Block 445 Choa Chu Kang Avenue 4

4 Room · 5 Room · Built 1997 · 70 years remaining lease MOP Cleared
Latest Sale
$510,000
Aug 2025 · 4 ROOM · #01-03
Median $/sqm
$4,563
Based on 20 transactions
Total Transactions
20
Since Jan 2017
5-Year Trend
▲ +17.9%
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 70 years remaining 99 years
70 years 7 months
Remaining lease
↓ 0.34%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 70 years remaining, decay is gradual (~0.34%/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
Aug 2025 01 TO 03 4 ROOM 101 sqm $510,000 $5,050
Jun 2025 07 TO 09 4 ROOM 101 sqm $525,000 $5,198
May 2025 04 TO 06 4 ROOM 100 sqm $508,888 $5,089
Apr 2025 04 TO 06 4 ROOM 100 sqm $530,000 $5,300
Apr 2025 01 TO 03 4 ROOM 100 sqm $512,288 $5,123
Jan 2025 01 TO 03 4 ROOM 102 sqm $510,000 $5,000
Apr 2024 01 TO 03 4 ROOM 101 sqm $475,000 $4,703
Feb 2024 01 TO 03 4 ROOM 103 sqm $476,000 $4,621
Dec 2023 04 TO 06 5 ROOM 123 sqm $575,000 $4,675
Oct 2023 07 TO 09 4 ROOM 101 sqm $455,000 $4,505
Apr 2023 04 TO 06 4 ROOM 101 sqm $470,000 $4,653
Dec 2022 04 TO 06 4 ROOM 102 sqm $450,000 $4,412
Oct 2022 01 TO 03 5 ROOM 123 sqm $510,000 $4,146
Sep 2021 04 TO 06 5 ROOM 123 sqm $465,888 $3,788
Jul 2021 07 TO 09 4 ROOM 101 sqm $401,000 $3,970
Dec 2020 04 TO 06 4 ROOM 100 sqm $350,000 $3,500
Feb 2020 04 TO 06 5 ROOM 122 sqm $420,000 $3,443
Nov 2019 01 TO 03 4 ROOM 100 sqm $298,000 $2,980
Mar 2018 01 TO 03 4 ROOM 101 sqm $295,000 $2,921
Nov 2017 01 TO 03 4 ROOM 100 sqm $330,000 $3,300
Showing 20 of 20 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 445 Choa Chu Kang Avenue 4

Block 445 at Choa Chu Kang Avenue 4 is a residential HDB block in Choa Chu Kang, Singapore, built in 1997 with approximately 70 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $295,000 to $575,000 based on 20 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $510,000 in 2025-08. The current median price per square metre is $4,563. Over the past five years, resale prices at this block have increased by approximately 17.9%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9118, with an annual lease decay rate of approximately 0.34%. 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 445 Choa Chu Kang Avenue 4 worth?

The most recent resale transaction at Block 445 Choa Chu Kang Avenue 4 was $510,000 for a 4 room flat in 2025-08. The median price per square metre across all flat types is $4,563, based on 20 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 445 Choa Chu Kang Avenue 4?

Block 445 Choa Chu Kang Avenue 4 was built in 1997 and has approximately 70 years and 7 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.34%, meaning the leasehold value decreases by approximately 0.34% per year at the current remaining lease.

What flat types are available at Block 445 Choa Chu Kang Avenue 4?

Block 445 Choa Chu Kang Avenue 4 in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $295,000 to $575,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 445 Choa Chu Kang Avenue 4 gone up or down?

Resale prices at Block 445 Choa Chu Kang Avenue 4 have increased by approximately 17.9% over the past five years. The current median price is $472,500, with the most recent sale at $510,000 in 2025-08.

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