Updated: Jun 06, 2026
Location and Projects
Address
28 N 3rd St, Philadelphia, PA, 19106
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Fifteen Architecture + Design
Fifteen Architecture + Design, 28 N 3rd St, Philadelphia, PA (Employee: Ximena Valle Diaz) holds a Architect license and 1 other license according to the Kentucky license board.
Their BuildZoom score of 95 ranks in the top 22% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Fifteen Architecture + Design, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Fifteen Architecture + Design Services
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Fifteen Architecture + Design Contact Information
Phone Number: (267) 903-1815
Address: 28 N 3rd St, Philadelphia, PA 19106
Building Permits by Fifteen Architecture + Design
This is a sample of this contractor's permits. Click here to access their complete permit history.
Retail sales - wearing apparel and accessories; retail sales - consumer goods
Valuation:
N/A
Permit #:
ZP-2023-005615
Status:
issued
Fee:
N/A
Permit Type:
Change of use
Building Type:
N/A
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Verified License
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Fifteen Architecture + Design License info
Verified License
| HIC # | 7979 |
| Status | Active |
| State | Kentucky |
| Type | Architect |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Fifteen Architecture + Design at the Kentucky Board of Architects.
This is a sample of licensing data; click here to access a complete history.
Verified License
| HIC # | AX011567 |
| Status | Active |
| State | Pennsylvania |
| Type | Architecture Firm |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Fifteen Architecture + Design 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.
95
BuildZoom Score
Fifteen Architecture + Design Employees
XD
Ximena Valle Diaz