Updated: Jul 07, 2026
Location and Projects
Address
515 REDWOOD DRIVE, Aurora, IL, 60506
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John G Cordogan Architect
John G Cordogan, 515 Redwood Dr, Aurora, IL (Owned by: Ben Nelson) holds a Gc Commercial license and 6 other licenses according to the Evanston license board.
Their BuildZoom score of 98 ranks in the top 16% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John G Cordogan, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
John G Cordogan Services
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John G Cordogan Contact Information
Phone Number: (630) 896-4678
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Address: 515 REDWOOD DRIVE, Aurora, IL 60506
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John G Cordogan Aurora
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John G Cordogan has a BuildZoom score of 98, which places them above 84% of 65,686 contractors in Illinois.
Activity
|
5 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that John G Cordogan has worked on at least
6.0 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
|
$500k-$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.
: glenview history center repairs & parking lot renovation
Valuation:
$651,665
Permit #:
P2024-2714
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
Building use group
Remodel – interior commercial – for commercial projects and residential buildings with 3 or more uni
2024-07-02
Renovation of interior office spaces and storage room. work includes selective demolition architectural mechanical and electrical scope
Valuation:
N/A
Permit #:
24INTC-0244
Status:
issued
Fee:
$4,335
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
117412
Status:
issued
Fee:
$4,787
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112854
Status:
issued
Fee:
$1,900
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112853
Status:
issued
Fee:
$941
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112852
Status:
issued
Fee:
$304
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112851
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112850
Status:
issued
Fee:
$1,020
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112849
Status:
issued
Fee:
$702
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112848
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112847
Status:
issued
Fee:
$235
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112846
Status:
issued
Fee:
$1,325
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112845
Status:
issued
Fee:
$79,092
Permit Type:
N/A
Building Type:
N/A
New 3 story 16- unit multi-family residential building
Valuation:
$3,923,144
Permit #:
112844
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Site demolitions and topsoil clearing
Valuation:
N/A
Permit #:
24DEMO-0036
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install temp construction fencing
Valuation:
N/A
Permit #:
24TCFN-0053
Status:
issued
Fee:
$186
Permit Type:
N/A
Building Type:
N/A
I-hotel conference center expansion
Valuation:
N/A
Permit #:
BS20-0525
Status:
final
Fee:
$660
Permit Type:
New
Building Type:
N/A
Addition staircase to 3rd floor addition 2 roof decks - 5 dormers building out existing garage for habitable space
Valuation:
$50,000
Permit #:
100323
Status:
issued
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
Addition staircase to 3rd floor addition 2 roof decks - 5 dormers building out existing garage for habitable space
Valuation:
$50,000
Permit #:
100322
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Addition staircase to 3rd floor addition 2 roof decks - 5 dormers building out existing garage for habitable space
Valuation:
$50,000
Permit #:
100321
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
N/A
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John G Cordogan Reviews
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Verified License
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John G Cordogan License info
Verified License
| License # | 24LICC-0079 |
| Status | Active |
| City | Evanston |
| Type | Gc Commercial |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John G Cordogan at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2019017440 |
| Status | Active |
| State | Missouri |
| Type | Architectural Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John G Cordogan at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2001023623 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John G Cordogan at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 001010114 |
| Status | Active |
| State | Illinois |
| Type | Licensed Architect |
- When BuildZoom last verified this license, it had an expiration date of November, 2024. Check the current license status of John G Cordogan 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 # | 13-00025628 |
| Status | Active |
| City | Aurora |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2014. Check the current license status of John G Cordogan with the The City of Aurora, IL
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 184000595 |
| Status | Active |
| State | Illinois |
| Type | Design Firm Prof Reg |
- When BuildZoom last verified this license, it had an expiration date of April, 2017. Check the current license status of John G Cordogan with the Illinois Department of Financial & Professional Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24804 |
| Status | Inactive |
| State | Arizona |
| Type | Architect |
- According to the Arizona Board of Technical Registration, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for John G Cordogan at the Arizona Board of Technical Registration.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
15
Permits
- Building permit records show that John G Cordogan has worked on 15 permitted projects.
John G Cordogan Employees
BN
Ben Nelson
Owner
CA
Cordogan Clark & Associates
Owner