Updated: Mar 27, 2026
Location and Projects
Address
4701 SW ADMIRAL WAY #385, Seattle, WA, 98116
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Coombes Development Construction
Coombes Development, 4701 SW Admiral Way, Seattle, WA (Owned by: Coombes, Jonathan B) holds a Construction Contractor, General license and 1 other license 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 Coombes Development, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Coombes Development Services
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Coombes Development Contact Information
Phone Number: (206) 353-0444
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Address: 4701 SW ADMIRAL WAY #385, Seattle, WA 98116
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Coombes Development Seattle
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Coombes Development has a BuildZoom score of 102, which places them above 89% of 128,670 contractors in Washington.
Activity
|
6 projects
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Coombes Development 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
|
10 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Coombes Development mostly works on
new construction
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
5 projects
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $750,000. 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.
Coombes 307 nw 52nd st construct new one-family dwelling per plan. (establish use as single-family dwelling unit with an attached accessory dwelling unit and a detached accessory dwelling unit per land use code. construct new one- and two-family dwelling per plan. review and process for two records under 7070288-cn)
Valuation:
$800,000
Permit #:
7084920-CN
Status:
issued
Fee:
$4,384
Permit Type:
New
Building Type:
Single family/duplex
Coombes 3218 47th ave sw 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 dwelling dwellings per plan. review and process for two records under 7057039-cn)
Valuation:
$750,000
Permit #:
7074086-CN
Status:
issued
Fee:
$5,281
Permit Type:
New
Building Type:
Single family/duplex
806 34th ave 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 7025375-cn)
Valuation:
$750,000
Permit #:
7036233-CN
Status:
issued
Fee:
$4,240
Permit Type:
New
Building Type:
Single family/duplex
Construction permit modify plans of permitted dadu to convert to a primary dwelling under the new middle housing code. dwelling will be larger than the original dadu plan but will still be a 2-story structure with the same general configuration
Valuation:
$750,000
Permit #:
7065738-CN-001
Status:
filed
Fee:
$288
Permit Type:
New
Building Type:
Single family/duplex
Construction permit construct new one family dwelling per plan (establish use as single-family residence with attached and detached accessory dwelling unit per land use code review and processing for two records under 6999478-cn)
Valuation:
$750,000
Permit #:
7003337-CN
Status:
issued
Fee:
$4,158
Permit Type:
New
Building Type:
Single family/duplex
806 34th ave nsfr+dadu+adu: storm to curb weep and sanitary to existing side sewer to sanitary main per approved plan under 7025375-cn. pe eval. required. 1 duplex storm pump. osm included: dry well and permeable pavement surface. separate sdot row permit required. mdc received
Valuation:
N/A
Permit #:
7079006-SS
Status:
issued
Fee:
$825
Permit Type:
New
Building Type:
Single family/duplex
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 6975622)
Valuation:
$300,000
Permit #:
6992564-CN
Status:
issued
Fee:
$3,924
Permit Type:
New
Building Type:
Single family/duplex
4031 side sewer permit revised 6/3/2024 mcb: voided sanitary pump fee. storm drains to curb weep. no footing drains. sanitary to existing sanitary lateral to sanitary main. per plan 6999478-cn for new single family residence aadu and dadu. project includes osm facilities. 1 drainage pump included. pe eval cert required. separate sdot permit required for row work
Valuation:
$10,000
Permit #:
7028052-SS
Status:
issued
Fee:
$825
Permit Type:
New
Building Type:
Single family/duplex
Sfr+aadu+dadu 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 cn'sunder 6955806)
Valuation:
$120,000
Permit #:
6972323-CN
Status:
complete
Fee:
$3,739
Permit Type:
New
Building Type:
Single family/duplex
Wallingford mixed use construct a mixed-use building occupy per plans
Valuation:
$8,000,000
Permit #:
6726309-CN
Status:
issued
Fee:
$78,153
Permit Type:
New
Building Type:
Multifamily
Rev1-demo/rebuild 4039 sq ft single family residence w 619 sq ft garage
Valuation:
N/A
Permit #:
2207-110
Status:
final
Fee:
$21,981
Permit Type:
N/A
Building Type:
N/A
New 6-unit townhouse to re-use the existing private sanitary sewer connection storm to new curb weep in nw 60th st. pe/eval required. associated construction permit 6722086-cn
Valuation:
N/A
Permit #:
6783672-SS
Status:
issued
Fee:
$1,074
Permit Type:
New
Building Type:
Multifamily
This side sewer permit is for capping of the existing side sewer permit for the side sewer service to 9551 ashworth ave n only. this permit is related to the demolition and violation notice. drainage and sanitary sewer work for new construction must be obtained under a separate side sewer permit after construction permit 6578892-cn has been issued
Valuation:
N/A
Permit #:
6670216-SS
Status:
complete
Fee:
$591
Permit Type:
None
Building Type:
Multifamily
New sanitary to existing side sewer and new storm drainage to curb weep per approved plans with building permit #6578892-cn. storm pump included. row work included
Valuation:
N/A
Permit #:
6673552-SS
Status:
complete
Fee:
$1,582
Permit Type:
New
Building Type:
Multifamily
Demolish house - cap existing side sewer. associated demolish permit 6679070-dm
Valuation:
N/A
Permit #:
6721600-SS
Status:
issued
Fee:
$375
Permit Type:
None
Building Type:
Multifamily
4107 42nd ave sw storm to infiltration facility on site. sanitary and footing drains to the existing side sewer to the combined main in 42nd ave sw. per plan #6823567-cn for new multifamily. p/e evaluation required
Valuation:
$100,000
Permit #:
6903500-SS
Status:
issued
Fee:
$750
Permit Type:
New
Building Type:
Multifamily
New side sewer/drainage for 7-unit townhouse per approved plans with building permit #6668135-cn. sanitary to existing side sewer. storm to new curb weep. pe eval/cert required. row work included. pipe lining included
Valuation:
N/A
Permit #:
6739021-SS
Status:
issued
Fee:
$1,851
Permit Type:
New
Building Type:
Multifamily
6 new townhome units to ex sanitary sewer. lining to main. onsite drainage work to infiltration. row included. rscc confirmed. ap 6686902-cn. pe eval and cert required
Valuation:
N/A
Permit #:
6739055-SS
Status:
complete
Fee:
$2,165
Permit Type:
New
Building Type:
Multifamily
Capping 2 side sewer connections at the property line. associated demolish permit 6633361-dm. no row work
Valuation:
N/A
Permit #:
6732234-SS
Status:
complete
Fee:
$750
Permit Type:
None
Building Type:
Multifamily
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Coombes Development Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Coombes Development License info
Verified License
| License # | COOMBDL846NT |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Coombes Development at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in February, 2020 that this contractor does not need a license to be a contractor in Washington.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
17
Permits
- Building permit records show that Coombes Development has worked on 17 permitted projects.
Coombes Development Employees
CB
Coombes, Jonathan B
Owner