Updated: May 16, 2026
Location and Projects
Address
4210 85TH AVE SE, Mercer Island, WA, 98040
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True Design Build Construction
True Design Build at 4210 85TH AVE SE, Mercer Island, WA 98040, held a General Contractor license (#TRUEDDB843O2) with the Tukwila contractors license board with an expiration date of 09-22-2022. We last verified the license was expired on 03-26-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
True Design Build Services
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True Design Build Contact Information
Phone Number: (206) 294-5227
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Address: 4210 85TH AVE SE, Mercer Island, WA 98040
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Tananand-dummer addition construct alterations and additions to single-family residence per plan
Valuation:
$300,000
Permit #:
6702928-CN
Status:
issued
Fee:
$1,799
Permit Type:
Add/alt
Building Type:
Single family/duplex
Addition new bed/bath in crawl space
Valuation:
N/A
Permit #:
2005-162
Status:
final
Fee:
$2,337
Permit Type:
N/A
Building Type:
N/A
Connection to existing side sewer for sanitary and storm water. associated building permit 6499942. assoc post sub 6620089
Valuation:
N/A
Permit #:
6636347-SS
Status:
complete
Fee:
$878
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Remodel basement bathroom & office new covered deck
Valuation:
N/A
Permit #:
1903-153
Status:
final
Fee:
$3,602
Permit Type:
N/A
Building Type:
N/A
Replace kitchen revise windows and doors
Valuation:
N/A
Permit #:
1911-044
Status:
final
Fee:
$1,925
Permit Type:
N/A
Building Type:
N/A
Side sewer repair
Valuation:
N/A
Permit #:
6629210-SS
Status:
complete
Fee:
$490
Permit Type:
N/A
Building Type:
Single family/duplex
Remodel to the existing kitchen laundry mud room play room (on second floor) and kids bathroom (on second floor). the first floor kitchen will addition new configuration and new exterior sliding doors to the exterior. on the exterior of the house we will be replacing the existing patio with a covered and uncovered patio and deck. does not include clear & grade plumbing mechanical or e... see more
Valuation:
N/A
Permit #:
20 101541 BR
Status:
final
Fee:
$7,344
Permit Type:
N/A
Building Type:
N/A
Replace side sewer to property line. drainage and sanitary sewer work associated with remodel/addition. assoc. building permit #6461011. 12/09/16 cep; addition ss release and indemnification agreement
Valuation:
N/A
Permit #:
6529481-SS
Status:
complete
Fee:
$876
Permit Type:
Addition/alteration
Building Type:
Single family/duplex
Material removal & delivery only
Valuation:
N/A
Permit #:
1808-134
Status:
final
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
C-major interior remodel
Valuation:
N/A
Permit #:
1509-261
Status:
final
Fee:
$8,103
Permit Type:
N/A
Building Type:
N/A
642sf bedroom addition replace existing kitchen laundry & bathroom
Valuation:
N/A
Permit #:
1805-108
Status:
final
Fee:
$7,060
Permit Type:
N/A
Building Type:
N/A
Alterations to basement of single family residence to create an accessory dwelling unit per plans
Valuation:
$39,293
Permit #:
6578910-CN
Status:
complete
Fee:
$1,461
Permit Type:
Add/alt
Building Type:
Single family/duplex
Major interior rmdl revise deck guard & deck level@ mstr bd
Valuation:
N/A
Permit #:
1804-207
Status:
final
Fee:
$3,789
Permit Type:
N/A
Building Type:
N/A
C -549 sf basement addition with covered porch above
Valuation:
N/A
Permit #:
1701-182
Status:
final
Fee:
$6,056
Permit Type:
N/A
Building Type:
N/A
Lower level rec room & bathroom remodel
Valuation:
N/A
Permit #:
1601-064
Status:
final
Fee:
$1,335
Permit Type:
N/A
Building Type:
N/A
E-rev1-add 382sf & interior remodel; 640sf new garage
Valuation:
N/A
Permit #:
1503-122
Status:
final
Fee:
$6,173
Permit Type:
N/A
Building Type:
N/A
1703-c-alteration of 3 existing bathrooms and 1 laundry room
Valuation:
N/A
Permit #:
1702-173
Status:
final
Fee:
$1,044
Permit Type:
N/A
Building Type:
N/A
Main floor kitchen & living room remodel
Valuation:
N/A
Permit #:
1812-025
Status:
final
Fee:
$4,359
Permit Type:
N/A
Building Type:
N/A
Hauling & materials delivery
Valuation:
N/A
Permit #:
1703-255
Status:
final
Fee:
$186
Permit Type:
N/A
Building Type:
N/A
Establish use as and construct south single family residence with attached garage per plan (establish use as and construct 2 single family residences and duplex townhouse per plan - 3aps under 6608931)
Valuation:
$242,665
Permit #:
6608931-CN
Status:
issued
Fee:
$5,846
Permit Type:
New
Building Type:
Single family/duplex
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True Design Build License info
Inactive License
| License # | TRUEDDB843O2 |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Individual |
- 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 True Design Build at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TRUEDDB843O2 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 True Design Build 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 # | TRUEDDB854BW |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- 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 True Design Build at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are True Design Build, click “This is My Business” to update your information.
Insured
| Insurer | Developers Surety & Indem Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | WESTERN NATIONAL MUTUAL INS |
| Bond Value | $12,000 |
20
Permits
- Building permit records show that True Design Build has worked on 20 permitted projects.
True Design Build Employees
DC
Davis, Justin Carle
Owner
JD
Justin Davis
Owner
O
Owner
Owner