Updated: Aug 26, 2025
Location and Projects
Address
Waltham, MA, 02453
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Christian Hans Hollendonner Architect
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
If you are thinking of hiring Christian Hans Hollendonner, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Christian Hans Hollendonner Contact Information
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Building Permits by Christian Hans Hollendonner
This is a sample of this contractor's permits. Click here to access their complete permit history.
Service mop sink & washing machine connection
Valuation:
N/A
Permit #:
Z202540207
Status:
final
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
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Christian Hans Hollendonner License info
License Not Verified
| License # | 951960 |
| Status | Active |
| State | Massachusetts |
| Type | Architect |
- When BuildZoom last verified this license, it had an expiration date of August, 2025. Check the current license status of Christian Hans Hollendonner with the Commonwealth of Massachusetts E-Licensing Board
This is a sample of licensing data; click here to access a complete history.