Updated: May 18, 2026
Location and Projects
Address
111 East Osterville Road, Osterville, MA, 02655
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Robert G Walsh Construction
Robert G Walsh, 111 E Osterville Rd, Osterville, MA (Owned by: Robert Walsh) holds a Home Improvement Contractor license and 1 other license 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 Robert G Walsh, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Robert G Walsh Services
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Robert G Walsh Contact Information
Phone Number: (508) 420-0850
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Address: 111 East Osterville Road, Osterville, MA 02655
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Building 13 x 13 4 family room off back of house addition stair way through garage to 2nd floor over garage addition 1 bedroom + bathroom over garage. remove 1/2 of garage roof and building a shed dormer. replace all exterior siding with vynal cedar impression siding. addition new roof to existing house replace 2nd floor tub/vanity in main house. addition recess lighting in existing b... see more
Valuation:
$170,000
Permit #:
191272
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
Building 16'x16 three season room with vault ceiling building 5'x8 front foyer entry way building 8'x15 farmers porch. no foundation all on 10 sonotubes and big foot tubes
Valuation:
$99,000
Permit #:
177309
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
Building 16'x16 three season room with vault ceiling building 5'x8 front foyer entry way building 8'x15 farmers porch. no foundation all on 10 sonotubes and big foot tubes
Valuation:
$99,000
Permit #:
177309
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
Building 506 sqft deck after removing existing deck pt fram simpson hold down ties azec decking and trade mark rails.special permit no. 2019-028. recorded 6/26/19. rmck
Valuation:
$21,400
Permit #:
173379
Status:
issued
Fee:
N/A
Permit Type:
Building - deck
Building Type:
Single family
Building a 10'x12 atrium in front of main house. remove vynal siding and addition cedar clap boards on front of main house and garage
Valuation:
$60,000
Permit #:
175853
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
Building a 10'x12 atrium in front of main house. remove vynal siding and addition cedar clap boards on front of main house and garage
Valuation:
$60,000
Permit #:
175853
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
Take down existing deck on front and side of house and replace with new deck on front connected to new deck on side
Valuation:
$19,000
Permit #:
189143
Status:
issued
Fee:
N/A
Permit Type:
Building - deck
Building Type:
Single family
Take down existing deck on front and side of house and replace with new deck on front connected to new deck on side
Valuation:
$19,000
Permit #:
189143
Status:
issued
Fee:
N/A
Permit Type:
Building - deck
Building Type:
Single family
Connect to sewer
Valuation:
N/A
Permit #:
LPSSA587
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
101 single family
Extend master bedroom16 x 12reviewers note: addition may require as built rmck
Valuation:
$37,000
Permit #:
166260
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
Replace window in detached garage
Valuation:
$8,000
Permit #:
183246
Status:
complete
Fee:
N/A
Permit Type:
Building - siding...
Building Type:
Single family
Replace window in detached garage
Valuation:
$8,000
Permit #:
183246
Status:
complete
Fee:
N/A
Permit Type:
Building - siding...
Building Type:
Single family
Replace existing front door. no header change. addition 12x14 6 deck to existing property
Valuation:
$5,500
Permit #:
148697
Status:
suspended
Fee:
N/A
Permit Type:
Building - deck
Building Type:
Single family
Building 16x12'4 family room off kitchen
Valuation:
$37,000
Permit #:
163539
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
16'x17 bedroom addition.remove one existing bedroom
Valuation:
$40,000
Permit #:
158430
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
16'x17 bedroom addition.remove one existing bedroom
Valuation:
$40,000
Permit #:
158430
Status:
complete
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
Replace mahogany decking replace screens on porch and new astec trim and columns
Valuation:
$20,000
Permit #:
145362
Status:
suspended
Fee:
N/A
Permit Type:
Building - additi...
Building Type:
Single family
Siding windows (10)
Valuation:
$20,000
Permit #:
171903
Status:
complete
Fee:
N/A
Permit Type:
Building - siding...
Building Type:
Single family
Roofing
Valuation:
$21,000
Permit #:
192975
Status:
complete
Fee:
N/A
Permit Type:
Building - siding...
Building Type:
Single family
Siding
Valuation:
$5,900
Permit #:
187903
Status:
complete
Fee:
N/A
Permit Type:
Building - siding...
Building Type:
Single family
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Verified License
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Robert G Walsh License info
Verified License
| License # | 141991 |
| Status | Active |
| State | Massachusetts |
| Type | Home Improvement Contractor |
| Date Issued | 03-03-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Robert G Walsh at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CSFA-057394 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor 1 & 2 Family |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Robert G Walsh at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
59
Permits
- Building permit records show that Robert G Walsh has worked on 59 permitted projects.
Robert G Walsh Employees
RW
Robert G Walsh
Responsible Person
RW
Robert Walsh
Owner