Updated: Aug 17, 2026
Location and Projects
Address
109 CAPEN ST, Milton, MA, 02186
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Walter S Jonas Construction
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 Walter S Jonas, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Walter S Jonas Services
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Walter S Jonas Contact Information
Address: 109 CAPEN ST, Milton, MA 02186
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Convert existing interior room into exterior porch
Valuation:
N/A
Permit #:
R-09-0107
Status:
issued
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel
Valuation:
$0
Permit #:
BLD0800481
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Walter S Jonas License info
License Not Verified
| License # | 224304 |
| Status | Active |
| City | Newton |
| Type | Residential Builder |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Walter S Jonas with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 224304 |
| Status | Active |
| City | Newton |
| Type | Building Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Walter S Jonas with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CS-083940 |
| Status | Active |
| State | Massachusetts |
| Type | Construction Supervisor |
- When BuildZoom last verified this license, it had an expiration date of August, 2012. Check the current license status of Walter S Jonas with the Massachusetts Department of Public Safety
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CS-083940 |
| Status | Inactive |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- According to the Massachusetts Department of Public Safety, 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 Walter S Jonas at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Walter S Jonas Employees
WJ
Walter S Jonas
Owner