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Block 635 Choa Chu Kang North 6

4 Room · Executive · Built 1998 · 70 years remaining lease MOP Cleared
Latest Sale
$933,000
May 2026 · EXECUTIVE · Floor 13-15
Median $/sqm
$5,044
Based on 18 transactions
Total Transactions
18
Since Jan 2017
5-Year Trend
▲ +27.3%
Median price change
Median Price ?
Top 18%
#93 / 518 Top 18%
Latest Sale ?
Top 1%
#2 / 518 Top 1%
Value ($/sqm) ?
Top 14%
#75 / 518 Top 14%
5-Year Growth ?
Top 69%
#249 / 361 Top 69%
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
Market Appreciation
+4.9%/yr
vs
Lease Decay
−0.34%/yr
Growth assumption
Based on this block’s +27.3% growth over 5 years
Estimated value in --
--
Market appreciation --
Lease decay --
Net effect --
Projection uses Bala's Table (SLA leasehold model) for lease decay and your selected growth rate for appreciation. Lease decay is non-linear and accelerates as remaining lease shortens. Past growth does not guarantee future performance. Not financial advice.
Lease Decay Projection
0 years 70 years remaining 99 years
70 years 9 months
Remaining lease
↓ 0.34%/yr
Annual lease decay (Bala's Table)
Based on Bala's Table (SLA leasehold relativity model). At 70 years remaining, decay is gradual (~0.34%/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
May 2026 13 TO 15 EXECUTIVE 143 sqm $933,000 $6,524
Oct 2025 10 TO 12 4 ROOM 113 sqm $632,500 $5,597
Jan 2025 01 TO 03 4 ROOM 113 sqm $590,000 $5,221
Nov 2024 01 TO 03 4 ROOM 113 sqm $578,000 $5,115
Nov 2024 04 TO 06 4 ROOM 113 sqm $620,000 $5,487
Jun 2024 07 TO 09 4 ROOM 113 sqm $600,000 $5,310
Apr 2024 04 TO 06 4 ROOM 113 sqm $565,000 $5,000
Dec 2023 04 TO 06 4 ROOM 113 sqm $575,000 $5,088
Oct 2023 07 TO 09 4 ROOM 113 sqm $590,000 $5,221
Apr 2023 04 TO 06 4 ROOM 113 sqm $580,000 $5,133
May 2021 01 TO 03 4 ROOM 113 sqm $480,000 $4,248
Jul 2020 01 TO 03 4 ROOM 113 sqm $388,000 $3,434
Apr 2019 04 TO 06 4 ROOM 113 sqm $415,000 $3,673
Nov 2018 07 TO 09 4 ROOM 113 sqm $392,000 $3,469
Jul 2018 04 TO 06 4 ROOM 113 sqm $380,000 $3,363
Jul 2018 07 TO 09 4 ROOM 113 sqm $435,000 $3,850
Sep 2017 07 TO 09 4 ROOM 113 sqm $465,000 $4,115
Jan 2017 01 TO 03 4 ROOM 113 sqm $420,000 $3,717
Showing 18 of 18 transactions
Source: HDB Resale Flat Prices, data.gov.sg (Singapore Open Data Licence).

About Block 635 Choa Chu Kang North 6

Block 635 at Choa Chu Kang North 6 is a residential HDB block in Choa Chu Kang, Singapore, built in 1998 with approximately 70 years remaining on its 99-year lease. The block contains 4 room, executive flats, with resale prices ranging from $380,000 to $933,000 based on 18 recorded transactions since January 2017. The most recent transaction was a executive flat on storeys 13 TO 15 sold for $933,000 in 2026-05. The current median price per square metre is $5,044. Over the past five years, resale prices at this block have increased by approximately 27.3%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.9123, with an annual lease decay rate of approximately 0.34%. 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 635 Choa Chu Kang North 6 worth?

The most recent resale transaction at Block 635 Choa Chu Kang North 6 was $933,000 for a executive flat in 2026-05. The median price per square metre across all flat types is $5,044, based on 18 transactions since January 2017. Data sourced from data.gov.sg.

What is the remaining lease for Block 635 Choa Chu Kang North 6?

Block 635 Choa Chu Kang North 6 was built in 1998 and has approximately 70 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 0.34%, meaning the leasehold value decreases by approximately 0.34% per year at the current remaining lease.

What flat types are available at Block 635 Choa Chu Kang North 6?

Block 635 Choa Chu Kang North 6 in Choa Chu Kang contains 4 room, executive flats. Resale prices range from $380,000 to $933,000 based on historical transaction records from data.gov.sg.

Have HDB prices at Block 635 Choa Chu Kang North 6 gone up or down?

Resale prices at Block 635 Choa Chu Kang North 6 have increased by approximately 27.3% over the past five years. The current median price is $570,000, with the most recent sale at $933,000 in 2026-05.

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