Block 507 West Coast Drive

3 Room · 4 Room · Built 1978 · 51 years remaining lease MOP Cleared
Latest Sale
$415,000
Jan 2026 · 3 ROOM · #04-06
Median $/sqm
$4,493
Based on 34 transactions
Total Transactions
34
Since Jan 2017
5-Year Trend
▲ +11.5%
Median price change
Price Trend
Source: HDB Resale Flat Prices, data.gov.sg. Updated monthly.
What's Your Unit Worth?
HDB records transactions in 3-storey bands (e.g. 01 TO 03). Pick the band closest to your floor.
Estimated Market Value
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Future Value Projection
Estimated value in --
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Based on Bala's Table (SLA leasehold valuation model) with 3% annual market appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Not financial advice.
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Lease Decay Projection
0 years 51 years remaining 99 years
51 years 8 months
Remaining lease
↓ 0.71%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 51 years remaining, decay is gradual (~0.71%/yr). It accelerates significantly below 40 years. Market appreciation (historically 2-4%/yr) currently outpaces lease decay for this block.
All Transactions
Date Floor Type Area Price $/sqm
Jan 2026 04 TO 06 3 ROOM 67 sqm $415,000 $6,194
Jan 2026 07 TO 09 4 ROOM 83 sqm $455,000 $5,482
Nov 2025 07 TO 09 3 ROOM 67 sqm $400,000 $5,970
Oct 2025 07 TO 09 4 ROOM 92 sqm $538,888 $5,857
Apr 2025 04 TO 06 4 ROOM 92 sqm $530,000 $5,761
Jul 2024 10 TO 12 3 ROOM 67 sqm $360,000 $5,373
Nov 2023 04 TO 06 4 ROOM 83 sqm $450,000 $5,422
May 2023 04 TO 06 3 ROOM 67 sqm $342,000 $5,104
May 2023 01 TO 03 3 ROOM 67 sqm $345,000 $5,149
May 2023 07 TO 09 3 ROOM 67 sqm $370,000 $5,522
Mar 2023 07 TO 09 3 ROOM 67 sqm $380,000 $5,672
Nov 2022 04 TO 06 4 ROOM 92 sqm $418,888 $4,553
Aug 2022 07 TO 09 3 ROOM 67 sqm $341,000 $5,090
Jul 2022 01 TO 03 3 ROOM 67 sqm $330,000 $4,925
Mar 2022 07 TO 09 4 ROOM 92 sqm $478,000 $5,196
Sep 2021 10 TO 12 4 ROOM 83 sqm $408,000 $4,916
Nov 2020 04 TO 06 4 ROOM 83 sqm $340,000 $4,096
Aug 2020 04 TO 06 3 ROOM 67 sqm $250,000 $3,731
Jul 2020 07 TO 09 3 ROOM 67 sqm $279,800 $4,176
Jun 2020 01 TO 03 3 ROOM 67 sqm $270,000 $4,030
Showing 20 of 34 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 507 West Coast Drive

Block 507 at West Coast Drive is a residential HDB block in Clementi, Singapore, built in 1978 with approximately 51 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $245,000 to $538,888 based on 34 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 04 TO 06 sold for $415,000 in 2026-01. The current median price per square metre is $4,493. Over the past five years, resale prices at this block have increased by approximately 11.5%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8309, with an annual lease decay rate of approximately 0.71%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.

Frequently Asked Questions

How much is an HDB flat at Block 507 West Coast Drive worth?

The most recent resale transaction at Block 507 West Coast Drive was $415,000 for a 3 room flat in 2026-01. The median price per square metre across all flat types is $4,493, based on 34 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 507 West Coast Drive?

Block 507 West Coast Drive was built in 1978 and has approximately 51 years and 8 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.71%, meaning the leasehold value decreases by approximately 0.71% per year at the current remaining lease.

What flat types are available at Block 507 West Coast Drive?

Block 507 West Coast Drive in Clementi contains 3 room, 4 room flats. Resale prices range from $245,000 to $538,888 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 507 West Coast Drive gone up or down?

Resale prices at Block 507 West Coast Drive have increased by approximately 11.5% over the past five years. The current median price is $341,500, with the most recent sale at $415,000 in 2026-01.

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