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Block 422 Jurong West Street 42

3 Room · 4 Room · Built 1985 · 58 years remaining lease MOP Cleared
Latest Sale
$360,000
Mar 2026 · 3 ROOM · Floor 07-09
Median $/sqm
$5,106
Based on 18 transactions
Total Transactions
18
Since Jan 2017
5-Year Trend
--
Insufficient data
Median Price ?
Top 88%
#630 / 715 Top 88%
Latest Sale ?
Top 96%
#687 / 715 Top 96%
Value ($/sqm) ?
Top 13%
#92 / 715 Top 13%
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
--
Future Value Projection
Market Appreciation
+3%/yr
vs
Lease Decay
−0.55%/yr
Growth assumption
Using default rate (insufficient transaction history for this block)
Estimated value in --
--
Market appreciation --
Lease decay --
Net effect --
Projection uses Bala's Table (SLA leasehold model) for lease decay and your selected growth rate for appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Past growth does not guarantee future performance. Not financial advice.
Lease Decay Projection
0 years 58 years remaining 99 years
58 years 3 months
Remaining lease
↓ 0.55%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 58 years remaining, decay is gradual (~0.55%/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 3 ROOM 64 sqm $360,000 $5,625
Nov 2025 04 TO 06 4 ROOM 92 sqm $480,000 $5,217
Jun 2025 01 TO 03 3 ROOM 64 sqm $395,000 $6,172
Jun 2024 04 TO 06 3 ROOM 64 sqm $374,000 $5,844
Jan 2024 04 TO 06 3 ROOM 64 sqm $365,000 $5,703
Dec 2023 07 TO 09 3 ROOM 64 sqm $365,000 $5,703
Sep 2023 07 TO 09 4 ROOM 84 sqm $460,000 $5,476
Aug 2023 07 TO 09 3 ROOM 64 sqm $353,800 $5,528
May 2023 07 TO 09 4 ROOM 89 sqm $450,000 $5,056
Dec 2022 04 TO 06 4 ROOM 84 sqm $415,000 $4,940
Oct 2022 04 TO 06 3 ROOM 64 sqm $330,000 $5,156
Aug 2019 10 TO 12 3 ROOM 64 sqm $242,000 $3,781
Apr 2019 04 TO 06 4 ROOM 92 sqm $311,000 $3,380
Jul 2018 04 TO 06 3 ROOM 64 sqm $238,000 $3,719
Jun 2018 04 TO 06 3 ROOM 64 sqm $250,000 $3,906
May 2018 07 TO 09 3 ROOM 64 sqm $250,000 $3,906
May 2017 07 TO 09 3 ROOM 64 sqm $260,000 $4,063
Apr 2017 04 TO 06 3 ROOM 64 sqm $235,000 $3,672
Showing 18 of 18 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 422 Jurong West Street 42

Block 422 at Jurong West Street 42 is a residential HDB block in Jurong West, Singapore, built in 1985 with approximately 58 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $235,000 to $480,000 based on 18 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 07 TO 09 sold for $360,000 in 2026-03. The current median price per square metre is $5,106. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8652, with an annual lease decay rate of approximately 0.55%. 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 422 Jurong West Street 42 worth?

The most recent resale transaction at Block 422 Jurong West Street 42 was $360,000 for a 3 room flat in 2026-03. The median price per square metre across all flat types is $5,106, based on 18 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 422 Jurong West Street 42?

Block 422 Jurong West Street 42 was built in 1985 and has approximately 58 years and 3 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.55%, meaning the leasehold value decreases by approximately 0.55% per year at the current remaining lease.

What flat types are available at Block 422 Jurong West Street 42?

Block 422 Jurong West Street 42 in Jurong West contains 3 room, 4 room flats. Resale prices range from $235,000 to $480,000 based on historical transaction records from data.gov.sg.

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