Block 231 Ang Mo Kio Avenue 3

4 Room · Built 1977 · 50 years remaining lease MOP Cleared
Latest Sale
$560,000
Jan 2026 · 4 ROOM · #04-06
Median $/sqm
$4,261
Based on 19 transactions
Total Transactions
19
Since Jan 2017
5-Year Trend
▲ +44.8%
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 50 years remaining 99 years
50 years 9 months
Remaining lease
↓ 0.74%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 50 years remaining, decay is gradual (~0.74%/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
Jan 2026 04 TO 06 4 ROOM 92 sqm $560,000 $6,087
Apr 2025 10 TO 12 4 ROOM 92 sqm $575,000 $6,250
Mar 2024 07 TO 09 4 ROOM 92 sqm $550,000 $5,978
May 2023 10 TO 12 4 ROOM 92 sqm $450,000 $4,891
Jul 2022 01 TO 03 4 ROOM 92 sqm $420,000 $4,565
May 2022 04 TO 06 4 ROOM 92 sqm $425,000 $4,620
Sep 2021 10 TO 12 4 ROOM 92 sqm $450,000 $4,891
Jun 2021 07 TO 09 4 ROOM 92 sqm $392,000 $4,261
Mar 2021 04 TO 06 4 ROOM 92 sqm $365,000 $3,967
Dec 2020 04 TO 06 4 ROOM 92 sqm $358,000 $3,891
Dec 2020 04 TO 06 4 ROOM 92 sqm $352,000 $3,826
Sep 2020 01 TO 03 4 ROOM 92 sqm $323,000 $3,511
Nov 2019 01 TO 03 4 ROOM 92 sqm $355,000 $3,859
Oct 2019 01 TO 03 4 ROOM 92 sqm $275,000 $2,989
Jul 2019 07 TO 09 4 ROOM 92 sqm $368,000 $4,000
Oct 2018 04 TO 06 4 ROOM 92 sqm $370,000 $4,022
Sep 2018 07 TO 09 4 ROOM 92 sqm $355,000 $3,859
May 2018 07 TO 09 4 ROOM 92 sqm $398,000 $4,326
Aug 2017 04 TO 06 4 ROOM 92 sqm $405,000 $4,402
Showing 19 of 19 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 231 Ang Mo Kio Avenue 3

Block 231 at Ang Mo Kio Avenue 3 is a residential HDB block in Ang Mo Kio, Singapore, built in 1977 with approximately 50 years remaining on its 99-year lease. The block contains 4 room flats, with resale prices ranging from $275,000 to $575,000 based on 19 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 04 TO 06 sold for $560,000 in 2026-01. The current median price per square metre is $4,261. Over the past five years, resale prices at this block have increased by approximately 44.8%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8255, with an annual lease decay rate of approximately 0.74%. 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 231 Ang Mo Kio Avenue 3 worth?

The most recent resale transaction at Block 231 Ang Mo Kio Avenue 3 was $560,000 for a 4 room flat in 2026-01. The median price per square metre across all flat types is $4,261, based on 19 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 231 Ang Mo Kio Avenue 3?

Block 231 Ang Mo Kio Avenue 3 was built in 1977 and has approximately 50 years and 9 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.74%, meaning the leasehold value decreases by approximately 0.74% per year at the current remaining lease.

What flat types are available at Block 231 Ang Mo Kio Avenue 3?

Block 231 Ang Mo Kio Avenue 3 in Ang Mo Kio contains 4 room flats. Resale prices range from $275,000 to $575,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 231 Ang Mo Kio Avenue 3 gone up or down?

Resale prices at Block 231 Ang Mo Kio Avenue 3 have increased by approximately 44.8% over the past five years. The current median price is $392,000, with the most recent sale at $560,000 in 2026-01.

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