Updated: May 19, 2026
Location
Address
Philadelphia, PA, 19106
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Leonardo Diaz Architect
Leonardo Diaz, Philadelphia, PA (Employees: Leonardo Diaz and Mr. Leonardo Diaz) holds a Registered Architect license and 2 other licenses according to the Pennsylvania license board.
Their BuildZoom score of 92 ranks in the top 32% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Leonardo Diaz, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Leonardo Diaz Contact Information
Phone Number: (215) 356-3437
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Verified License
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Leonardo Diaz License info
Verified License
| HIC # | RA406021 |
| Status | Active |
| State | Pennsylvania |
| Type | Registered Architect |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Leonardo Diaz at the Pennsylvania Department of State (Bureau of Professional and Occupational Affairs).
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | ARC.9109643 |
| Status | Active |
| State | Ohio |
| Type | Architect |
| Date Issued | 12-02-2025 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Leonardo Diaz at the Ohio Architects Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| HIC # | 7823 |
| 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 Leonardo Diaz with the Louisiana Board of Architects
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Leonardo Diaz Employees
LD
Leonardo Diaz
LD
Leonardo Diaz
Owner
MD
Mr. Leonardo Diaz
Licensee