Block 670A Choa Chu Kang Crescent

4 Room · 5 Room · Built 1999 · 73 years remaining lease MOP Cleared
Latest Sale
$553,000
Sep 2025 · 4 ROOM · #10-12
Median $/sqm
$3,702
Based on 23 transactions
Total Transactions
23
Since Jan 2017
5-Year Trend
▲ +28.9%
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 73 years remaining 99 years
73 years 3 months
Remaining lease
↓ 0.31%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 73 years remaining, decay is gradual (~0.31%/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 10 TO 12 4 ROOM 104 sqm $553,000 $5,317
Jun 2025 10 TO 12 4 ROOM 104 sqm $535,000 $5,144
Mar 2025 13 TO 15 4 ROOM 104 sqm $532,888 $5,124
Dec 2024 16 TO 18 4 ROOM 104 sqm $546,888 $5,259
Jul 2024 10 TO 12 4 ROOM 104 sqm $500,000 $4,808
Apr 2024 07 TO 09 4 ROOM 101 sqm $480,000 $4,752
Jul 2023 13 TO 15 5 ROOM 124 sqm $600,000 $4,839
Sep 2022 01 TO 03 4 ROOM 101 sqm $455,000 $4,505
Jan 2022 13 TO 15 4 ROOM 103 sqm $442,888 $4,300
Jul 2021 13 TO 15 4 ROOM 104 sqm $415,000 $3,990
Jun 2021 01 TO 03 4 ROOM 104 sqm $385,000 $3,702
Jun 2021 07 TO 09 5 ROOM 124 sqm $485,000 $3,911
Sep 2020 07 TO 09 4 ROOM 104 sqm $345,000 $3,317
Jan 2020 07 TO 09 4 ROOM 103 sqm $350,000 $3,398
May 2019 07 TO 09 5 ROOM 124 sqm $408,000 $3,290
Dec 2018 10 TO 12 4 ROOM 104 sqm $345,000 $3,317
Dec 2018 13 TO 15 4 ROOM 104 sqm $320,000 $3,077
Oct 2018 13 TO 15 4 ROOM 104 sqm $305,000 $2,933
Jan 2018 10 TO 12 4 ROOM 103 sqm $370,000 $3,592
Nov 2017 16 TO 18 4 ROOM 103 sqm $355,000 $3,447
Showing 20 of 23 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 670A Choa Chu Kang Crescent

Block 670A at Choa Chu Kang Crescent is a residential HDB block in Choa Chu Kang, Singapore, built in 1999 with approximately 73 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $305,000 to $600,000 based on 23 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 10 TO 12 sold for $553,000 in 2025-09. The current median price per square metre is $3,702. Over the past five years, resale prices at this block have increased by approximately 28.9%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9195, with an annual lease decay rate of approximately 0.31%. 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 670A Choa Chu Kang Crescent worth?

The most recent resale transaction at Block 670A Choa Chu Kang Crescent was $553,000 for a 4 room flat in 2025-09. The median price per square metre across all flat types is $3,702, based on 23 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 670A Choa Chu Kang Crescent?

Block 670A Choa Chu Kang Crescent was built in 1999 and has approximately 73 years and 3 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.31%, meaning the leasehold value decreases by approximately 0.31% per year at the current remaining lease.

What flat types are available at Block 670A Choa Chu Kang Crescent?

Block 670A Choa Chu Kang Crescent in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $305,000 to $600,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 670A Choa Chu Kang Crescent gone up or down?

Resale prices at Block 670A Choa Chu Kang Crescent have increased by approximately 28.9% over the past five years. The current median price is $408,000, with the most recent sale at $553,000 in 2025-09.

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