Updated: May 12, 2026
Location and Projects
Address
Washington, DC, 20090
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William Williams Architect
William Williams, holds a Architecture, Interior Design & Landscape Architects, Architect license and 1 other license according to the District of Columbia license board.
Their BuildZoom score of 94 ranks in the top 24% of 3,403 District of Columbia licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William Williams, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Removed fallen retaining wall and installed a new retaining wall which is under 42” and leveled the grade to be consistent with the current height of the retaining wall. repairing leadwalk w/steps and stoop and steps and adding a new awning. pepco meters are now mounted to the façade of the building
Valuation:
N/A
Permit #:
PA420422
Status:
expired
Fee:
$341
Permit Type:
N/A
Building Type:
N/A
Repair existing concrete lead walk and steps.no new leadwalk or steps. existing retaining walls to remain
Valuation:
N/A
Permit #:
PA347132-R23
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Repair existing concrete lead walk and steps.no new leadwalk or steps. existing retaining walls to remain
Valuation:
N/A
Permit #:
PA347132-R22
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Lprap urgent - work consists of contractor use of open cut trenching to replace a domestic water lead service line in the front yard
Valuation:
N/A
Permit #:
PA362316
Status:
expired
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
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William Williams License info
Verified License
| License # | ARC4647 |
| Status | Active |
| City | District Of Columbia |
| Type | Architecture, Interior Design & Landscape Architects, Architect |
| Date Issued | 05-01-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for William Williams at the District of Columbia Board of Architecture and Interior Design.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ARC3502 |
| Status | Inactive |
| City | District Of Columbia |
| Type | Architecture, Interior Design & Landscape Architects, Architect |
- According to the District of Columbia Board of Architecture and Interior Design, 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 William Williams at the District of Columbia Board of Architecture and Interior Design.
This is a sample of licensing data; click here to access a complete history.