Updated: May 13, 2026
Location and Projects
Address
2400 NW 80th st #123, Seattle, WA, 98117
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Claddagh Construction Inc
Claddagh Construction Inc serves the greater Seattle, WA area with over two decades of industry experience. The company works on a range of residential construction projects, including home remodels, renovations, and custom home building. Claddagh Construction is known for managing all phases of the construction process, from initial planning and permitting through to completion. Their projects often include kitchen remodels, bathroom renovations, room additions, and whole-house upgrades. The team collaborates closely with homeowners throughout Seattle neighborhoods to match each project to the client’s vision and needs. With 24 years in business, Claddagh Construction brings extensive knowledge of local building codes and construction requirements. The company emphasizes a direct line of communication with clients and coordinates with architects, designers, and subcontractors to deliver projects on schedule.
Claddagh Construction Inc Services
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Claddagh Construction Inc Contact Information
Phone Number: (206) 679-5812
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Address: 2400 NW 80th st #123, Seattle, WA 98117
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Building Permits by Claddagh Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Kerrigan remodel & addition establish use and construct single-family residence with attached accessory dwelling unit [aadu] on existing basement walls and foundation per plan
Valuation:
$750,000
Permit #:
6762691-CN
Status:
filed
Fee:
$7,172
Permit Type:
New
Building Type:
Single family/duplex
A single family residential remodel residence project involving (living room kitchen den basement exterior bathroom family room)
Valuation:
N/A
Permit #:
20 120716 BT
Status:
final
Fee:
$1,995
Permit Type:
N/A
Building Type:
N/A
House addition construct 2-story addition front porch addition and alterations to existing single family residence per plans
Valuation:
$200,000
Permit #:
6701481-CN
Status:
issued
Fee:
$4,308
Permit Type:
Add/alt
Building Type:
Single family/duplex
Low voltage wiring. adding new networks and cable runs to all rooms.adding distribution panel in basement.in-ceiling speaker installation.security system
Valuation:
$0
Permit #:
6488831
Status:
Permit Issued
Fee:
$139
Permit Type:
Single family du...
Building Type:
N/A
Construct additions and alterations to an existing single family residence per plan
Valuation:
$375,000
Permit #:
6523078-CN
Status:
complete
Fee:
$5,650
Permit Type:
Add/alt
Building Type:
Single family/duplex
Construct front and rear dormers on single family dwelling with new front and rear porches and alterations to all levels including pin pils under portion of foundaion per plans
Valuation:
$140,000
Permit #:
6276454-CN
Status:
complete
Fee:
$3,485
Permit Type:
Add/alt
Building Type:
Single family/duplex
Construct alterations and new deck at existing single family residence per plot plan subject to field inspection (stfi)
Valuation:
$110,000
Permit #:
6387648-CN
Status:
complete
Fee:
$1,839
Permit Type:
Add/alt
Building Type:
Single family/duplex
Construct additions and alterations to existing single family residence per plan
Valuation:
$185,000
Permit #:
6424468-CN
Status:
complete
Fee:
$3,699
Permit Type:
Add/alt
Building Type:
Single family/duplex
Building non residential - bnr, interior alteration tenant improvement to convert existing space into indoor basketball facility.
Valuation:
N/A
Permit #:
BNR13-02354
Status:
Finaled
Fee:
$2,549
Permit Type:
N/A
Building Type:
N/A
Type: building single family - bsf class: addition to structure, , interior remodel to existing sfr-remodel kitchen and replace some windows in existing footprint of house, , project: sw-02-47
Valuation:
N/A
Permit #:
BLD12-00168
Status:
final
Fee:
$1,456
Permit Type:
N/A
Building Type:
N/A
Type: building non residential - bnr class: interior alteration, , demolish stage two non-bearing load walls planter one 1/2 wall and an internal rockery for new tenant wilde rover irish pub and restaurant, , project:
Valuation:
N/A
Permit #:
BLD06-00093
Status:
final
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Construct addition to kitchen of single family residence and alter interior per plans
Valuation:
$50,000
Permit #:
6400822-CN
Status:
complete
Fee:
$1,892
Permit Type:
Add/alt
Building Type:
Single family/duplex
E-470sf gar; 72sf addition to main floor & remodel
Valuation:
N/A
Permit #:
1409-027
Status:
final
Fee:
$4,719
Permit Type:
N/A
Building Type:
N/A
Construct second story addition and first story and basement extension of existing single family residence per plans
Valuation:
$140,000
Permit #:
6097276-CN
Status:
complete
Fee:
$3,181
Permit Type:
Add/alt
Building Type:
Multifamily
Exception/exemption request
Exception/exemption request for: construct partial 1st floor addition and interior alterations to existing single family residence per plan.
Valuation:
N/A
Permit #:
6194617-EX
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single Family/Duplex
Building single family - bsf, addition to structure enclosing front entrance.
Valuation:
N/A
Permit #:
BSF13-00546
Status:
Ready to Issue
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
Construct alterations to basement in existing single family residence including minor structural alts per plot plan subject to field inspection
Valuation:
$0
Permit #:
748970
Status:
Finaled Permit
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct 3-level addition to west side of single family residence per plans
Valuation:
$100,000
Permit #:
6095946-CN
Status:
complete
Fee:
$2,801
Permit Type:
Add/alt
Building Type:
Single family/duplex
Construct new gazebo and patio accessory to existing single family residence per plan
Valuation:
$20,000
Permit #:
6273071-CN
Status:
complete
Fee:
$2,894
Permit Type:
Add/alt
Building Type:
Single family/duplex
Type: building multifamily - bmf class: interior alteration, , replace wood bearing wall with steel beams and columns, , project: condominiums
Valuation:
N/A
Permit #:
BLD07-01225
Status:
final
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Projects
165
BZ Score
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Avg Project
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Projects
164
BZ Score
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Avg Project
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Projects
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Verified License
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Claddagh Construction Inc License info
Verified License
| License # | CLADDCI044LM |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Claddagh Construction Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CLADDCI044LM |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Claddagh Construction Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Insured
| Insurer | Evanston Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indem Co |
| Bond Value | $12,000 |
33
Permits
- Building permit records show that Claddagh Construction Inc has worked on 33 permitted projects.
Claddagh Construction Inc Employees
AO
Amy Osullivan
Member
JC
John Callaghan
RS
Roger Sullivan
President
SO
Sullivan, Roger O
Owner