Location and Projects
John Walter Gannon Architect
John Walter Gannon, 605 Yardley Commons St, Yardley, PA (Employee: John W Gannon & Associates) holds a Sole Proprietor Architecture Firm license and 3 other licenses according to the Pennsylvania license board.
Their BuildZoom score of 91 ranks in the top 37% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Walter Gannon, 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 Walter Gannon Yardley
Quality
Activity
|
1 project
|
2025 |
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
This is a sample of this contractor's permits. Click here to access their complete permit history.
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John Walter Gannon License info
Verified License
| HIC # | AX000018L |
| Status | Active |
| State | Pennsylvania |
| Type | Sole Proprietor Architecture Firm |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for John Walter Gannon 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 # | AX000018L |
| Status | Active |
| State | Pennsylvania |
| Type | Sole Proprietor Architecture Firm |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John Walter Gannon 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 # | RA006836X |
| Status | Active |
| State | Pennsylvania |
| Type | Registered Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for John Walter Gannon 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.
Inactive License
| HIC # | AR0008670 |
| Status | Inactive |
| State | Florida |
| Type | Architect |
- According to the Florida Department of Business & Professional Regulation, 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 John Walter Gannon at the Florida Department of Business & Professional Regulation.
This is a sample of licensing data; click here to access a complete history.