Block 205 Tampines Street 21

3 Room · 4 Room · Built 1983 · 56 years remaining lease MOP Cleared
Latest Sale
$510,000
Oct 2025 · 3 ROOM · #04-06
Median $/sqm
$4,467
Based on 16 transactions
Total Transactions
16
Since Jan 2017
5-Year Trend
▲ +37.5%
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 56 years remaining 99 years
56 years 10 months
Remaining lease
↓ 0.58%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 56 years remaining, decay is gradual (~0.58%/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 04 TO 06 3 ROOM 75 sqm $510,000 $6,800
Sep 2025 01 TO 03 3 ROOM 75 sqm $470,000 $6,267
Jan 2025 01 TO 03 3 ROOM 79 sqm $495,000 $6,266
May 2024 01 TO 03 3 ROOM 75 sqm $425,888 $5,679
Jan 2024 04 TO 06 4 ROOM 133 sqm $598,888 $4,503
Oct 2021 07 TO 09 3 ROOM 75 sqm $360,000 $4,800
Oct 2021 07 TO 09 3 ROOM 75 sqm $370,000 $4,933
Jun 2021 04 TO 06 3 ROOM 75 sqm $355,000 $4,733
Jul 2020 07 TO 09 4 ROOM 104 sqm $430,000 $4,135
Feb 2020 07 TO 09 3 ROOM 75 sqm $330,000 $4,400
Nov 2019 07 TO 09 4 ROOM 104 sqm $440,000 $4,231
Oct 2019 04 TO 06 3 ROOM 75 sqm $320,000 $4,267
Jul 2019 04 TO 06 3 ROOM 75 sqm $320,000 $4,267
Apr 2019 04 TO 06 4 ROOM 133 sqm $545,000 $4,098
Sep 2018 07 TO 09 3 ROOM 79 sqm $350,000 $4,430
Mar 2017 01 TO 03 3 ROOM 79 sqm $320,000 $4,051
Showing 16 of 16 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 205 Tampines Street 21

Block 205 at Tampines Street 21 is a residential HDB block in Tampines, Singapore, built in 1983 with approximately 56 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $320,000 to $598,888 based on 16 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 04 TO 06 sold for $510,000 in 2025-10. The current median price per square metre is $4,467. Over the past five years, resale prices at this block have increased by approximately 37.5%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8585, with an annual lease decay rate of approximately 0.58%. 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 205 Tampines Street 21 worth?

The most recent resale transaction at Block 205 Tampines Street 21 was $510,000 for a 3 room flat in 2025-10. The median price per square metre across all flat types is $4,467, based on 16 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 205 Tampines Street 21?

Block 205 Tampines Street 21 was built in 1983 and has approximately 56 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 0.58%, meaning the leasehold value decreases by approximately 0.58% per year at the current remaining lease.

What flat types are available at Block 205 Tampines Street 21?

Block 205 Tampines Street 21 in Tampines contains 3 room, 4 room flats. Resale prices range from $320,000 to $598,888 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 205 Tampines Street 21 gone up or down?

Resale prices at Block 205 Tampines Street 21 have increased by approximately 37.5% over the past five years. The current median price is $397,944, with the most recent sale at $510,000 in 2025-10.

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