Block 217 Bukit Batok Street 21

3 Room · 4 Room · Built 1984 · 58 years remaining lease MOP Cleared
Latest Sale
$400,000
Jan 2026 · 3 ROOM · #07-09
Median $/sqm
$5,246
Based on 30 transactions
Total Transactions
30
Since Jan 2017
5-Year Trend
▲ +18.8%
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 58 years remaining 99 years
58 years
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
Jan 2026 07 TO 09 3 ROOM 67 sqm $400,000 $5,970
Jan 2026 10 TO 12 3 ROOM 67 sqm $395,000 $5,896
Dec 2025 10 TO 12 4 ROOM 93 sqm $490,000 $5,269
Sep 2025 10 TO 12 3 ROOM 67 sqm $410,000 $6,119
May 2025 10 TO 12 3 ROOM 67 sqm $460,000 $6,866
Mar 2025 10 TO 12 3 ROOM 67 sqm $415,000 $6,194
Feb 2025 10 TO 12 3 ROOM 67 sqm $400,000 $5,970
Sep 2024 01 TO 03 3 ROOM 67 sqm $365,000 $5,448
May 2024 07 TO 09 3 ROOM 67 sqm $380,000 $5,672
Apr 2024 04 TO 06 3 ROOM 67 sqm $372,000 $5,552
Apr 2023 10 TO 12 4 ROOM 93 sqm $528,500 $5,683
Dec 2022 07 TO 09 3 ROOM 67 sqm $375,000 $5,597
Nov 2022 07 TO 09 3 ROOM 82 sqm $425,000 $5,183
Oct 2022 07 TO 09 3 ROOM 67 sqm $360,000 $5,373
Sep 2022 07 TO 09 4 ROOM 93 sqm $490,000 $5,269
Apr 2022 10 TO 12 3 ROOM 67 sqm $350,000 $5,224
Mar 2022 10 TO 12 3 ROOM 67 sqm $358,000 $5,343
Dec 2021 07 TO 09 3 ROOM 67 sqm $345,000 $5,149
Oct 2020 10 TO 12 3 ROOM 67 sqm $263,000 $3,925
Jun 2020 10 TO 12 3 ROOM 67 sqm $261,000 $3,896
Showing 20 of 30 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 217 Bukit Batok Street 21

Block 217 at Bukit Batok Street 21 is a residential HDB block in Bukit Batok, Singapore, built in 1984 with approximately 58 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $230,000 to $528,500 based on 30 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 07 TO 09 sold for $400,000 in 2026-01. The current median price per square metre is $5,246. Over the past five years, resale prices at this block have increased by approximately 18.8%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8640, 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 217 Bukit Batok Street 21 worth?

The most recent resale transaction at Block 217 Bukit Batok Street 21 was $400,000 for a 3 room flat in 2026-01. The median price per square metre across all flat types is $5,246, based on 30 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 217 Bukit Batok Street 21?

Block 217 Bukit Batok Street 21 was built in 1984 and has approximately 58 years 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 217 Bukit Batok Street 21?

Block 217 Bukit Batok Street 21 in Bukit Batok contains 3 room, 4 room flats. Resale prices range from $230,000 to $528,500 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 217 Bukit Batok Street 21 gone up or down?

Resale prices at Block 217 Bukit Batok Street 21 have increased by approximately 18.8% over the past five years. The current median price is $362,500, with the most recent sale at $400,000 in 2026-01.

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