Block 236 Serangoon Avenue 3

4 Room · Built 1985 · 58 years remaining lease MOP Cleared
Latest Sale
$680,000
Nov 2025 · 4 ROOM · #10-12
Median $/sqm
$6,296
Based on 21 transactions
Total Transactions
21
Since Jan 2017
5-Year Trend
▲ +26.1%
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 58 years remaining 99 years
58 years 8 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
Nov 2025 10 TO 12 4 ROOM 84 sqm $680,000 $8,095
Apr 2025 04 TO 06 4 ROOM 84 sqm $641,000 $7,631
Jan 2025 04 TO 06 4 ROOM 84 sqm $600,000 $7,143
Nov 2024 04 TO 06 4 ROOM 84 sqm $572,000 $6,810
Oct 2024 01 TO 03 4 ROOM 84 sqm $590,000 $7,024
Sep 2024 10 TO 12 4 ROOM 105 sqm $741,000 $7,057
Feb 2023 10 TO 12 4 ROOM 84 sqm $585,000 $6,964
Dec 2022 10 TO 12 4 ROOM 84 sqm $545,000 $6,488
Nov 2022 07 TO 09 4 ROOM 84 sqm $540,000 $6,429
Nov 2022 04 TO 06 4 ROOM 84 sqm $545,000 $6,488
Jul 2022 04 TO 06 4 ROOM 84 sqm $528,888 $6,296
Apr 2022 07 TO 09 4 ROOM 104 sqm $628,888 $6,047
Dec 2021 07 TO 09 4 ROOM 84 sqm $521,888 $6,213
Oct 2021 01 TO 03 4 ROOM 84 sqm $440,000 $5,238
Oct 2021 04 TO 06 4 ROOM 105 sqm $610,000 $5,810
Aug 2021 07 TO 09 4 ROOM 105 sqm $608,000 $5,790
Jul 2021 07 TO 09 4 ROOM 84 sqm $495,000 $5,893
Jun 2021 07 TO 09 4 ROOM 84 sqm $490,000 $5,833
Jan 2019 07 TO 09 4 ROOM 105 sqm $550,000 $5,238
Aug 2018 07 TO 09 4 ROOM 84 sqm $425,000 $5,060
Showing 20 of 21 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 236 Serangoon Avenue 3

Block 236 at Serangoon Avenue 3 is a residential HDB block in Serangoon, Singapore, built in 1985 with approximately 58 years remaining on its 99-year lease. The block contains 4 room flats, with resale prices ranging from $424,500 to $741,000 based on 21 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 10 TO 12 sold for $680,000 in 2025-11. The current median price per square metre is $6,296. Over the past five years, resale prices at this block have increased by approximately 26.1%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8671, 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 236 Serangoon Avenue 3 worth?

The most recent resale transaction at Block 236 Serangoon Avenue 3 was $680,000 for a 4 room flat in 2025-11. The median price per square metre across all flat types is $6,296, based on 21 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 236 Serangoon Avenue 3?

Block 236 Serangoon Avenue 3 was built in 1985 and has approximately 58 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 0.54%, meaning the leasehold value decreases by approximately 0.54% per year at the current remaining lease.

What flat types are available at Block 236 Serangoon Avenue 3?

Block 236 Serangoon Avenue 3 in Serangoon contains 4 room flats. Resale prices range from $424,500 to $741,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 236 Serangoon Avenue 3 gone up or down?

Resale prices at Block 236 Serangoon Avenue 3 have increased by approximately 26.1% over the past five years. The current median price is $550,000, with the most recent sale at $680,000 in 2025-11.

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