Block 805C Keat Hong Close

4 Room · 5 Room · Built 2017 · 90 years remaining lease MOP Cleared
Latest Sale
$735,500
Jan 2026 · 5 ROOM · #16-18
Median $/sqm
$5,414
Based on 46 transactions
Total Transactions
46
Since Jan 2017
5-Year Trend
▲ +32.1%
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
--
Future Value Projection
Estimated value in --
--
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.
Track this unit's value Get notified when new sales happen in Block 805C
You'll receive updates when new transactions are recorded for this block.
Lease Decay Projection
0 years 90 years remaining 99 years
90 years 5 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 16 TO 18 5 ROOM 113 sqm $735,500 $6,509
Dec 2025 07 TO 09 5 ROOM 113 sqm $700,000 $6,195
Nov 2025 04 TO 06 5 ROOM 113 sqm $660,000 $5,841
Jun 2025 04 TO 06 5 ROOM 113 sqm $640,000 $5,664
Jan 2025 07 TO 09 5 ROOM 113 sqm $673,888 $5,964
Dec 2024 07 TO 09 5 ROOM 113 sqm $685,000 $6,062
Sep 2024 07 TO 09 5 ROOM 113 sqm $645,000 $5,708
Jul 2024 13 TO 15 4 ROOM 93 sqm $588,000 $6,323
Jun 2024 13 TO 15 4 ROOM 93 sqm $578,000 $6,215
Jun 2024 10 TO 12 5 ROOM 113 sqm $626,000 $5,540
May 2024 01 TO 03 4 ROOM 93 sqm $515,000 $5,538
Apr 2024 10 TO 12 4 ROOM 93 sqm $556,000 $5,978
Apr 2024 07 TO 09 5 ROOM 113 sqm $615,000 $5,442
Mar 2024 16 TO 18 5 ROOM 113 sqm $675,000 $5,973
Jan 2024 07 TO 09 5 ROOM 113 sqm $628,888 $5,565
Oct 2023 13 TO 15 4 ROOM 93 sqm $572,000 $6,151
Mar 2023 01 TO 03 5 ROOM 113 sqm $560,000 $4,956
Oct 2022 10 TO 12 4 ROOM 93 sqm $530,000 $5,699
Sep 2022 04 TO 06 4 ROOM 93 sqm $505,000 $5,430
Sep 2022 16 TO 18 5 ROOM 113 sqm $648,800 $5,742
Showing 20 of 46 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 805C Keat Hong Close

Block 805C at Keat Hong Close 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 $438,000 to $735,500 based on 46 recorded transactions since January 2017. The most recent transaction was a 5 room flat on storeys 16 TO 18 sold for $735,500 in 2026-01. The current median price per square metre is $5,414. Over the past five years, resale prices at this block have increased by approximately 32.1%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9554, 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 805C Keat Hong Close worth?

The most recent resale transaction at Block 805C Keat Hong Close was $735,500 for a 5 room flat in 2026-01. The median price per square metre across all flat types is $5,414, based on 46 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 805C Keat Hong Close?

Block 805C Keat Hong Close was built in 2017 and has approximately 90 years and 5 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 805C Keat Hong Close?

Block 805C Keat Hong Close in Choa Chu Kang contains 4 room, 5 room flats. Resale prices range from $438,000 to $735,500 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 805C Keat Hong Close gone up or down?

Resale prices at Block 805C Keat Hong Close have increased by approximately 32.1% over the past five years. The current median price is $579,000, with the most recent sale at $735,500 in 2026-01.

Link copied to clipboard