Block 817B Keat Hong Link

4 Room · 5 Room · Built 2017 · 90 years remaining lease MOP Cleared
Latest Sale
$690,000
Feb 2026 · 4 ROOM · #19-21
Median $/sqm
$5,763
Based on 70 transactions
Total Transactions
70
Since Jan 2017
5-Year Trend
▲ +31.6%
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 7 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
Feb 2026 19 TO 21 4 ROOM 92 sqm $690,000 $7,500
Jan 2026 16 TO 18 4 ROOM 92 sqm $640,000 $6,957
Dec 2025 22 TO 24 5 ROOM 112 sqm $780,000 $6,964
Dec 2025 16 TO 18 5 ROOM 112 sqm $768,000 $6,857
Nov 2025 13 TO 15 4 ROOM 92 sqm $660,000 $7,174
Sep 2025 10 TO 12 5 ROOM 112 sqm $760,000 $6,786
Aug 2025 07 TO 09 5 ROOM 112 sqm $733,888 $6,553
May 2025 04 TO 06 5 ROOM 112 sqm $718,888 $6,419
Apr 2025 19 TO 21 5 ROOM 112 sqm $780,000 $6,964
Mar 2025 13 TO 15 4 ROOM 92 sqm $628,000 $6,826
Sep 2024 01 TO 03 4 ROOM 92 sqm $550,000 $5,978
Sep 2024 19 TO 21 4 ROOM 92 sqm $640,888 $6,966
Jun 2024 01 TO 03 5 ROOM 112 sqm $640,000 $5,714
Apr 2024 01 TO 03 4 ROOM 92 sqm $550,000 $5,978
Feb 2024 01 TO 03 4 ROOM 92 sqm $523,000 $5,685
Dec 2023 07 TO 09 5 ROOM 112 sqm $698,888 $6,240
Nov 2023 04 TO 06 4 ROOM 92 sqm $515,000 $5,598
Oct 2023 01 TO 03 5 ROOM 112 sqm $635,000 $5,670
Sep 2023 04 TO 06 5 ROOM 112 sqm $658,000 $5,875
Aug 2023 16 TO 18 5 ROOM 112 sqm $700,000 $6,250
Showing 20 of 70 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 817B Keat Hong Link

Block 817B at Keat Hong Link 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 $470,000 to $780,000 based on 70 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 19 TO 21 sold for $690,000 in 2026-02. The current median price per square metre is $5,763. Over the past five years, resale prices at this block have increased by approximately 31.6%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9557, 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 817B Keat Hong Link worth?

The most recent resale transaction at Block 817B Keat Hong Link was $690,000 for a 4 room flat in 2026-02. The median price per square metre across all flat types is $5,763, based on 70 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 817B Keat Hong Link?

Block 817B Keat Hong Link was built in 2017 and has approximately 90 years and 7 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 817B Keat Hong Link?

Block 817B Keat Hong Link in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $470,000 to $780,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 817B Keat Hong Link gone up or down?

Resale prices at Block 817B Keat Hong Link have increased by approximately 31.6% over the past five years. The current median price is $609,000, with the most recent sale at $690,000 in 2026-02.

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