Updated: May 29, 2026
Location and Projects
Address
206 4 Th Street, West Des Moines, IA, 50265
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Sinclair Architects, Lc
Sinclair Architects, Lc, 206-4 Th St, West Des Moines, IA (Owned by: Sinclair, Lonnie R) holds a Architect license and 1 other license according to the Iowa license board.
Their BuildZoom score of 91 ranks in the top 37% of 39,764 Iowa licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sinclair Architects, Lc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sinclair Architects, Lc Services
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Sinclair Architects, Lc Contact Information
Phone Number: (515) 224-6809
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Address: 206 4 Th Street, West Des Moines, IA 50265
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Building Permits by Sinclair Architects, Lc
This is a sample of this contractor's permits. Click here to access their complete permit history.
08 remodel or addition permit - residential & commercial
2020-01-14
Adding demising wall and building out offices
Valuation:
N/A
Permit #:
RML19-000245
Status:
complete
Fee:
N/A
Permit Type:
Commercial remode...
Building Type:
N/A
08 remodel or addition permit - residential & commercial
2019-08-04
Minor renovation work for a new tenant space in an existing building.
Valuation:
N/A
Permit #:
RML19-000004
Status:
issued
Fee:
N/A
Permit Type:
Commercial Remode...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Sinclair Architects, Lc License info
Verified License
| License # | 02472 |
| Status | Active |
| State | Iowa |
| Type | Architect |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sinclair Architects, Lc at the Iowa Architectural Licensing Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 02472, 03150 |
| Status | Active |
| State | Iowa |
| Type | Architects, Architect |
- When BuildZoom last verified this license, it had an expiration date of June, 2015. Check the current license status of Sinclair Architects, Lc with the Iowa Workforce Development Agency
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Sinclair Architects, Lc Employees
SR
Sinclair, Lonnie R
Owner