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Block 428 Choa Chu Kang Avenue 4

4 Room · Built 1992 · 65 years remaining lease MOP Cleared
Latest Sale
$540,000
Nov 2025 · 4 ROOM · #01-03
Median $/sqm
$3,375
Based on 7 transactions
Total Transactions
7
Since Jan 2017
5-Year Trend
▲ +39.2%
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 9 months
Remaining lease
↓ 0.41%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 65 years remaining, decay is gradual (~0.41%/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 01 TO 03 4 ROOM 105 sqm $540,000 $5,143
May 2024 01 TO 03 4 ROOM 105 sqm $504,000 $4,800
Nov 2021 01 TO 03 4 ROOM 105 sqm $425,000 $4,048
Jan 2021 04 TO 06 4 ROOM 104 sqm $351,000 $3,375
Feb 2020 01 TO 03 4 ROOM 104 sqm $315,000 $3,029
Oct 2018 01 TO 03 4 ROOM 105 sqm $298,000 $2,838
Feb 2018 01 TO 03 4 ROOM 104 sqm $315,000 $3,029
Showing 7 of 7 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 428 Choa Chu Kang Avenue 4

Block 428 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 flats, with resale prices ranging from $298,000 to $540,000 based on 7 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $540,000 in 2025-11. The current median price per square metre is $3,375. Over the past five years, resale prices at this block have increased by approximately 39.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8958, with an annual lease decay rate of approximately 0.41%. 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 428 Choa Chu Kang Avenue 4 worth?

The most recent resale transaction at Block 428 Choa Chu Kang Avenue 4 was $540,000 for a 4 room flat in 2025-11. The median price per square metre across all flat types is $3,375, based on 7 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 428 Choa Chu Kang Avenue 4?

Block 428 Choa Chu Kang Avenue 4 was built in 1992 and has approximately 65 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 0.41%, meaning the leasehold value decreases by approximately 0.41% per year at the current remaining lease.

What flat types are available at Block 428 Choa Chu Kang Avenue 4?

Block 428 Choa Chu Kang Avenue 4 in Choa Chu Kang contains 4 room flats. Resale prices range from $298,000 to $540,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 428 Choa Chu Kang Avenue 4 gone up or down?

Resale prices at Block 428 Choa Chu Kang Avenue 4 have increased by approximately 39.2% over the past five years. The current median price is $351,000, with the most recent sale at $540,000 in 2025-11.

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