Location and Projects
Address
560 BEECH AVENUE, San Bruno, CA, 94066
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O'shaughnessy Construction Engineer
O'shaughnessy Construction Co, 560 Beech Ave, San Bruno, CA (Employees: Eamon Paul O'shaughnessy, John Lewis O'shaughnessy, and Judy Kathleen Allen) holds a Doors, Gates And Activating Devices license and 4 other licenses according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring O'shaughnessy Construction Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
O'shaughnessy Construction Co Services
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O'shaughnessy Construction Co Contact Information
Phone Number: (415) 430-5876
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Address: 560 BEECH AVENUE, San Bruno, CA 94066
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O'shaughnessy Construction Co San Bruno
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
O'shaughnessy Construction Co has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
6 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that O'shaughnessy Construction Co has worked on at least
13.0 projects 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.
Experience
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that O'shaughnessy Construction Co mostly works on
home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $69,563. This graph shows the distribution of these job values.
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.
Building Permits by O'shaughnessy Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Proposed addition at back of house at 1st 2nd & 3rd fl levels. new deck at 2nd fl with stair down to rear yard. (e) front facade to remain with new windows as noted. proposed addition at back of house will not be visible from 27th ave
Valuation:
$848,000
Permit #:
202212198619
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace/replace fire damaged roof roof framing and finishes at 2nd floor. interior remodel of extg kitchen and bathroom. remodel/reconfigure extg bedroom half bathroom and garage to create a den primary suite and one car garage
Valuation:
$372,552
Permit #:
202210275315
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Reconfiguration of non structural walls remodel of kitchen & bathrooms removal and replacement of flooring in various rooms
Valuation:
$200,000
Permit #:
202412126737
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Revision to permit 202212198619. addition new shear walls at gargage and 1/f entry along gridline #3. new enclosed recycling area at garage level to incorporate new shear walls. new doors added to door schedule
Valuation:
$15,000
Permit #:
202506098266
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replacement of existing brick retaining wall new with new reinforced cmu retaining wall at front. existing iron fence to be repaired and reinstalled
Valuation:
$250,000
Permit #:
202402085512
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Project is to create an accessible site path on the owner/leasee's property. new street parking dedicated to the path will be completed under a separate department of public works permit following completion of the accessible site path
Valuation:
$200,000
Permit #:
202208301573
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
09 - recreation b...
1 remodel master bathroom in-kind. replace (e) cans in bedroom & closet. new insulation & sheetrock on ceiling in the bedroom
Valuation:
$58,000
Permit #:
202503061717
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Unit 1- remodel relocate (e) kitchen and removing wall to expand into living/dining room. addition (n) powder room. convert (3) (e) windows into (n) rear door opening
Valuation:
$100,000
Permit #:
202404250751
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Scope of work on 1st fl only - convert (e) storage space on 1st fl (ground floor) into habitable rooms including (n) bedroom (n) bathroom (n) wine room (n) great room (n) 1/2 bathroom and (n) laundry roomm. required excavation to be cu yds (822 sf x 1.5 deep)
Valuation:
$210,000
Permit #:
202110070003
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Excavate 1st floor storage space to make into living space. rear expansion floors 1-3. (n) raised deck off of back of home
Valuation:
$440,000
Permit #:
201812269132
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace/modify (e) interior stairs addition new stair to access roof via low profile roof addition new roof deck (approx 300 sq.ft.)
Valuation:
$30,000
Permit #:
202305258610
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Interior renovation minor rear addition & lightwell infill voluntary seismic upgrade & building systems. new rear deck (1) bathroom & (1) bedroom
Valuation:
$350,000
Permit #:
201704063363
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodeling to existing residence for kitchen & dining room on main level reconfig of stairs to access mid level reconfig existing bedroom bathrooms and office on mid level
Valuation:
$150,000
Permit #:
201805300429
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Providing excavation sequncing plan to accommddate foundation excavation ref to 201812269132
Valuation:
$27,250
Permit #:
202111192830
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Provide temporary shoring to facilitate the excavation and construction for basement addition for the new building per approved permit #201412194190s
Valuation:
$75,000
Permit #:
201607212967
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
To obtain final inspection for work approved under pa # 201901311721 all work is complete
Valuation:
$1
Permit #:
202410112835
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
To obtain final inspection for work approved under pa#: 2017.03010377 all work is complete
Valuation:
$1
Permit #:
202404029137
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Revision to pa 2017-0406-3363 revise existing entertainment space to include bedroom & bathroom
Valuation:
$18,000
Permit #:
201912099001
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace old deck with new deck
Valuation:
$40,000
Permit #:
202001293026
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Unit 102: remodel in-kind (e) kitchen & bathroom
Valuation:
$35,000
Permit #:
201901311721
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
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O'shaughnessy Construction Co Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
O'shaughnessy Construction Co License info
Verified License
| License # | 939522 |
| Status | Active |
| State | California |
| Type | Doors, Gates And Activating Devices |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for O'shaughnessy Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 984235 |
| Status | Active |
| State | California |
| Type | General Engineering, Construction Zone Traffic Control |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for O'shaughnessy Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 922762 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for O'shaughnessy Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 957255 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, 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 O'shaughnessy Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 159114 |
| Status | Inactive |
| State | California |
| Type | General Engineering |
| Business Type | Corporation |
- According to the California Contractors State License Board, 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 O'shaughnessy Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Great American Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
60
Permits
- Building permit records show that O'shaughnessy Construction Co has worked on 60 permitted projects.
O'shaughnessy Construction Co Employees
EO
Eamon Paul O'shaughnessy
Sole Owner
JO
John Lewis O'shaughnessy
Rmo / Ceo / Pres
JA
Judy Kathleen Allen
Officer
MO
Michael Robert O'shaughnessy
Ceo / President
SO
Sean Patrick Michael O'shaughnessy
Sole Owner
SH
Shane Alexander Hegarty
Officer
SF
Sinead Olive Foley
Rmo