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Updated: Feb 14, 2026
Location and Projects
Address
766 LOVELL AVENUE, Mill Valley, CA, 94941
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Pat Sinnott Construction Engineer
Pat Sinnott Construction, 766 Lovell Ave, Mill Valley, CA (Owned by: Patrick Alan Sinnott) holds a General Building, General Engineering license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Pat Sinnott Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Pat Sinnott Construction Services
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Pat Sinnott Construction Contact Information
Phone Number: (415) 388-2158
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Address: 766 LOVELL AVENUE, Mill Valley, CA 94941
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Building Permits by Pat Sinnott Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Provide code compliant handrail at exterior east/south end
Valuation:
N/A
Permit #:
B-035095
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove fireplace with man. unit;replace kit cabinets
Valuation:
N/A
Permit #:
B1510-063
Status:
final
Fee:
$135
Permit Type:
Alter-sfd
Building Type:
N/A
Remove wood house
Valuation:
$0
Permit #:
08DEM-004
Status:
submittal approved
Fee:
$212
Permit Type:
N/A
Building Type:
N/A
Demolition of house
Valuation:
$1,000
Permit #:
B0601664
Status:
final
Fee:
$60
Permit Type:
Alterations
Building Type:
N/A
Demolition
Valuation:
N/A
Permit #:
08DEM004
Status:
final
Fee:
$212
Permit Type:
N/A
Building Type:
N/A
(hsp) demolish by removal of (e) manufactured home
Valuation:
N/A
Permit #:
DEM20-0524
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing fireplace with man. unit repl;ac. kit cab
Valuation:
N/A
Permit #:
B0209-063
Status:
expired
Fee:
$136
Permit Type:
Alter-res
Building Type:
N/A
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BZ Score
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Projects
Pat Sinnott Construction Reviews
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Verified License
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Pat Sinnott Construction License info
Verified License
| License # | 637437 |
| Status | Active |
| State | California |
| Type | General Building, General Engineering |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Pat Sinnott Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
6
Permits
- Building permit records show that Pat Sinnott Construction has worked on 6 permitted projects.
Pat Sinnott Construction Employees
PS
Patrick Alan Sinnott
Owner