Block 248 Tampines Street 21

4 Room · Built 1984 · 57 years remaining lease MOP Cleared
Latest Sale
$648,000
Feb 2026 · 4 ROOM · #10-12
Median $/sqm
$5,495
Based on 17 transactions
Total Transactions
17
Since Jan 2017
5-Year Trend
▲ +37.6%
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 57 years remaining 99 years
57 years 11 months
Remaining lease
↓ 0.55%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 57 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
Feb 2026 10 TO 12 4 ROOM 91 sqm $648,000 $7,121
May 2025 04 TO 06 4 ROOM 91 sqm $665,000 $7,308
Oct 2024 07 TO 09 4 ROOM 91 sqm $620,000 $6,813
May 2024 01 TO 03 4 ROOM 91 sqm $540,000 $5,934
Nov 2022 10 TO 12 4 ROOM 91 sqm $585,000 $6,429
Oct 2022 04 TO 06 4 ROOM 91 sqm $515,000 $5,659
May 2022 10 TO 12 4 ROOM 91 sqm $508,000 $5,582
Apr 2022 10 TO 12 4 ROOM 91 sqm $512,000 $5,626
Jan 2022 04 TO 06 4 ROOM 91 sqm $475,000 $5,220
Oct 2021 07 TO 09 4 ROOM 91 sqm $477,000 $5,242
Sep 2020 01 TO 03 4 ROOM 91 sqm $410,000 $4,505
Aug 2020 07 TO 09 4 ROOM 92 sqm $420,000 $4,565
Feb 2020 01 TO 03 4 ROOM 92 sqm $400,000 $4,348
Jul 2019 01 TO 03 4 ROOM 91 sqm $420,000 $4,615
Jun 2019 07 TO 09 4 ROOM 91 sqm $462,000 $5,077
Apr 2018 04 TO 06 4 ROOM 91 sqm $474,000 $5,209
May 2017 10 TO 12 4 ROOM 91 sqm $500,000 $5,495
Showing 17 of 17 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 248 Tampines Street 21

Block 248 at Tampines Street 21 is a residential HDB block in Tampines, Singapore, built in 1984 with approximately 57 years remaining on its 99-year lease. The block contains 4 room flats, with resale prices ranging from $400,000 to $665,000 based on 17 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 10 TO 12 sold for $648,000 in 2026-02. The current median price per square metre is $5,495. Over the past five years, resale prices at this block have increased by approximately 37.6%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8636, 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 248 Tampines Street 21 worth?

The most recent resale transaction at Block 248 Tampines Street 21 was $648,000 for a 4 room flat in 2026-02. The median price per square metre across all flat types is $5,495, based on 17 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 248 Tampines Street 21?

Block 248 Tampines Street 21 was built in 1984 and has approximately 57 years and 11 months 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 248 Tampines Street 21?

Block 248 Tampines Street 21 in Tampines contains 4 room flats. Resale prices range from $400,000 to $665,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 248 Tampines Street 21 gone up or down?

Resale prices at Block 248 Tampines Street 21 have increased by approximately 37.6% over the past five years. The current median price is $500,000, with the most recent sale at $648,000 in 2026-02.

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