Block 818C Choa Chu Kang Avenue 1

4 Room · 5 Room · Built 2017 · 90 years remaining lease MOP Cleared
Latest Sale
$755,888
Jan 2026 · 5 ROOM · #13-15
Median $/sqm
$5,793
Based on 24 transactions
Total Transactions
24
Since Jan 2017
5-Year Trend
▲ +29.6%
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 90 years remaining 99 years
90 years 9 months
Remaining lease
↓ 0.16%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 90 years remaining, decay is gradual (~0.16%/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 13 TO 15 5 ROOM 112 sqm $755,888 $6,749
Sep 2025 04 TO 06 4 ROOM 92 sqm $619,000 $6,728
Jul 2025 10 TO 12 5 ROOM 112 sqm $745,000 $6,652
May 2024 07 TO 09 5 ROOM 112 sqm $719,000 $6,420
Mar 2024 04 TO 06 4 ROOM 92 sqm $570,000 $6,196
Oct 2023 04 TO 06 4 ROOM 92 sqm $525,888 $5,716
Aug 2023 10 TO 12 4 ROOM 92 sqm $558,888 $6,075
Sep 2022 01 TO 03 4 ROOM 92 sqm $523,000 $5,685
Aug 2022 13 TO 15 5 ROOM 112 sqm $670,000 $5,982
Jul 2022 10 TO 12 4 ROOM 92 sqm $540,000 $5,870
Jun 2022 01 TO 03 5 ROOM 112 sqm $550,000 $4,911
Apr 2022 10 TO 12 4 ROOM 92 sqm $550,000 $5,978
Apr 2022 01 TO 03 5 ROOM 112 sqm $595,000 $5,313
Mar 2022 19 TO 21 4 ROOM 92 sqm $575,000 $6,250
Mar 2022 01 TO 03 5 ROOM 112 sqm $595,000 $5,313
Feb 2022 13 TO 15 5 ROOM 112 sqm $638,000 $5,696
Jan 2022 04 TO 06 5 ROOM 112 sqm $600,000 $5,357
Dec 2021 13 TO 15 4 ROOM 92 sqm $540,000 $5,870
Dec 2021 13 TO 15 4 ROOM 92 sqm $545,000 $5,924
Dec 2021 16 TO 18 5 ROOM 112 sqm $640,000 $5,714
Showing 20 of 24 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 818C Choa Chu Kang Avenue 1

Block 818C at Choa Chu Kang Avenue 1 is a residential HDB block in Choa Chu Kang, Singapore, built in 2017 with approximately 90 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $463,000 to $755,888 based on 24 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 13 TO 15 sold for $755,888 in 2026-01. The current median price per square metre is $5,793. Over the past five years, resale prices at this block have increased by approximately 29.6%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9559, with an annual lease decay rate of approximately 0.16%. 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 818C Choa Chu Kang Avenue 1 worth?

The most recent resale transaction at Block 818C Choa Chu Kang Avenue 1 was $755,888 for a 5 room flat in 2026-01. The median price per square metre across all flat types is $5,793, based on 24 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 818C Choa Chu Kang Avenue 1?

Block 818C Choa Chu Kang Avenue 1 was built in 2017 and has approximately 90 years and 9 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.16%, meaning the leasehold value decreases by approximately 0.16% per year at the current remaining lease.

What flat types are available at Block 818C Choa Chu Kang Avenue 1?

Block 818C Choa Chu Kang Avenue 1 in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $463,000 to $755,888 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 818C Choa Chu Kang Avenue 1 gone up or down?

Resale prices at Block 818C Choa Chu Kang Avenue 1 have increased by approximately 29.6% over the past five years. The current median price is $585,000, with the most recent sale at $755,888 in 2026-01.

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