Updated: Jun 13, 2026
Location and Projects
Address
34 Wilmarth Road, Salem, MA, 01970
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Sean Oconnor Construction
Serving Salem, Massachusetts, Sean Oconnor brings over two decades of construction experience to residential and small commercial projects throughout the area. With 22 years in the industry, his portfolio includes kitchen and bathroom remodels, general home renovations, and property updates for local homeowners and small businesses. Projects have ranged from structural repairs and flooring installation to detailed finish carpentry. Sean Oconnor works directly with property owners in Salem and surrounding North Shore communities, providing services that address both historic restoration needs and modern upgrades. His extensive local experience ensures a thorough understanding of area building codes and property styles. Regular permit activity throughout his career demonstrates experience in guiding projects from planning through final inspections.
Sean Oconnor Services
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Sean Oconnor Contact Information
Phone Number: (617) 797-5180
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Address: 34 Wilmarth Road, Salem, MA 01970
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Sean Oconnor Salem
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sean Oconnor has a BuildZoom score of 105, which places them above 92% of 139,240 contractors in Massachusetts.
Activity
|
1 project
|
2025 |
|
5 projects
|
2024 |
|
21 projects
|
2023 |
Our building permit records indicate that Sean Oconnor has worked on at least
27.0 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.
Pricing
|
2 projects
|
< $5k |
|
13 projects
|
$5k-$20k |
|
8 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $17,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove existing front porch and building new front porch in the same shape and dimensions as the original structure. new framing decking and railings. existing roof over porch will not be changed
Valuation:
$17,277
Permit #:
SF1407099
Status:
complete
Fee:
$200
Permit Type:
N/A
Building Type:
1-2fam
Driveway side: replace the fascia board touching the roof peak. garage door frame fascia touching the siding. horizontal fascia board below the rubber roof. 1.5 rear wall: we will remove the existing shingles; dispose of the shingles; install new flashing windows; install tyvek; install pre-primed rr red cedar shingles using stainless steel nails
Valuation:
$13,885
Permit #:
B-21-276
Status:
complete
Fee:
N/A
Permit Type:
Siding
Building Type:
One & two family
Building a new set of stairs to match the other new stairs recently constructed. the stairs will be the same size as the existing stiars
Valuation:
$5,995
Permit #:
B24-001176
Status:
issued
Fee:
N/A
Permit Type:
Residential alter...
Building Type:
N/A
*front: replace 2 section of the railings and wrap 2 post the railings and post will be simple not with the details as now. replace the fascia both side the deck. replace 2 sill nose. *right: replace the railings and wrap the post above the triple window the railings and post will be simple not with the details as now. replace the top of the water table around the triple window. *rear... see more
Valuation:
N/A
Permit #:
85184
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We will replace the existing deck floor and railings and install beam with 3 sona tubes 12 4 in to the ground below the existing deck frame
Valuation:
$15,395
Permit #:
BL-22-197
Status:
complete
Fee:
N/A
Permit Type:
Renovate rear deck
Building Type:
N/A
Install larger gutter on front of front deck. replace clapboards on garage door. replace siding on wall near deck
Valuation:
$16,270
Permit #:
R-22-0189
Status:
issued
Fee:
$196
Permit Type:
Repair(s) alterat...
Building Type:
N/A
Replace siding brick molding rake boards of rear home take down & replace deck on left side of house same size
Valuation:
$46,310
Permit #:
BLD18-01085
Status:
final
Fee:
$705
Permit Type:
Remodel
Building Type:
N/A
Building a 4 x 6 roof over front entry platform per plan. install new front door
Valuation:
$12,500
Permit #:
R-23-0096
Status:
final
Fee:
$156
Permit Type:
Alteration addition
Building Type:
N/A
Remove existing deck and building new deck using pressure treated framing and composite decking/rails with same footprint
Valuation:
$17,000
Permit #:
R-23-925
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
We are going to building 2 sets of stairs replacing siding
Valuation:
$96,000
Permit #:
BLD22-01334
Status:
final
Fee:
$1,440
Permit Type:
Remodel
Building Type:
N/A
Removing old siding and installing new cedar shingle siding
Valuation:
$45,000
Permit #:
R-22-0501
Status:
issued
Fee:
$450
Permit Type:
Siding
Building Type:
N/A
Remove old shingles and replace with new
Valuation:
$12,840
Permit #:
SF1474846
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
1-2fam
Strip & reroof
Valuation:
$14,000
Permit #:
BP-24-471
Status:
filed
Fee:
$168
Permit Type:
N/A
Building Type:
N/A
Remove all old shingles on roof and shed and replace with new
Valuation:
$20,900
Permit #:
R-22-0290
Status:
issued
Fee:
$168
Permit Type:
Existing building...
Building Type:
N/A
We will building new screen porch on rear deck with flat rubber roofing with 1 skylight
Valuation:
N/A
Permit #:
BL-21-780
Status:
suspended
Fee:
N/A
Permit Type:
Deck
Building Type:
N/A
Remove exisiting siding and replace with new p/u 6/6/23
Valuation:
$63,675
Permit #:
BLD23-00610
Status:
issued
Fee:
$955
Permit Type:
Siding
Building Type:
N/A
Replace rubber roof over front entrance with railings bolted to roof framing below. *all work must be in accordance with 780 cmr a nd brookline zoning by-laws
Valuation:
$12,975
Permit #:
BP-2023-001492
Status:
complete
Fee:
$260
Permit Type:
N/A
Building Type:
Two family dwelling
Replace deck frame. we will use the existing brick wall
Valuation:
$8,300
Permit #:
BLD22-01583
Status:
issued
Fee:
$249
Permit Type:
Deck or porch
Building Type:
N/A
Remove and replace siding and trim on entire house
Valuation:
$57,080
Permit #:
SF1529590
Status:
complete
Fee:
$600
Permit Type:
N/A
Building Type:
1-2fam
Cabinet/island replacement. demolish of pantry
Valuation:
$22,500
Permit #:
R-24-0292
Status:
issued
Fee:
$270
Permit Type:
Alteration(s)
Building Type:
N/A
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Sean Oconnor License info
Verified License
| License # | CS-093403 |
| Status | Active |
| State | Massachusetts |
| Type | Building Licenses, Construction Supervisor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Sean Oconnor at the Massachusetts Department of Public Safety.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 197136 |
| 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 Sean Oconnor at the Mass.gov Consumer Affairs and Business Regulation.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
135
Permits
- Building permit records show that Sean Oconnor has worked on 135 permitted projects.
Sean Oconnor Employees
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Sean O'connor
Owner