Updated: Aug 20, 2026
Location
Address
{"zip": "21202-4632", "city": "Baltimore", "state": {"id": 0, "code": "MD", "name": "Maryland"}, "county": "Baltimore City", "re, Baltimore, MD, 21202
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John H Larsen Architect
John H Larsen, Zip, Baltimore, MD (Employee: John Howard Larsen) holds a Architect license and 5 other licenses according to the Missouri license board.
Their BuildZoom score of 91 ranks in the top 37% of 58,058 Maryland licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John H Larsen, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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John H Larsen Contact Information
Address: {"zip": "21202-4632", "city": "Baltimore", "state": {"id": 0, "code": "MD", "name": "Maryland"}, "county": "Baltimore City", "re, Baltimore, MD 21202
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John H Larsen License info
Verified License
| License # | 2023027696 |
| Status | Active |
| State | Missouri |
| Type | Architect |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for John H Larsen 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 # | S5-0018971 |
| Status | Active |
| State | Delaware |
| Type | Licensed Architect |
| Date Issued | 11-04-2025 |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for John H Larsen at the State of Delaware.
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Verified License
| License # | 21AI01527200 |
| Status | Active |
| State | New Jersey |
| Type | Registered Architect |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for John H Larsen at the New Jersey Department of Law & Public Safety.
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Verified License
| License # | 7274 |
| Status | Active |
| State | Maryland |
| Type | Architects |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for John H Larsen at the Maryland Department of Labor, Licensing & Regulation.
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Verified License
| License # | 7132 |
| Status | Active |
| State | Alabama |
| Type | Architect |
| Date Issued | 11-17-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John H Larsen at the Alabama Board of Architects.
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Verified License
| License # | 79030 |
| Status | Active |
| State | Arizona |
| Type | Architect |
- BuildZoom has not verified this license since June, 2025.
Verify this license's status for John H Larsen at the Arizona Board of Technical Registration.
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91
BuildZoom Score
John H Larsen Employees
JL
John Howard Larsen
Applicant