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Block 685A Choa Chu Kang Crescent

4 Room · 5 Room · Built 2002 · 75 years remaining lease MOP Cleared
Latest Sale
$500,000
Apr 2026 · 4 ROOM · Floor 01-03
Median $/sqm
$4,500
Based on 37 transactions
Total Transactions
37
Since Jan 2017
5-Year Trend
▲ +36.2%
Median price change
Median Price ?
Top 54%
#280 / 518 Top 54%
Latest Sale ?
Top 90%
#468 / 518 Top 90%
Value ($/sqm) ?
Top 35%
#183 / 518 Top 35%
5-Year Growth ?
Top 26%
#94 / 358 Top 26%
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
--
Future Value Projection
Market Appreciation
+6.4%/yr
vs
Lease Decay
−0.28%/yr
Growth assumption
Based on this block’s +36.2% growth over 5 years
Estimated value in --
--
Market appreciation --
Lease decay --
Net effect --
Projection uses Bala's Table (SLA leasehold model) for lease decay and your selected growth rate for appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Past growth does not guarantee future performance. Not financial advice.
Lease Decay Projection
0 years 75 years remaining 99 years
75 years 6 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
Apr 2026 01 TO 03 4 ROOM 91 sqm $500,000 $5,495
Apr 2026 01 TO 03 5 ROOM 110 sqm $523,000 $4,755
Sep 2025 10 TO 12 5 ROOM 110 sqm $600,000 $5,455
Mar 2025 13 TO 15 5 ROOM 110 sqm $595,000 $5,409
Nov 2024 07 TO 09 4 ROOM 90 sqm $505,000 $5,611
Sep 2024 13 TO 15 5 ROOM 110 sqm $560,000 $5,091
Jul 2024 01 TO 03 4 ROOM 91 sqm $486,000 $5,341
Jul 2024 13 TO 15 4 ROOM 90 sqm $490,000 $5,444
Mar 2024 13 TO 15 5 ROOM 110 sqm $528,000 $4,800
Feb 2024 01 TO 03 5 ROOM 110 sqm $495,000 $4,500
Oct 2023 07 TO 09 4 ROOM 90 sqm $480,000 $5,333
Sep 2023 07 TO 09 4 ROOM 90 sqm $478,000 $5,311
Aug 2023 04 TO 06 5 ROOM 110 sqm $508,000 $4,618
Aug 2023 13 TO 15 5 ROOM 110 sqm $540,000 $4,909
Jul 2023 01 TO 03 4 ROOM 91 sqm $430,000 $4,725
May 2023 04 TO 06 5 ROOM 110 sqm $495,000 $4,500
Mar 2023 10 TO 12 4 ROOM 90 sqm $450,000 $5,000
Mar 2023 04 TO 06 5 ROOM 110 sqm $496,000 $4,509
Jan 2023 10 TO 12 4 ROOM 90 sqm $460,000 $5,111
Jul 2022 10 TO 12 5 ROOM 110 sqm $510,000 $4,636
Showing 20 of 37 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 685A Choa Chu Kang Crescent

Block 685A 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 $310,000 to $600,000 based on 37 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $500,000 in 2026-04. The current median price per square metre is $4,500. Over the past five years, resale prices at this block have increased by approximately 36.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9255, 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 685A Choa Chu Kang Crescent worth?

The most recent resale transaction at Block 685A Choa Chu Kang Crescent was $500,000 for a 4 room flat in 2026-04. The median price per square metre across all flat types is $4,500, based on 37 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 685A Choa Chu Kang Crescent?

Block 685A Choa Chu Kang Crescent was built in 2002 and has approximately 75 years and 6 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 685A Choa Chu Kang Crescent?

Block 685A Choa Chu Kang Crescent in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $310,000 to $600,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 685A Choa Chu Kang Crescent gone up or down?

Resale prices at Block 685A Choa Chu Kang Crescent have increased by approximately 36.2% over the past five years. The current median price is $478,000, with the most recent sale at $500,000 in 2026-04.

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