Block 425 Choa Chu Kang Avenue 4

4 Room · 5 Room · Built 1992 · 65 years remaining lease MOP Cleared
Latest Sale
$560,000
Sep 2025 · 4 ROOM · #01-03
Median $/sqm
$4,430
Based on 26 transactions
Total Transactions
26
Since Jan 2017
5-Year Trend
▲ +11.6%
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 65 years remaining 99 years
65 years 11 months
Remaining lease
↓ 0.40%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 65 years remaining, decay is gradual (~0.40%/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
Sep 2025 01 TO 03 4 ROOM 104 sqm $560,000 $5,385
Sep 2025 07 TO 09 4 ROOM 104 sqm $558,000 $5,365
May 2025 04 TO 06 4 ROOM 104 sqm $560,000 $5,385
Feb 2025 07 TO 09 4 ROOM 104 sqm $540,000 $5,192
Jan 2025 10 TO 12 5 ROOM 122 sqm $705,000 $5,779
Jan 2024 01 TO 03 4 ROOM 104 sqm $520,000 $5,000
Dec 2023 01 TO 03 4 ROOM 106 sqm $470,000 $4,434
Nov 2023 04 TO 06 4 ROOM 104 sqm $495,000 $4,760
Jul 2023 07 TO 09 4 ROOM 104 sqm $490,000 $4,712
May 2023 04 TO 06 4 ROOM 104 sqm $478,000 $4,596
May 2023 07 TO 09 4 ROOM 104 sqm $490,000 $4,712
Jan 2023 07 TO 09 4 ROOM 104 sqm $483,888 $4,653
Oct 2022 04 TO 06 4 ROOM 104 sqm $440,000 $4,231
Aug 2022 07 TO 09 4 ROOM 104 sqm $475,000 $4,567
Apr 2022 07 TO 09 5 ROOM 122 sqm $540,000 $4,426
Oct 2021 10 TO 12 5 ROOM 122 sqm $528,888 $4,335
Aug 2021 01 TO 03 5 ROOM 122 sqm $475,000 $3,893
Oct 2020 01 TO 03 4 ROOM 104 sqm $349,500 $3,361
Aug 2020 04 TO 06 4 ROOM 104 sqm $345,000 $3,317
Sep 2019 10 TO 12 4 ROOM 104 sqm $345,000 $3,317
Showing 20 of 26 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 425 Choa Chu Kang Avenue 4

Block 425 at Choa Chu Kang Avenue 4 is a residential HDB block in Choa Chu Kang, Singapore, built in 1992 with approximately 65 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $310,000 to $705,000 based on 26 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $560,000 in 2025-09. The current median price per square metre is $4,430. Over the past five years, resale prices at this block have increased by approximately 11.6%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8964, with an annual lease decay rate of approximately 0.40%. 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 425 Choa Chu Kang Avenue 4 worth?

The most recent resale transaction at Block 425 Choa Chu Kang Avenue 4 was $560,000 for a 4 room flat in 2025-09. The median price per square metre across all flat types is $4,430, based on 26 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 425 Choa Chu Kang Avenue 4?

Block 425 Choa Chu Kang Avenue 4 was built in 1992 and has approximately 65 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 0.40%, meaning the leasehold value decreases by approximately 0.40% per year at the current remaining lease.

What flat types are available at Block 425 Choa Chu Kang Avenue 4?

Block 425 Choa Chu Kang Avenue 4 in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $310,000 to $705,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 425 Choa Chu Kang Avenue 4 gone up or down?

Resale prices at Block 425 Choa Chu Kang Avenue 4 have increased by approximately 11.6% over the past five years. The current median price is $476,500, with the most recent sale at $560,000 in 2025-09.

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