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Block 421 Tampines Street 41

3 Room · 4 Room · Built 1985 · 58 years remaining lease MOP Cleared
Latest Sale
$605,000
Mar 2026 · 4 ROOM · Floor 01-03
Median $/sqm
$5,135
Based on 20 transactions
Total Transactions
20
Since Jan 2017
5-Year Trend
▲ +34%
Median price change
Median Price ?
Top 84%
#662 / 787 Top 84%
Latest Sale ?
Top 69%
#545 / 787 Top 69%
Value ($/sqm) ?
Top 35%
#278 / 787 Top 35%
5-Year Growth ?
Top 59%
#320 / 547 Top 59%
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
--
Future Value Projection
Market Appreciation
+6%/yr
vs
Lease Decay
−0.54%/yr
Growth assumption
Based on this block’s +34% growth over 5 years
Estimated value in --
--
Market appreciation --
Lease decay --
Net effect --
Projection uses Bala's Table (SLA leasehold model) for lease decay and your selected growth rate for appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Past growth does not guarantee future performance. Not financial advice.
Lease Decay Projection
0 years 58 years remaining 99 years
58 years 4 months
Remaining lease
↓ 0.54%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 58 years remaining, decay is gradual (~0.54%/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
Mar 2026 01 TO 03 4 ROOM 104 sqm $605,000 $5,817
Dec 2025 07 TO 09 4 ROOM 104 sqm $645,888 $6,210
Apr 2025 04 TO 06 3 ROOM 74 sqm $470,000 $6,351
Apr 2025 07 TO 09 4 ROOM 108 sqm $660,000 $6,111
Sep 2024 04 TO 06 4 ROOM 104 sqm $590,000 $5,673
May 2024 04 TO 06 4 ROOM 104 sqm $590,000 $5,673
Nov 2023 10 TO 12 4 ROOM 105 sqm $588,588 $5,606
Aug 2022 10 TO 12 3 ROOM 74 sqm $428,000 $5,784
Jul 2022 10 TO 12 3 ROOM 74 sqm $385,000 $5,203
Apr 2022 04 TO 06 3 ROOM 74 sqm $380,000 $5,135
Nov 2021 10 TO 12 3 ROOM 74 sqm $380,000 $5,135
Feb 2021 01 TO 03 3 ROOM 74 sqm $350,000 $4,730
Jan 2021 04 TO 06 3 ROOM 74 sqm $352,000 $4,757
Jan 2021 04 TO 06 4 ROOM 105 sqm $480,000 $4,571
Nov 2020 07 TO 09 3 ROOM 74 sqm $369,000 $4,986
Aug 2019 10 TO 12 4 ROOM 105 sqm $455,000 $4,333
Aug 2018 07 TO 09 3 ROOM 74 sqm $348,000 $4,703
Jun 2018 10 TO 12 3 ROOM 74 sqm $345,000 $4,662
Jul 2017 10 TO 12 3 ROOM 74 sqm $360,000 $4,865
Jan 2017 04 TO 06 4 ROOM 105 sqm $413,888 $3,942
Showing 20 of 20 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 421 Tampines Street 41

Block 421 at Tampines Street 41 is a residential HDB block in Tampines, Singapore, built in 1985 with approximately 58 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $345,000 to $660,000 based on 20 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $605,000 in 2026-03. The current median price per square metre is $5,135. Over the past five years, resale prices at this block have increased by approximately 34%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8656, with an annual lease decay rate of approximately 0.54%. 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 421 Tampines Street 41 worth?

The most recent resale transaction at Block 421 Tampines Street 41 was $605,000 for a 4 room flat in 2026-03. The median price per square metre across all flat types is $5,135, based on 20 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 421 Tampines Street 41?

Block 421 Tampines Street 41 was built in 1985 and has approximately 58 years and 4 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.54%, meaning the leasehold value decreases by approximately 0.54% per year at the current remaining lease.

What flat types are available at Block 421 Tampines Street 41?

Block 421 Tampines Street 41 in Tampines contains 3 room, 4 room flats. Resale prices range from $345,000 to $660,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 421 Tampines Street 41 gone up or down?

Resale prices at Block 421 Tampines Street 41 have increased by approximately 34% over the past five years. The current median price is $420,944, with the most recent sale at $605,000 in 2026-03.

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