Updated: Jul 27, 2026
Location and Projects
Address
4142 2ND AVE NW, Seattle, WA, 98107
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Ballard Backyard Cottages Plumber
Ballard Backyard Cottages LLC, 4142-2 Nd Ave NW, Seattle, WA (Owned by: Murray, Michael Patrick Iii) holds a Construction Contractor, General license and 3 other licenses according to the Tukwila license board.
Their BuildZoom score of 102 ranks in the top 11% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ballard Backyard Cottages LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Ballard Backyard Cottages LLC Services
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Ballard Backyard Cottages LLC Contact Information
Phone Number: (206) 739-8281
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Address: 4142 2ND AVE NW, Seattle, WA 98107
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Ballard Backyard Cottages LLC Seattle
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ballard Backyard Cottages LLC has a BuildZoom score of 102, which places them above 89% of 128,670 contractors in Washington.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Ballard Backyard Cottages LLC has worked on at least
7.0 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
|
6 projects
|
Sewer laterals |
|
5 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Ballard Backyard Cottages LLC mostly works on
sewer lateral
and plumbing project
projects.
Pricing
|
1 project
|
$20k-$50k |
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 Ballard Backyard Cottages LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Katia side sewer storm to curb weep hole. sanitary to existing side sewer serving primary residence. foundation drains to onsite drywell (min 5 from property line). per plan 7022722-cn for new dadu. onsite stormwater management not required. no work in row
Valuation:
N/A
Permit #:
7069659-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
Michael stuart finishing the garage into an art studio with one bathroom. storm and sanitary to existing side sewer to combine main. no drainage review. no related permit
Valuation:
$25,000
Permit #:
7037349-SS
Status:
issued
Fee:
$750
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Nat - side sewer drainage footing drains and sanitary to existing combined side sewer. drainage connection requires a catch basin with 2-foot sump. no work in row
Valuation:
N/A
Permit #:
6943415-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Single family/duplex
Type: building single family class: new johnson dadu: *sprinklers required* construction of a new single story detached accessory dwelling unit to be located in backyard of existing single family residence. associated site improvements per site plans
Valuation:
N/A
Permit #:
BSF22-09842
Status:
issued
Fee:
$3,546
Permit Type:
N/A
Building Type:
N/A
Dadu - maybe extending the existing side sewer for potential future work. separate side sewer permit will be required for any future connection to the extended side sewer
Valuation:
N/A
Permit #:
6923121-SS
Status:
issued
Fee:
$375
Permit Type:
None
Building Type:
Single family/duplex
Construct new dadu with garage
Valuation:
N/A
Permit #:
SFR23-0456
Status:
issued
Fee:
$17,844
Permit Type:
Accessory dwellin...
Building Type:
N/A
Connect new dadu
Valuation:
N/A
Permit #:
WWU23-2866
Status:
issued
Fee:
$3,284
Permit Type:
New connection
Building Type:
N/A
Corey ss requesting ss permit to connect new dadu to existing side sewer. per 6876363-cn (drainage review not required). no work in right of way. drainage not allowed to discharge to the sanitary side sewer. there is a drainage side sewer serving the main house which discharges to the public storm main that the dadu drainage could connect to but this is not required. see the as-built ... see more
Valuation:
$5,000
Permit #:
6915509-SS
Status:
issued
Fee:
$750
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Justin side sewer connecting dadu's plumbing outlet to the existing sanitary only side sewer. no drainage work. no work in row
Valuation:
N/A
Permit #:
6957071-SS
Status:
issued
Fee:
$375
Permit Type:
None
Building Type:
Single family/duplex
New driveway and curb for dadu
Valuation:
N/A
Permit #:
ROW23-2376
Status:
issued
Fee:
$717
Permit Type:
Driveway access only
Building Type:
N/A
Update 4 bathrooms laundry pantry & family room
Valuation:
N/A
Permit #:
2001-022
Status:
final
Fee:
$2,480
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Ballard Backyard Cottages LLC License info
Verified License
| License # | BALLABC817MJ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Ballard Backyard Cottages LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | BALLABC817MJ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Ballard Backyard Cottages LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BALLABC810N9 |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- According to the The City of Tukwila, WA, 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 Ballard Backyard Cottages LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BALLABC810N9 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- According to the Washington State Department of Labor & Industries, 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 Ballard Backyard Cottages LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | Kinsale Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
9
Permits
- Building permit records show that Ballard Backyard Cottages LLC has worked on 9 permitted projects.
Ballard Backyard Cottages LLC Employees
CP
Carney, Sean P
Owner
DM
Deborah Murray
Partner/Member
HD
Harley Decker
Partner/Member
MM
Michael Murray
Partner/Member
MI
Murray, Michael Patrick Iii
Owner
SC
Sean Carney
Manager