Block 645 Jurong West Street 61

4 Room · 5 Room · Built 1998 · 71 years remaining lease MOP Cleared
Latest Sale
$690,000
Dec 2025 · 5 ROOM · #10-12
Median $/sqm
$4,693
Based on 30 transactions
Total Transactions
30
Since Jan 2017
5-Year Trend
▲ +42%
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 71 years remaining 99 years
71 years 10 months
Remaining lease
↓ 0.32%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 71 years remaining, decay is gradual (~0.32%/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
Dec 2025 10 TO 12 5 ROOM 120 sqm $690,000 $5,750
Sep 2025 13 TO 15 4 ROOM 100 sqm $600,000 $6,000
Jul 2025 07 TO 09 4 ROOM 100 sqm $550,000 $5,500
Jul 2025 07 TO 09 4 ROOM 100 sqm $570,000 $5,700
Apr 2025 01 TO 03 4 ROOM 101 sqm $510,000 $5,050
Mar 2025 04 TO 06 5 ROOM 120 sqm $650,000 $5,417
Nov 2024 10 TO 12 5 ROOM 121 sqm $624,000 $5,157
Jul 2024 16 TO 18 5 ROOM 120 sqm $650,000 $5,417
Jan 2024 10 TO 12 4 ROOM 100 sqm $528,888 $5,289
Jan 2024 04 TO 06 5 ROOM 120 sqm $585,000 $4,875
Dec 2023 01 TO 03 4 ROOM 101 sqm $480,000 $4,752
Oct 2023 13 TO 15 5 ROOM 120 sqm $615,000 $5,125
Jul 2023 01 TO 03 4 ROOM 101 sqm $480,000 $4,752
Jul 2023 10 TO 12 4 ROOM 100 sqm $510,000 $5,100
Jul 2023 04 TO 06 5 ROOM 121 sqm $582,000 $4,810
Apr 2023 01 TO 03 4 ROOM 101 sqm $468,000 $4,634
Mar 2021 04 TO 06 4 ROOM 100 sqm $412,000 $4,120
Aug 2020 13 TO 15 4 ROOM 100 sqm $398,500 $3,985
Jul 2020 16 TO 18 5 ROOM 120 sqm $468,000 $3,900
Aug 2019 04 TO 06 4 ROOM 100 sqm $368,000 $3,680
Showing 20 of 30 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 645 Jurong West Street 61

Block 645 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 $368,000 to $690,000 based on 30 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 10 TO 12 sold for $690,000 in 2025-12. The current median price per square metre is $4,693. Over the past five years, resale prices at this block have increased by approximately 42%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9155, with an annual lease decay rate of approximately 0.32%. 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 645 Jurong West Street 61 worth?

The most recent resale transaction at Block 645 Jurong West Street 61 was $690,000 for a 5 room flat in 2025-12. The median price per square metre across all flat types is $4,693, based on 30 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 645 Jurong West Street 61?

Block 645 Jurong West Street 61 was built in 1998 and has approximately 71 years and 10 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.32%, meaning the leasehold value decreases by approximately 0.32% per year at the current remaining lease.

What flat types are available at Block 645 Jurong West Street 61?

Block 645 Jurong West Street 61 in Jurong West contains 4 room, 5 room flats. Resale prices range from $368,000 to $690,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 645 Jurong West Street 61 gone up or down?

Resale prices at Block 645 Jurong West Street 61 have increased by approximately 42% over the past five years. The current median price is $482,500, with the most recent sale at $690,000 in 2025-12.

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