Updated: Jun 02, 2026
Location and Projects
Headquarters Address
36 Malibu Ct., Towson, MD, 21204
Local address
{"zip": "20037-1558", "city": "Washington", "state": {"id": 0, "code": "DC", "name": "District of Columbia"}, "county": "Distric, Towson, MD, 21204
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William N. Mc Carthy Architect
William N. Mc Carthy, (Employees: Mr. William N. Mc Carthy Iii, William N Mc Carthy, Iii, and William N. Iii Mccarthy) holds a Architect license and 6 other licenses according to the Missouri license board.
Their BuildZoom score of 91 ranks in the top 37% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring William N. Mc Carthy, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
William N. Mc Carthy Services
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William N. Mc Carthy Contact Information
Phone Number: (410) 537-6125
Edit
Headquarters Address: 36 Malibu Ct., Towson, MD, 21204
Local Address: {"zip": "20037-1558", "city": "Washington", "state": {"id": 0, "code": "DC", "name": "District of Columbia"}, "county": "DistricTX 21204
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Water & wastewater service tap to 15415 market street
Valuation:
N/A
Permit #:
1809100096-UGWL-003
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mccarthy east houston
Valuation:
$1,680,000
Permit #:
1705030137-CBB-001
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mccarthy heavy civil yard and office
Valuation:
N/A
Permit #:
1612190017-SWDO-001
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water & wastewater service tap to 15415 market street
Valuation:
N/A
Permit #:
1809100096-UGSNS-003
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mc carthy builders
Valuation:
N/A
Permit #:
1909200082-ACS-001
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mccarthy
Valuation:
N/A
Permit #:
1803220100-FSS-001
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
99 DYU
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
98 GJL
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
95 EJD
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
97 JUB
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
William N. Mc Carthy License info
Verified License
| License # | 2011037019 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for William N. Mc Carthy 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 # | ARI-6066 |
| Status | Active |
| State | Oregon |
| Type | Architect Individual |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for William N. Mc Carthy at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ARCHITECT #22738 |
| Status | Active |
| State | Texas |
| Type | Architect |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for William N. Mc Carthy at the Texas Board of Architectural Examiners.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 7357 |
| Status | Active |
| State | Alabama |
| Type | Architect |
| Date Issued | 12-07-2025 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for William N. Mc Carthy at the Alabama Board of Architects.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 8595 |
| Status | Active |
| State | Louisiana |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of William N. Mc Carthy with the Louisiana Board of Architects
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | RA013209 |
| Status | Active |
| State | Georgia |
| Type | Architect / Interior Designer |
- When BuildZoom last verified this license, it had an expiration date of June, 2021. Check the current license status of William N. Mc Carthy with the Georgia Department of Professional Licensing
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6066 |
| Status | Inactive |
| State | Oregon |
| Type | Architect |
- According to the Oregon Board of Architect Examiners, 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 N. Mc Carthy at the Oregon Board of Architect Examiners.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
William N. Mc Carthy Employees
MI
Mr. William N. Mc Carthy Iii
Licensee
WI
William N Mc Carthy, Iii
Owner
WM
William N. Iii Mccarthy
WC
William N. Mc Carthy
Owner