Block 217B Sumang Walk

4 Room · 5 Room · Built 2017 · 90 years remaining lease MOP Cleared
Latest Sale
$770,000
Dec 2025 · 5 ROOM · #04-06
Median $/sqm
$5,800
Based on 64 transactions
Total Transactions
64
Since Jan 2017
5-Year Trend
▲ +48.3%
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 90 years remaining 99 years
90 years 8 months
Remaining lease
↓ 0.16%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 90 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
Dec 2025 04 TO 06 5 ROOM 112 sqm $770,000 $6,875
Jun 2025 01 TO 03 5 ROOM 112 sqm $710,000 $6,339
May 2025 10 TO 12 5 ROOM 112 sqm $785,000 $7,009
Jan 2025 13 TO 15 5 ROOM 112 sqm $780,000 $6,964
Oct 2024 07 TO 09 4 ROOM 92 sqm $658,000 $7,152
Aug 2024 07 TO 09 4 ROOM 92 sqm $630,000 $6,848
May 2024 01 TO 03 5 ROOM 112 sqm $688,000 $6,143
Apr 2024 07 TO 09 4 ROOM 92 sqm $608,888 $6,618
Apr 2024 13 TO 15 4 ROOM 92 sqm $628,888 $6,836
Apr 2024 07 TO 09 5 ROOM 112 sqm $745,000 $6,652
Mar 2024 01 TO 03 4 ROOM 92 sqm $580,000 $6,304
Feb 2024 10 TO 12 5 ROOM 112 sqm $725,888 $6,481
Dec 2023 04 TO 06 4 ROOM 92 sqm $570,000 $6,196
Dec 2023 07 TO 09 4 ROOM 92 sqm $595,000 $6,467
Nov 2023 10 TO 12 4 ROOM 92 sqm $615,000 $6,685
Aug 2023 04 TO 06 4 ROOM 92 sqm $565,000 $6,141
Jul 2023 10 TO 12 5 ROOM 112 sqm $720,000 $6,429
May 2023 04 TO 06 4 ROOM 92 sqm $555,000 $6,033
May 2023 10 TO 12 4 ROOM 92 sqm $590,000 $6,413
Apr 2023 16 TO 18 4 ROOM 92 sqm $595,000 $6,467
Showing 20 of 64 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 217B Sumang Walk

Block 217B at Sumang Walk is a residential HDB block in Punggol, Singapore, built in 2017 with approximately 90 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $460,000 to $785,000 based on 64 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 04 TO 06 sold for $770,000 in 2025-12. The current median price per square metre is $5,800. Over the past five years, resale prices at this block have increased by approximately 48.3%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9558, 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 Sumang Walk worth?

The most recent resale transaction at Block 217B Sumang Walk was $770,000 for a 5 room flat in 2025-12. The median price per square metre across all flat types is $5,800, based on 64 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 217B Sumang Walk?

Block 217B Sumang Walk was built in 2017 and has approximately 90 years and 8 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 Sumang Walk?

Block 217B Sumang Walk in Punggol contains 4 room, 5 room flats. Resale prices range from $460,000 to $785,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 217B Sumang Walk gone up or down?

Resale prices at Block 217B Sumang Walk have increased by approximately 48.3% over the past five years. The current median price is $590,000, with the most recent sale at $770,000 in 2025-12.

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