price trend
0%
6 months, 3 sales
12 months: -6% (3)
Turnover
2%
3 of 153 units, 12 months
High vs low floor: 3 Room flats above the 10th storey sell 4.8% above those on the 6th and lower at this block ($506 vs $483 psf, 6 and 7 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, 3 Room only, 14 sales
Recent Resale Transactions
23 recorded · 3 in the last 12 months • Page 1 of 2
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-07 | 3 ROOM | 01 TO 03 | 721 sqft | $355,000 | $492 |
| 2026-07 | 4 ROOM | 07 TO 09 | 893 sqft | $480,000 | $537 |
| 2026-06 | 3 ROOM | 07 TO 09 | 721 sqft | $350,000 | $485 |
| 2025-07 | 4 ROOM | 13 TO 15 | 990 sqft | $510,000 | $515 |
| 2025-06 | 4 ROOM | 01 TO 03 | 990 sqft | $470,000 | $475 |
| 2025-04 | 3 ROOM | 04 TO 06 | 883 sqft | $420,000 | $476 |
| 2025-03 | 3 ROOM | 01 TO 03 | 721 sqft | $340,000 | $471 |
| 2024-12 | 3 ROOM | 01 TO 03 | 721 sqft | $360,000 | $499 |
| 2024-07 | 3 ROOM | 04 TO 06 | 721 sqft | $360,000 | $499 |
| 2024-07 | 4 ROOM | 01 TO 03 | 990 sqft | $420,000 | $424 |
| 2024-04 | 3 ROOM | 01 TO 03 | 721 sqft | $345,000 | $478 |
| 2024-04 | 3 ROOM | 01 TO 03 | 721 sqft | $348,000 | $483 |
| 2024-04 | 3 ROOM | 13 TO 15 | 721 sqft | $380,000 | $527 |
| 2023-11 | 4 ROOM | 13 TO 15 | 990 sqft | $528,000 | $533 |
| 2022-10 | 3 ROOM | 13 TO 15 | 721 sqft | $358,000 | $496 |
| 2022-10 | 4 ROOM | 07 TO 09 | 990 sqft | $469,000 | $474 |
| 2022-09 | 3 ROOM | 13 TO 15 | 721 sqft | $380,888 | $528 |
| 2022-04 | 3 ROOM | 13 TO 15 | 721 sqft | $355,000 | $492 |
| 2022-02 | 4 ROOM | 07 TO 09 | 990 sqft | $428,000 | $432 |
| 2022-01 | 4 ROOM | 13 TO 15 | 990 sqft | $435,000 | $439 |
For Sale
4 units available · 4 agent listings
3 Room · 721 sqft
1 agent
$399,999
4 Room · 990 sqft
1 agent
$450,000
3 Room · 882 sqft
1 agent
$498,000
4 Room · 893 sqft
1 agent
$508,000
For Rent
6 units available · 6 agent listings
3 Room · 90 sqft
1 agent
$1,000/mo
3 Room · 100 sqft
1 agent
$1,000/mo
3 Room · 97 sqft
1 agent
$1,300/mo
4 Room · 160 sqft
1 agent
$1,350/mo
3 Room · 80 sqft
1 agent
$1,500/mo
3 Room · 721 sqft
1 agent
$3,100/mo
Frequently Asked Questions
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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 · 111 units
4 Room
1 sale, 12 months · 39 units
5 Room
none in 12 months · 1 recorded · 3 units
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.