Block 217A Boon Lay Avenue

4 Room · 5 Room · Built 2018 · 92 years remaining lease MOP Cleared
Latest Sale
$630,000
Sep 2025 · 4 ROOM · #07-09
Median $/sqm
$6,158
Based on 23 transactions
Total Transactions
23
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 92 years remaining 99 years
92 years
Remaining lease
↓ 0.15%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 92 years remaining, decay is gradual (~0.15%/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
Sep 2025 07 TO 09 4 ROOM 94 sqm $630,000 $6,702
Sep 2025 04 TO 06 5 ROOM 114 sqm $710,000 $6,228
Aug 2025 13 TO 15 4 ROOM 94 sqm $640,000 $6,809
Jul 2025 07 TO 09 5 ROOM 114 sqm $725,000 $6,360
Apr 2025 07 TO 09 5 ROOM 114 sqm $770,000 $6,754
Mar 2025 01 TO 03 4 ROOM 94 sqm $583,000 $6,202
Feb 2025 04 TO 06 5 ROOM 121 sqm $723,000 $5,975
Oct 2024 01 TO 03 5 ROOM 121 sqm $640,000 $5,289
Sep 2024 04 TO 06 5 ROOM 121 sqm $680,000 $5,620
Sep 2024 10 TO 12 5 ROOM 114 sqm $790,000 $6,930
Aug 2024 13 TO 15 4 ROOM 94 sqm $635,000 $6,755
Aug 2024 07 TO 09 5 ROOM 121 sqm $670,000 $5,537
Aug 2024 13 TO 15 5 ROOM 114 sqm $760,000 $6,667
Jul 2024 10 TO 12 4 ROOM 94 sqm $616,000 $6,553
Jul 2024 07 TO 09 5 ROOM 121 sqm $665,000 $5,496
Sep 2023 10 TO 12 5 ROOM 121 sqm $688,888 $5,693
Apr 2023 01 TO 03 5 ROOM 114 sqm $620,000 $5,439
Nov 2022 04 TO 06 5 ROOM 114 sqm $636,888 $5,587
Jul 2022 10 TO 12 4 ROOM 94 sqm $578,888 $6,158
Jun 2022 04 TO 06 4 ROOM 94 sqm $540,000 $5,745
Showing 20 of 23 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 217A Boon Lay Avenue

Block 217A at Boon Lay Avenue is a residential HDB block in Jurong West, Singapore, built in 2018 with approximately 92 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $540,000 to $790,000 based on 23 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 07 TO 09 sold for $630,000 in 2025-09. The current median price per square metre is $6,158. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9578, with an annual lease decay rate of approximately 0.15%. 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 217A Boon Lay Avenue worth?

The most recent resale transaction at Block 217A Boon Lay Avenue was $630,000 for a 4 room flat in 2025-09. The median price per square metre across all flat types is $6,158, based on 23 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 217A Boon Lay Avenue?

Block 217A Boon Lay Avenue was built in 2018 and has approximately 92 years remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.15%, meaning the leasehold value decreases by approximately 0.15% per year at the current remaining lease.

What flat types are available at Block 217A Boon Lay Avenue?

Block 217A Boon Lay Avenue in Jurong West contains 4 room, 5 room flats. Resale prices range from $540,000 to $790,000 based on historical transaction records from data.gov.sg.

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