Block 670 Choa Chu Kang Crescent

4 Room · 5 Room · Built 1999 · 73 years remaining lease MOP Cleared
Latest Sale
$542,888
Nov 2025 · 4 ROOM · #07-09
Median $/sqm
$4,283
Based on 26 transactions
Total Transactions
26
Since Jan 2017
5-Year Trend
▲ +46.7%
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 2 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
Nov 2025 07 TO 09 4 ROOM 104 sqm $542,888 $5,220
Oct 2025 10 TO 12 5 ROOM 124 sqm $676,000 $5,452
Jun 2025 07 TO 09 4 ROOM 104 sqm $542,000 $5,212
Jun 2025 13 TO 15 5 ROOM 124 sqm $685,000 $5,524
May 2025 13 TO 15 5 ROOM 124 sqm $675,000 $5,444
Oct 2024 04 TO 06 4 ROOM 104 sqm $525,000 $5,048
Oct 2024 04 TO 06 4 ROOM 104 sqm $535,000 $5,144
Sep 2024 01 TO 03 4 ROOM 104 sqm $512,000 $4,923
Sep 2024 04 TO 06 5 ROOM 124 sqm $615,000 $4,960
May 2024 01 TO 03 4 ROOM 104 sqm $510,000 $4,904
Feb 2024 04 TO 06 4 ROOM 104 sqm $490,000 $4,712
Jun 2023 01 TO 03 4 ROOM 103 sqm $460,000 $4,466
Apr 2022 04 TO 06 5 ROOM 124 sqm $540,000 $4,355
Mar 2022 04 TO 06 4 ROOM 104 sqm $438,000 $4,212
Mar 2021 04 TO 06 5 ROOM 124 sqm $460,000 $3,710
Nov 2019 01 TO 03 4 ROOM 103 sqm $325,000 $3,155
Sep 2019 04 TO 06 4 ROOM 104 sqm $330,000 $3,173
Jul 2019 01 TO 03 5 ROOM 124 sqm $375,000 $3,024
Aug 2018 07 TO 09 4 ROOM 104 sqm $300,000 $2,885
Jun 2018 10 TO 12 5 ROOM 124 sqm $418,000 $3,371
Showing 20 of 26 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 670 Choa Chu Kang Crescent

Block 670 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 $300,000 to $685,000 based on 26 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 07 TO 09 sold for $542,888 in 2025-11. The current median price per square metre is $4,283. Over the past five years, resale prices at this block have increased by approximately 46.7%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9193, 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 670 Choa Chu Kang Crescent worth?

The most recent resale transaction at Block 670 Choa Chu Kang Crescent was $542,888 for a 4 room flat in 2025-11. The median price per square metre across all flat types is $4,283, based on 26 transactions since January 2017. Data sourced from data.gov.sg.

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

Block 670 Choa Chu Kang Crescent was built in 1999 and has approximately 73 years and 2 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 670 Choa Chu Kang Crescent?

Block 670 Choa Chu Kang Crescent in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $300,000 to $685,000 based on historical transaction records from data.gov.sg.

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

Resale prices at Block 670 Choa Chu Kang Crescent have increased by approximately 46.7% over the past five years. The current median price is $460,000, with the most recent sale at $542,888 in 2025-11.

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