Updated: May 27, 2026
Location and Projects
Address
105 ROSILIE STREET, San Mateo, CA, 94403
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Gregory Michael Sheehan Construction
Gregory Michael Sheehan, 105 Rosilie St, San Mateo, CA holds a General Building license and 1 other 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 Gregory Michael Sheehan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gregory Michael Sheehan Services
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Gregory Michael Sheehan Contact Information
Phone Number: (650) 245-8090
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Address: 105 ROSILIE STREET, San Mateo, CA 94403
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Building Permits by Gregory Michael Sheehan
This is a sample of this contractor's permits. Click here to access their complete permit history.
New single family residence - standard plan 1705 main = 1705 garage = 489 patio = 32
Valuation:
$108,790
Permit #:
2021-0943
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence - standard plan 1705
Valuation:
$108,790
Permit #:
2021-1279
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence - standard plan 1825
Valuation:
$115,534
Permit #:
2021-0212
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence - standard plan 1705
Valuation:
$114,796
Permit #:
2021-0843
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence - standard plan 1825
Valuation:
$110,552
Permit #:
2021-0607
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence - standard plan 1705
Valuation:
$108,790
Permit #:
2021-0468
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence standard plan 1705 (2019 cbc)
Valuation:
$104,135
Permit #:
2021-0095
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence standard plan 1705 (2019 cbc)
Valuation:
$104,135
Permit #:
2021-0094
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New sfr- standard plan 1825
Valuation:
N/A
Permit #:
2022-0414
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
143 cu yds designer cert grading
Valuation:
N/A
Permit #:
K202106001
Status:
final
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
New single family residence - standard plan 1705 (main = 1705 garage = 489 patio = 32)
Valuation:
$108,790
Permit #:
2021-0300
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family residence - standard plan 1705
Valuation:
$108,790
Permit #:
2021-0469
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Engineered installation
Valuation:
N/A
Permit #:
B9902306
Status:
final
Fee:
$602
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Gregory Michael Sheehan License info
Verified License
| License # | 1065472 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Gregory Michael Sheehan at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1054994 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gregory Michael Sheehan 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
13
Permits
- Building permit records show that Gregory Michael Sheehan has worked on 13 permitted projects.
Gregory Michael Sheehan Employees
GS
Gregory Michael Sheehan
Rmo / Ceo / Pres