Updated: May 24, 2026
Location and Projects
Address
200 BRIAR LANE, Wellfleet, MA, 02667
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Mark O Oneil Construction
Mark O Oneil, 200 Briar Ln, Wellfleet, MA (Owned by: Mark Oneil) holds a Building Licenses, Construction Supervisor license and 3 other licenses according to the Massachusetts license board.
Their BuildZoom score of 91 ranks in the top 37% of 139,240 Massachusetts licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark O Oneil, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mark O Oneil Services
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Mark O Oneil Contact Information
Phone Number: (508) 349-6881
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Address: 200 BRIAR LANE, Wellfleet, MA 02667
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct a 10 x 20 exterior deck extension with addition to an existing exterior 12 x 20 deck
Valuation:
$11,000
Permit #:
20-369
Status:
issued
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$23,000
Permit #:
BP-2020-280
Status:
issued
Fee:
$134
Permit Type:
Additions
Building Type:
N/A
No Description Available
Valuation:
$6,000
Permit #:
BP-17-615
Status:
issued
Fee:
$40
Permit Type:
Express(windows/d...
Building Type:
N/A
Bath remodel
Valuation:
$6,225
Permit #:
B-2002-0783
Status:
complete
Fee:
$45
Permit Type:
Alteration - Repairs
Building Type:
N/A
Strip/re-roof
Valuation:
N/A
Permit #:
60049
Status:
complete
Fee:
N/A
Permit Type:
Siding/windows/ro...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
06-338
Status:
issued
Fee:
N/A
Permit Type:
Windows/doors/sid...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
09-180
Status:
issued
Fee:
N/A
Permit Type:
Windows/doors/sid...
Building Type:
N/A
Bathroom remodel
Valuation:
N/A
Permit #:
26196
Status:
complete
Fee:
N/A
Permit Type:
Alteration - repairs
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
05-397
Status:
issued
Fee:
N/A
Permit Type:
Windows/doors/sid...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
06-457
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
08-157
Status:
issued
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
09-245
Status:
issued
Fee:
N/A
Permit Type:
Windows/doors/sid...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
11-172
Status:
issued
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
12-440
Status:
issued
Fee:
N/A
Permit Type:
Windows/doors/sid...
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mark O Oneil License info
Verified License
| License # | CS-051384 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mark O Oneil 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 # | 236781 |
| 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 Mark O Oneil with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 236781 |
| 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 Mark O Oneil with the City of Newton Massachusetts
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 139386 |
| Status | Inactive |
| State | Massachusetts |
| Type | Home Improvement Contractor |
- According to the Mass.gov Consumer Affairs and Business 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 Mark O Oneil at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
10
Permits
- Building permit records show that Mark O Oneil has worked on 10 permitted projects.
Mark O Oneil Employees
MO
Mark O Oneil
Owner
MO
Mark Oneil
Owner