Block 657 Choa Chu Kang Crescent

4 Room · 5 Room · Executive · Built 1999 · 72 years remaining lease MOP Cleared
Latest Sale
$540,000
Jan 2026 · 4 ROOM · #19-21
Median $/sqm
$4,333
Based on 19 transactions
Total Transactions
19
Since Jan 2017
5-Year Trend
▲ +19.2%
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 72 years remaining 99 years
72 years 4 months
Remaining lease
↓ 0.32%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 72 years remaining, decay is gradual (~0.32%/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 19 TO 21 4 ROOM 104 sqm $540,000 $5,192
Nov 2025 13 TO 15 EXECUTIVE 141 sqm $980,000 $6,950
Aug 2025 01 TO 03 5 ROOM 121 sqm $610,000 $5,041
Jul 2025 07 TO 09 5 ROOM 121 sqm $620,000 $5,124
May 2025 16 TO 18 EXECUTIVE 141 sqm $820,888 $5,822
Jun 2024 10 TO 12 4 ROOM 100 sqm $551,000 $5,510
Apr 2024 04 TO 06 4 ROOM 100 sqm $485,000 $4,850
Jul 2023 01 TO 03 4 ROOM 104 sqm $460,000 $4,423
Sep 2022 04 TO 06 4 ROOM 100 sqm $450,000 $4,500
Dec 2021 07 TO 09 5 ROOM 120 sqm $520,000 $4,333
Sep 2019 19 TO 21 4 ROOM 103 sqm $350,000 $3,398
Sep 2019 01 TO 03 5 ROOM 121 sqm $413,000 $3,413
Aug 2019 16 TO 18 4 ROOM 103 sqm $345,000 $3,350
Jan 2019 01 TO 03 5 ROOM 120 sqm $410,000 $3,417
Apr 2018 13 TO 15 4 ROOM 104 sqm $355,000 $3,413
Jan 2018 16 TO 18 EXECUTIVE 141 sqm $535,000 $3,794
Dec 2017 10 TO 12 5 ROOM 120 sqm $405,000 $3,375
Mar 2017 01 TO 03 4 ROOM 100 sqm $345,000 $3,450
Jan 2017 04 TO 06 4 ROOM 104 sqm $370,000 $3,558
Showing 19 of 19 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 657 Choa Chu Kang Crescent

Block 657 at Choa Chu Kang Crescent is a residential HDB block in Choa Chu Kang, Singapore, built in 1999 with approximately 72 years remaining on its 99-year lease. The block contains 4 room, 5 room, executive flats, with resale prices ranging from $345,000 to $980,000 based on 19 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 19 TO 21 sold for $540,000 in 2026-01. The current median price per square metre is $4,333. Over the past five years, resale prices at this block have increased by approximately 19.2%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9170, with an annual lease decay rate of approximately 0.32%. 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 657 Choa Chu Kang Crescent worth?

The most recent resale transaction at Block 657 Choa Chu Kang Crescent was $540,000 for a 4 room flat in 2026-01. The median price per square metre across all flat types is $4,333, based on 19 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 657 Choa Chu Kang Crescent?

Block 657 Choa Chu Kang Crescent was built in 1999 and has approximately 72 years and 4 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.32%, meaning the leasehold value decreases by approximately 0.32% per year at the current remaining lease.

What flat types are available at Block 657 Choa Chu Kang Crescent?

Block 657 Choa Chu Kang Crescent in Choa Chu Kang contains 4 room, 5 room, executive flats. Resale prices range from $345,000 to $980,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 657 Choa Chu Kang Crescent gone up or down?

Resale prices at Block 657 Choa Chu Kang Crescent have increased by approximately 19.2% over the past five years. The current median price is $460,000, with the most recent sale at $540,000 in 2026-01.

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