Updated: Mar 27, 2026
Location and Projects
Address
10740 3RD AVE NW, Seattle, WA, 98117
Use our bidding system to
request a quote
Northview Holdings Plumber
Northview Holdings LLC, 10740-3 Rd Ave NW, Seattle, WA (Owned by: Mccormick, Duncan Bailey) holds a Construction Contractor, General license and 1 other license according to the Tukwila license board.
Their BuildZoom score of 105 ranks in the top 8% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Northview Holdings LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Northview Holdings LLC Services
Start a project today:
Northview Holdings LLC Contact Information
Phone Number: (206) 601-7265
Edit
Address: 10740 3RD AVE NW, Seattle, WA 98117
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Northview Holdings LLC Seattle
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Northview Holdings LLC has a BuildZoom score of 105, which places them above 92% of 128,670 contractors in Washington.
Activity
|
6 projects
|
2025 |
|
4 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Northview Holdings LLC has worked on at least
11.0 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
|
7 projects
|
New Constructions |
|
4 projects
|
Sewer laterals |
|
4 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Northview Holdings LLC mostly works on
new construction
and plumbing project
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
7 projects
|
$250k-$500k |
The typical size of their permits is approximately $340,000. 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.
Building Permits by Northview Holdings LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construction permit construct new one-family dwelling per plan. (establish use as single family residence with attached and detached accessory dwelling units per land use code. construct new one- and two-family dwellings per plan. review and processing for two records under 7076749)
Valuation:
$460,000
Permit #:
7087821-CN
Status:
issued
Fee:
$5,158
Permit Type:
New
Building Type:
Single family/duplex
New sfr+aadu+existing dadu w/add/alts establish existing dwelling as a dadu and construct alterations per plans (establish a single-family residence with an attached accessory dwelling unit and convert the existing dwelling into a detached accessory dwelling unit per the land use code. construct a two-family dwelling and maintain an existing single-family residence per plans. reviews ... see more
Valuation:
$340,000
Permit #:
7061491-CN
Status:
issued
Fee:
$1,040
Permit Type:
Add/alt
Building Type:
Single family/duplex
9814 45th ave sw - construction - ne 1-family construct east one-family dwelling per plan. [allow detached accessory dwelling unit to existing single-family use per land use code. construct alterations to existing one-family dwelling and construct one-family dwelling per plan. review and processing for (2) construction records under 7080258-cn.]
Valuation:
$360,000
Permit #:
7093687-CN
Status:
issued
Fee:
$4,617
Permit Type:
Add/alt
Building Type:
Single family/duplex
849 ne 89th st - construction permit - single family residence + aadu [establish new single family residence and aadu establish existing structure as dadu per land use code. construct two-family dwelling per plan. existing one-family dwelling to remain [no construction…]. existing detached accessory garage to be demolished as part of this permit. review and processing for (2) construc... see more
Valuation:
$340,000
Permit #:
7024063-CN
Status:
complete
Fee:
$7
Permit Type:
Add/alt
Building Type:
Single family/duplex
New duplex construct two-family dwelling per plans (establish existing single family residence as a detached accessory dwelling unit and a new single family residence with an attached accessory dwelling unit per the land use code. construct alterations to single family residence and new two-family dwelling per plans. reviews and processing for two -cn's under 6997291)
Valuation:
$340,000
Permit #:
6997291-CN
Status:
issued
Fee:
$9,046
Permit Type:
Add/alt
Building Type:
Single family/duplex
New single family residence + aadu (existing single family residence to remain and convert to a dadu) 7052856-cn: new onsite sanitary sewer to the existing shared connection to the combined sewer main. pe eval/cert is required. new storm to an onsite infiltration trench. new footing drains to an onsite drywell. osm facilities are required; osm bmps: infiltration facility permeable pav... see more
Valuation:
$10,000
Permit #:
7079616-SS
Status:
issued
Fee:
$1,024
Permit Type:
New
Building Type:
Single family/duplex
West dadu construction permit construct west one family dwelling per plan. (establish use as a single-family residence and a detached accessory dwelling unit per land use code. construct (2) one family dwellings per plan. review and process for two records under 7034016-cn)
Valuation:
$340,000
Permit #:
7036496-CN
Status:
issued
Fee:
$3,997
Permit Type:
New
Building Type:
Single family/duplex
Storm drains to on-site facility. new sanitary lateral to main sanitary. per plan 7034016-cn for new single family residence and dadu. project includes osm facilities: infiltration facility and permeable pavement surface
Valuation:
N/A
Permit #:
7063807-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
Construction permit - single family residence & aadu construct a two-family dwelling per plans. (establish use as single-family residence with attached and detached accessory dwelling units per land use code. construct one two-family dwelling. reviews and processing for 2 construction records under 6982322-cn)
Valuation:
$340,000
Permit #:
6982322-CN
Status:
issued
Fee:
$7,300
Permit Type:
New
Building Type:
Single family/duplex
3838 35th ave w; new sfr+aadu + convert single family residence to dadu construct new (east) single family dwelling per plan. (establish use as single family residence with attached (aadu) and detached accessory dwelling unit (dadu). alterations to convert existing single family dwelling into accessory dwelling (dadu) per plan. review and process for two cn records under 6909924-cn)
Valuation:
$340,000
Permit #:
6909924-CN
Status:
complete
Fee:
$6,491
Permit Type:
New
Building Type:
Single family/duplex
Sanitary and storm to existing side sewer (connected to combined main). pe eval/cert required. for new single family residence and aadu per plans with building permit #7076069-cn. no osm required
Valuation:
$10,000
Permit #:
7099224-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
Revision to remove the sprinkler requirement per plan
Valuation:
$140,000
Permit #:
7005912-CN-006
Status:
complete
Fee:
$575
Permit Type:
Add/alt
Building Type:
Single family/duplex
Drainage footing drains and sanitary to existing combined side sewer (pe eval/cert required.) per permit #7020123-cn for new sfr+aadu. osm not required
Valuation:
$5,000
Permit #:
7045322-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
Ufer ground
Valuation:
$500
Permit #:
7079615-EL
Status:
complete
Fee:
$55
Permit Type:
New construction
Building Type:
Single family/duplex
849 ne 89th st - middle single family residence (dadu) construct middle 1-family dwelling (dadu) per plan. (establish use as single family residence with a detached accessory dwelling unit per land use code. construct new (2) 1-family dwellings per plan. review and processing for 2 records under 7109257-cn)
Valuation:
$400,000
Permit #:
7110625-CN
Status:
issued
Fee:
$4,596
Permit Type:
New
Building Type:
Single family/duplex
Similar Contractors See more
134
BZ Score
-
Avg Project
-
Projects
127
BZ Score
$89.3K
Avg Project
-
Projects
License # CRUVECL784K7
Snohomish, WA
128
BZ Score
$61.9K
Avg Project
-
Projects
Northview Holdings LLC Reviews
BuildZoom hasn't received any reviews for Northview Holdings LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you a plumber in your area today
We'll search our vast network of Plumbers and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Northview Holdings LLC License info
License Not Verified
| License # | NORTHHL774P3 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Northview Holdings LLC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NORTHHL774P3 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Northview Holdings LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Insured
| Insurer | Berkley Assurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
11
Permits
- Building permit records show that Northview Holdings LLC has worked on 11 permitted projects.
Northview Holdings LLC Employees
DM
Duncan Mccormick
Partner/Member
MB
Mccormick, Duncan Bailey
Owner