Block 217B Boon Lay Avenue

3 Room · 4 Room · Built 2018 · 91 years remaining lease MOP Cleared
Latest Sale
$520,000
Oct 2025 · 3 ROOM · #10-12
Median $/sqm
$6,259
Based on 26 transactions
Total Transactions
26
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 91 years remaining 99 years
91 years 10 months
Remaining lease
↓ 0.16%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 91 years remaining, decay is gradual (~0.16%/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
Oct 2025 10 TO 12 3 ROOM 68 sqm $520,000 $7,647
Oct 2025 01 TO 03 3 ROOM 68 sqm $480,000 $7,059
Apr 2025 10 TO 12 3 ROOM 68 sqm $523,000 $7,691
Apr 2025 07 TO 09 4 ROOM 94 sqm $630,000 $6,702
Dec 2024 07 TO 09 3 ROOM 68 sqm $500,000 $7,353
Nov 2024 01 TO 03 3 ROOM 68 sqm $460,000 $6,765
Nov 2024 04 TO 06 3 ROOM 68 sqm $470,000 $6,912
Jun 2024 04 TO 06 4 ROOM 94 sqm $603,000 $6,415
Apr 2024 10 TO 12 3 ROOM 68 sqm $465,000 $6,838
Mar 2024 01 TO 03 3 ROOM 68 sqm $420,000 $6,176
Mar 2024 13 TO 15 3 ROOM 68 sqm $455,000 $6,691
Oct 2023 13 TO 15 3 ROOM 68 sqm $450,000 $6,618
Sep 2023 04 TO 06 4 ROOM 94 sqm $580,000 $6,170
Apr 2023 10 TO 12 4 ROOM 94 sqm $585,000 $6,223
Jan 2023 01 TO 03 3 ROOM 68 sqm $415,000 $6,103
Jan 2023 04 TO 06 3 ROOM 68 sqm $418,000 $6,147
Aug 2022 07 TO 09 3 ROOM 68 sqm $435,000 $6,397
Aug 2022 04 TO 06 4 ROOM 94 sqm $550,000 $5,851
Jul 2022 04 TO 06 3 ROOM 68 sqm $420,000 $6,176
Jul 2022 04 TO 06 3 ROOM 68 sqm $428,000 $6,294
Showing 20 of 26 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 217B Boon Lay Avenue

Block 217B at Boon Lay Avenue is a residential HDB block in Jurong West, Singapore, built in 2018 with approximately 91 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $415,000 to $630,000 based on 26 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 10 TO 12 sold for $520,000 in 2025-10. The current median price per square metre is $6,259. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9575, with an annual lease decay rate of approximately 0.16%. 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 217B Boon Lay Avenue worth?

The most recent resale transaction at Block 217B Boon Lay Avenue was $520,000 for a 3 room flat in 2025-10. The median price per square metre across all flat types is $6,259, based on 26 transactions since January 2017. Data sourced from data.gov.sg.

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

Block 217B Boon Lay Avenue was built in 2018 and has approximately 91 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 0.16%, meaning the leasehold value decreases by approximately 0.16% per year at the current remaining lease.

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

Block 217B Boon Lay Avenue in Jurong West contains 3 room, 4 room flats. Resale prices range from $415,000 to $630,000 based on historical transaction records from data.gov.sg.

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