Block 818A Choa Chu Kang Avenue 1

3 Room · 4 Room · Built 2017 · 91 years remaining lease MOP Cleared
Latest Sale
$515,028
Oct 2025 · 3 ROOM · #07-09
Median $/sqm
$6,269
Based on 49 transactions
Total Transactions
49
Since Jan 2017
5-Year Trend
▲ +14.2%
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 91 years remaining 99 years
91 years
Remaining lease
↓ 0.16%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 91 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
Oct 2025 07 TO 09 3 ROOM 67 sqm $515,028 $7,687
Aug 2025 16 TO 18 3 ROOM 67 sqm $530,000 $7,910
Jun 2025 07 TO 09 4 ROOM 92 sqm $635,000 $6,902
Feb 2025 10 TO 12 3 ROOM 67 sqm $508,888 $7,595
Dec 2024 07 TO 09 3 ROOM 67 sqm $485,000 $7,239
Nov 2024 10 TO 12 3 ROOM 67 sqm $490,000 $7,313
Sep 2024 10 TO 12 3 ROOM 67 sqm $475,000 $7,090
May 2024 19 TO 21 4 ROOM 92 sqm $640,000 $6,957
Apr 2024 04 TO 06 3 ROOM 67 sqm $467,000 $6,970
Jan 2024 13 TO 15 3 ROOM 67 sqm $470,000 $7,015
Dec 2023 16 TO 18 4 ROOM 92 sqm $615,000 $6,685
Oct 2023 10 TO 12 3 ROOM 67 sqm $465,000 $6,940
Aug 2023 16 TO 18 4 ROOM 92 sqm $610,000 $6,630
Jul 2023 19 TO 21 4 ROOM 92 sqm $595,000 $6,467
Jun 2023 01 TO 03 4 ROOM 92 sqm $525,000 $5,707
May 2023 07 TO 09 3 ROOM 67 sqm $443,000 $6,612
May 2023 04 TO 06 4 ROOM 92 sqm $550,888 $5,988
Feb 2023 16 TO 18 3 ROOM 67 sqm $460,000 $6,866
Feb 2023 16 TO 18 3 ROOM 67 sqm $475,000 $7,090
Feb 2023 13 TO 15 4 ROOM 92 sqm $570,000 $6,196
Showing 20 of 49 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 818A Choa Chu Kang Avenue 1

Block 818A at Choa Chu Kang Avenue 1 is a residential HDB block in Choa Chu Kang, Singapore, built in 2017 with approximately 91 years remaining on its 99-year lease. The block contains 3 room, 4 room flats, with resale prices ranging from $390,000 to $640,000 based on 49 recorded transactions since January 2017. The most recent transaction was a 3 room flat on storeys 07 TO 09 sold for $515,028 in 2025-10. The current median price per square metre is $6,269. Over the past five years, resale prices at this block have increased by approximately 14.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9563, 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 818A Choa Chu Kang Avenue 1 worth?

The most recent resale transaction at Block 818A Choa Chu Kang Avenue 1 was $515,028 for a 3 room flat in 2025-10. The median price per square metre across all flat types is $6,269, based on 49 transactions since January 2017. Data sourced from data.gov.sg.

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

Block 818A Choa Chu Kang Avenue 1 was built in 2017 and has approximately 91 years 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 818A Choa Chu Kang Avenue 1?

Block 818A Choa Chu Kang Avenue 1 in Choa Chu Kang contains 3 room, 4 room flats. Resale prices range from $390,000 to $640,000 based on historical transaction records from data.gov.sg.

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

Resale prices at Block 818A Choa Chu Kang Avenue 1 have increased by approximately 14.2% over the past five years. The current median price is $503,000, with the most recent sale at $515,028 in 2025-10.

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