Block 640 Jurong West Street 61

4 Room · 5 Room · Built 1998 · 71 years remaining lease MOP Cleared
Latest Sale
$570,000
Mar 2026 · 4 ROOM · #07-09
Median $/sqm
$4,035
Based on 16 transactions
Total Transactions
16
Since Jan 2017
5-Year Trend
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Insufficient data
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 71 years remaining 99 years
71 years 5 months
Remaining lease
↓ 0.33%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 71 years remaining, decay is gradual (~0.33%/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
Mar 2026 07 TO 09 4 ROOM 100 sqm $570,000 $5,700
Sep 2024 13 TO 15 4 ROOM 100 sqm $565,000 $5,650
Dec 2023 13 TO 15 4 ROOM 100 sqm $505,000 $5,050
Oct 2023 01 TO 03 4 ROOM 101 sqm $455,000 $4,505
May 2023 10 TO 12 5 ROOM 120 sqm $570,000 $4,750
Oct 2020 10 TO 12 5 ROOM 120 sqm $475,000 $3,958
Jul 2020 10 TO 12 4 ROOM 100 sqm $425,000 $4,250
Nov 2019 07 TO 09 4 ROOM 100 sqm $370,000 $3,700
Nov 2019 16 TO 18 5 ROOM 120 sqm $452,000 $3,767
Aug 2019 01 TO 03 4 ROOM 101 sqm $338,000 $3,347
Dec 2018 16 TO 18 5 ROOM 120 sqm $476,888 $3,974
Oct 2018 13 TO 15 4 ROOM 100 sqm $402,000 $4,020
Nov 2017 13 TO 15 5 ROOM 120 sqm $485,888 $4,049
Sep 2017 07 TO 09 4 ROOM 100 sqm $390,000 $3,900
Sep 2017 10 TO 12 5 ROOM 120 sqm $470,000 $3,917
Jan 2017 13 TO 15 4 ROOM 100 sqm $428,000 $4,280
Showing 16 of 16 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 640 Jurong West Street 61

Block 640 at Jurong West Street 61 is a residential HDB block in Jurong West, Singapore, built in 1998 with approximately 71 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $338,000 to $570,000 based on 16 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 07 TO 09 sold for $570,000 in 2026-03. The current median price per square metre is $4,035. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9143, with an annual lease decay rate of approximately 0.33%. 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 640 Jurong West Street 61 worth?

The most recent resale transaction at Block 640 Jurong West Street 61 was $570,000 for a 4 room flat in 2026-03. The median price per square metre across all flat types is $4,035, based on 16 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 640 Jurong West Street 61?

Block 640 Jurong West Street 61 was built in 1998 and has approximately 71 years and 5 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.33%, meaning the leasehold value decreases by approximately 0.33% per year at the current remaining lease.

What flat types are available at Block 640 Jurong West Street 61?

Block 640 Jurong West Street 61 in Jurong West contains 4 room, 5 room flats. Resale prices range from $338,000 to $570,000 based on historical transaction records from data.gov.sg.

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