Block 509 West Coast Dr
509 West Coast Dr, Singapore 120509
Block 509 West Coast Dr is an HDB block in Clementi, completed in 1977, with 153 dwelling units. 3-Room flats have recently resold around S$360k (67 sqm), from 233 resales on record. The lease has approximately 52 years remaining.
What are the key facts about Block 509 West Coast Dr?
Block 509 West Coast Dr is an HDB block in Clementi, completed in 1977, with 153 dwelling units.
- Town
- Clementi
- Planning area
- Clementi
- Completed
- 1977
- Storeys
- 14
- Total units
- 153
- Market segment
- RCR
- Median resale
- S$360k
- Last transacted
- Jul 2025
- Remaining lease
- ≈ 52 years
What are resale prices at Block 509 West Coast Dr?
3-Room flats have recently resold around S$360k (S$483 psf), from 233 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 175 | S$358,000recent | 67 sqm | S$492 psf |
| 4-Room | 57 | S$420,000recent | 92 sqm | S$432 psf |
| 5-Room | 1 | S$640,000 | 134 sqm | S$444 psf |
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Jul 2025.
What has recently sold at Block 509 West Coast Dr?
Block 509 West Coast Dr has 233 recorded resales; the most recent transacted at S$510,000 in Jul 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jul 2025 | 4-Room | 13 TO 15 | 92 sqm | S$510,000 |
| Jun 2025 | 4-Room | 01 TO 03 | 92 sqm | S$470,000 |
| Apr 2025 | 3-Room | 04 TO 06 | 82 sqm | S$420,000 |
| Mar 2025 | 3-Room | 01 TO 03 | 67 sqm | S$340,000 |
| Dec 2024 | 3-Room | 01 TO 03 | 67 sqm | S$360,000 |
| Jul 2024 | 3-Room | 04 TO 06 | 67 sqm | S$360,000 |
| Jul 2024 | 4-Room | 01 TO 03 | 92 sqm | S$420,000 |
| Apr 2024 | 3-Room | 13 TO 15 | 67 sqm | S$380,000 |
| Apr 2024 | 3-Room | 01 TO 03 | 67 sqm | S$345,000 |
| Apr 2024 | 3-Room | 01 TO 03 | 67 sqm | S$348,000 |
| Nov 2023 | 4-Room | 13 TO 15 | 92 sqm | S$528,000 |
| Oct 2022 | 3-Room | 13 TO 15 | 67 sqm | S$358,000 |
What flat types are in Block 509 West Coast Dr?
Block 509 West Coast Dr has 153 units, mostly 3-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 509 West Coast Dr from MRT and schools?
The nearest MRT/LRT to Block 509 West Coast Dr is Clementi MRT, about 640 m away (~10 min walk). 6 schools are within 1 km, including 4 primary schools.
Getting around
- Clementi MRT640 m · ~10 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Clementi Primary SchoolPrimary schoolwithin 1 km · P1 priority495 m
- Clementi Town Secondary SchoolSecondary schoolwithin 1 km500 m
- Qifa Primary SchoolPrimary schoolwithin 1 km · P1 priority529 m
- Nan Hua Primary SchoolPrimary schoolwithin 1 km · P1 priority895 m
- Nan Hua High SchoolSecondary schoolwithin 1 km905 m
- Pei Tong Primary SchoolPrimary schoolwithin 1 km · P1 priority922 m
- Nus High School Of Mathematics And ScienceMixed-level school1.2 km
- Kent Ridge Secondary SchoolSecondary school1.2 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 509 West Coast Dr?
Buying a flat at Block 509 West Coast Dr (~S$360k) needs about S$2,870/mo in income and S$1,352/mo in repayments, after S$5,400 stamp duty and a S$90k downpayment.
Illustrative, for a buyer at the recent median resale price (S$360k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$5,400
BSD, tiered
Downpayment (25%)
S$90k
cash + CPF
Monthly instalment
S$1,352/mo
25y @ 3.5%
Income required
S$2,870/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Frequently asked questions about Block 509 West Coast Dr
What is the resale price at Block 509 West Coast Dr?⌄
3-Room flats at Block 509 West Coast Dr have recently resold around S$360k (67 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 509 West Coast Dr by flat type?⌄
3-Room ≈ S$358k; 4-Room ≈ S$420k; 5-Room ≈ S$640k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 509 West Coast Dr?⌄
Block 509 West Coast Dr has approximately 52 years left on its 99-year lease (completed 1977). This figure is taken from the most recent transacted flat.
How many units are in Block 509 West Coast Dr?⌄
Block 509 West Coast Dr has 153 dwelling units across up to 14 storeys, mostly 3 room flats.
What is the nearest MRT to Block 509 West Coast Dr?⌄
The nearest MRT/LRT station to Block 509 West Coast Dr is Clementi MRT, about 640 m away (~10 min walk).
Which primary schools are within 1 km of Block 509 West Coast Dr?⌄
Clementi Primary School, Qifa Primary School, Nan Hua Primary School, Pei Tong Primary School are within 1 km of Block 509 West Coast Dr — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 509 West Coast Dr a good place to buy an HDB resale flat?⌄
Block 509 West Coast Dr sits in Clementi, in the Clementi planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈52 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
