Block 684B Choa Chu Kang Crescent

4 Room · 5 Room · Built 2002 · 75 years remaining lease MOP Cleared
Latest Sale
$505,000
Jan 2026 · 4 ROOM · #07-09
Median $/sqm
$4,778
Based on 21 transactions
Total Transactions
21
Since Jan 2017
5-Year Trend
▲ +28.8%
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 75 years remaining 99 years
75 years 10 months
Remaining lease
↓ 0.28%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 75 years remaining, decay is gradual (~0.28%/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
Jan 2026 07 TO 09 4 ROOM 90 sqm $505,000 $5,611
Jun 2025 07 TO 09 5 ROOM 110 sqm $570,000 $5,182
May 2025 07 TO 09 5 ROOM 110 sqm $528,000 $4,800
Nov 2024 01 TO 03 5 ROOM 110 sqm $530,000 $4,818
Oct 2024 07 TO 09 4 ROOM 90 sqm $540,000 $6,000
Jun 2024 04 TO 06 5 ROOM 111 sqm $545,000 $4,910
May 2024 04 TO 06 5 ROOM 110 sqm $500,000 $4,545
Mar 2024 13 TO 15 4 ROOM 90 sqm $475,000 $5,278
Jun 2023 10 TO 12 4 ROOM 90 sqm $465,000 $5,167
May 2023 04 TO 06 4 ROOM 90 sqm $455,000 $5,056
May 2023 10 TO 12 4 ROOM 90 sqm $478,888 $5,321
Apr 2022 01 TO 03 5 ROOM 110 sqm $428,000 $3,891
Mar 2022 04 TO 06 4 ROOM 90 sqm $430,000 $4,778
Sep 2021 04 TO 06 5 ROOM 110 sqm $410,000 $3,727
Mar 2021 10 TO 12 5 ROOM 110 sqm $410,000 $3,727
Oct 2019 04 TO 06 4 ROOM 90 sqm $358,000 $3,978
Oct 2019 04 TO 06 5 ROOM 110 sqm $355,000 $3,227
Jun 2019 01 TO 03 5 ROOM 110 sqm $320,000 $2,909
Oct 2018 04 TO 06 5 ROOM 110 sqm $340,000 $3,091
Jul 2018 10 TO 12 4 ROOM 90 sqm $318,000 $3,533
Showing 20 of 21 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 684B Choa Chu Kang Crescent

Block 684B at Choa Chu Kang Crescent is a residential HDB block in Choa Chu Kang, Singapore, built in 2002 with approximately 75 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $318,000 to $570,000 based on 21 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 07 TO 09 sold for $505,000 in 2026-01. The current median price per square metre is $4,778. Over the past five years, resale prices at this block have increased by approximately 28.8%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9264, with an annual lease decay rate of approximately 0.28%. 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 684B Choa Chu Kang Crescent worth?

The most recent resale transaction at Block 684B Choa Chu Kang Crescent was $505,000 for a 4 room flat in 2026-01. The median price per square metre across all flat types is $4,778, based on 21 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 684B Choa Chu Kang Crescent?

Block 684B Choa Chu Kang Crescent was built in 2002 and has approximately 75 years and 10 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.28%, meaning the leasehold value decreases by approximately 0.28% per year at the current remaining lease.

What flat types are available at Block 684B Choa Chu Kang Crescent?

Block 684B Choa Chu Kang Crescent in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $318,000 to $570,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 684B Choa Chu Kang Crescent gone up or down?

Resale prices at Block 684B Choa Chu Kang Crescent have increased by approximately 28.8% over the past five years. The current median price is $455,000, with the most recent sale at $505,000 in 2026-01.

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