Updated: Jul 14, 2026
Location and Projects
Address
43 OXBOW LN, Groton, MA, 01450
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Daniel R Mason Construction
Daniel R Mason, 43 Oxbow Ln, Groton, MA holds a Building Licenses, Construction Supervisor license and 2 other licenses according to the Massachusetts license board.
Their BuildZoom score of 94 ranks in the top 24% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Daniel R Mason, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Daniel R Mason Services
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Daniel R Mason Contact Information
Address: 43 OXBOW LN, Groton, MA 01450
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Daniel R Mason Groton
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Daniel R Mason has a BuildZoom score of 94, which places them above 76% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Daniel R Mason has worked on at least
1.0 project over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$50k-$100k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove all interior wall board down to frame new insulations new bathrooms and kitchens trim work and flooring. reroof garage
Valuation:
$90,000
Permit #:
B-23-432
Status:
issued
Fee:
N/A
Permit Type:
General repairs
Building Type:
One & two family
No Description Available
Valuation:
$23,700
Permit #:
RP-22-277
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install vinyl replacement windows and vinyl siding. remodel the three bathrooms, the kitchen, and the entire lower level of home.
Valuation:
$75,000
Permit #:
B-16-1404
Status:
issued
Fee:
$900
Permit Type:
Alteration/Remodel
Building Type:
One or Two Family...
Kitchen remodel. the existing layout will be the same other than the sink location.
Valuation:
$29,650
Permit #:
B-17-683
Status:
issued
Fee:
$360
Permit Type:
Alteration/Remodel
Building Type:
One or Two Family...
Increase kitchen and family room size with new master bath and walk-in closest over.
Valuation:
$150,000
Permit #:
B-14-218
Status:
issued
Fee:
$1,800
Permit Type:
Residential Addition
Building Type:
One or Two Family...
Remodle kitchen, and
Valuation:
$10,500
Permit #:
58142
Status:
complete
Fee:
N/A
Permit Type:
Remodel alteratio...
Building Type:
Single family
Kitchen remodel kitchen remodel
Valuation:
$25,000
Permit #:
BP-2012-0013
Status:
complete
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$74,000
Permit #:
1055
Status:
complete
Fee:
N/A
Permit Type:
Miscellaneous (de...
Building Type:
N/A
Remove & rebuild rear porches
Valuation:
$20,000
Permit #:
6851
Status:
complete
Fee:
N/A
Permit Type:
Renovation
Building Type:
N/A
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Daniel R Mason License info
Verified License
| License # | CS-071805 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Daniel R Mason at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 231167 |
| 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 Daniel R Mason with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 231167 |
| 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 Daniel R Mason with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
9
Permits
- Building permit records show that Daniel R Mason has worked on 9 permitted projects.
Daniel R Mason Employees
DM
Daniel R Mason
Owner