Block 312B Sumang Link

4 Room · 5 Room · Built 2015 · 88 years remaining lease MOP Cleared
Latest Sale
$650,000
Feb 2026 · 4 ROOM · #04-06
Median $/sqm
$5,787
Based on 32 transactions
Total Transactions
32
Since Jan 2017
5-Year Trend
▲ +26.2%
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 88 years remaining 99 years
88 years 5 months
Remaining lease
↓ 0.18%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 88 years remaining, decay is gradual (~0.18%/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
Feb 2026 04 TO 06 4 ROOM 92 sqm $650,000 $7,065
Feb 2025 10 TO 12 4 ROOM 92 sqm $700,000 $7,609
Aug 2024 10 TO 12 5 ROOM 112 sqm $858,888 $7,669
Jun 2024 10 TO 12 4 ROOM 92 sqm $640,000 $6,957
Feb 2024 01 TO 03 5 ROOM 112 sqm $705,000 $6,295
Sep 2023 13 TO 15 4 ROOM 92 sqm $606,888 $6,597
May 2023 01 TO 03 4 ROOM 92 sqm $540,000 $5,870
Apr 2023 10 TO 12 5 ROOM 112 sqm $763,000 $6,813
Nov 2022 04 TO 06 5 ROOM 112 sqm $740,000 $6,607
Jul 2022 16 TO 18 4 ROOM 92 sqm $550,000 $5,978
Mar 2022 07 TO 09 4 ROOM 92 sqm $510,000 $5,543
Jan 2022 01 TO 03 4 ROOM 92 sqm $490,888 $5,336
Jan 2022 13 TO 15 5 ROOM 112 sqm $718,000 $6,411
Dec 2021 07 TO 09 4 ROOM 92 sqm $535,000 $5,815
Dec 2021 07 TO 09 5 ROOM 112 sqm $678,000 $6,054
Nov 2021 13 TO 15 5 ROOM 112 sqm $675,188 $6,028
Jul 2021 13 TO 15 4 ROOM 92 sqm $500,000 $5,435
May 2021 04 TO 06 4 ROOM 92 sqm $450,000 $4,891
Mar 2021 01 TO 03 4 ROOM 92 sqm $430,000 $4,674
Feb 2021 16 TO 18 5 ROOM 112 sqm $700,000 $6,250
Showing 20 of 32 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 312B Sumang Link

Block 312B at Sumang Link is a residential HDB block in Punggol, Singapore, built in 2015 with approximately 88 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $425,000 to $858,888 based on 32 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 04 TO 06 sold for $650,000 in 2026-02. The current median price per square metre is $5,787. Over the past five years, resale prices at this block have increased by approximately 26.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9522, with an annual lease decay rate of approximately 0.18%. 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 312B Sumang Link worth?

The most recent resale transaction at Block 312B Sumang Link was $650,000 for a 4 room flat in 2026-02. The median price per square metre across all flat types is $5,787, based on 32 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 312B Sumang Link?

Block 312B Sumang Link was built in 2015 and has approximately 88 years and 5 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.18%, meaning the leasehold value decreases by approximately 0.18% per year at the current remaining lease.

What flat types are available at Block 312B Sumang Link?

Block 312B Sumang Link in Punggol contains 4 room, 5 room flats. Resale prices range from $425,000 to $858,888 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 312B Sumang Link gone up or down?

Resale prices at Block 312B Sumang Link have increased by approximately 26.2% over the past five years. The current median price is $595,944, with the most recent sale at $650,000 in 2026-02.

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