Updated: Sep 29, 2025
Location and Projects
Address
Naperville, IL, 60540
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Robert K Koch Architect
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
If you are thinking of hiring Robert K Koch, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Robert K Koch Services
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Robert K Koch Contact Information
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Robert K Koch Naperville
Quality
90
47th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Robert K Koch has a BuildZoom score of 90, which places them above 47% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Robert K Koch has worked on at least
2.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$1mil+ |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124449
Status:
issued
Fee:
$25,845
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124457
Status:
issued
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124456
Status:
issued
Fee:
$333
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124455
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124454
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124453
Status:
issued
Fee:
$480
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124452
Status:
issued
Fee:
$117
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124451
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
N/A
Permit #:
124450
Status:
issued
Fee:
$235
Permit Type:
N/A
Building Type:
N/A
New sewer line to ashland ave
Valuation:
N/A
Permit #:
77565
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New sewer line to ashland ave
Valuation:
N/A
Permit #:
77564
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
$1,281,940
Permit #:
139070
Status:
complete
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
$1,281,940
Permit #:
139069
Status:
complete
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
$1,281,940
Permit #:
139068
Status:
complete
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Addition and renovation to an existing single family residence
Valuation:
$1,281,940
Permit #:
139067
Status:
complete
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
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Robert K Koch License info
License Not Verified
| License # | 001005203 |
| Status | Active |
| State | Illinois |
| Type | Licensed Architect |
- When BuildZoom last verified this license, it had an expiration date of November, 2022. Check the current license status of Robert K Koch with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 001005203 |
| Status | Active |
| State | Illinois |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of November, 2016. Check the current license status of Robert K Koch with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.