Updated: Apr 27, 2026
Location and Projects
Address
1101 N. NORTHLAKE WAY #201, Seattle, WA, 98103
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CTA Design Builders Architect
CTA Design Builders, 1101 N Northlake Way, Seattle, WA (Owned by: Michael F O'leary) holds a Architect license and 2 other licenses according to the South Carolina license board.
Their BuildZoom score of 96 ranks in the top 20% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring CTA Design Builders, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
CTA Design Builders Services
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CTA Design Builders Contact Information
Phone Number: (206) 286-1692
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Address: 1101 N. NORTHLAKE WAY #201, Seattle, WA 98103
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Additions and interior alterations to existing single family
Valuation:
N/A
Permit #:
PIN21-0123
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel with structural modifications and additional glazing. includes plumbing (17-109248 bn) mechanical (17-109139 bk) electrical (17-109184 bf)
Valuation:
N/A
Permit #:
16 139617 BU
Status:
final
Fee:
$3,448
Permit Type:
N/A
Building Type:
N/A
Setback variance request
Valuation:
N/A
Permit #:
2021.0058.AV
Status:
complete
Fee:
$6,749
Permit Type:
Add/rem single fa...
Building Type:
N/A
Deck remodel - removing areas of deck to make it smaller and to construct a stair to reach lawn level. does not include clearing & grading plumbing (17-109248 bn) mechanical (17-109139 bk)or electrical 17-109184 bf)
Valuation:
N/A
Permit #:
16 142835 BR
Status:
final
Fee:
$751
Permit Type:
N/A
Building Type:
N/A
Remodel existing master bedroom master bathroom and guest bathroom. install new windows. *add on plumbing electrical and mechanical
Valuation:
N/A
Permit #:
16 126632 BU
Status:
final
Fee:
$3,104
Permit Type:
N/A
Building Type:
N/A
Construct new entry porch roof new trellis above existing deck retaining wall and concrete pathways for single family residence subject to field inspection
Valuation:
$50,000
Permit #:
6525762
Status:
Permit Issued
Fee:
$1,072
Permit Type:
Single family du...
Building Type:
N/A
Building single family - bsf addition to structure wilkins: re-roof additions in three areas enclosing a carport and interior wall and structural alterations
Valuation:
N/A
Permit #:
BSF16-02477
Status:
In Review
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building single family - bsf alteration to structure or system shinstrom remodel-moving non-structural walls replacing exterior windows relocation of plumbing
Valuation:
N/A
Permit #:
BSF15-05407
Status:
In Review
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct interior remodel to second floor of single family residence subject to field inspection (stfi) per floor plan
Valuation:
$90,000
Permit #:
6437523-CN
Status:
complete
Fee:
$1,632
Permit Type:
Add/alt
Building Type:
Single family/duplex
Project name: addition add on and remodel kitchen, family and 1/2 bath. does not include clear and grade. does not include mechanical, electrical or plumbing.
Valuation:
N/A
Permit #:
15-114921 BR
Status:
Pending
Fee:
$1,764
Permit Type:
N/A
Building Type:
N/A
Construct additions and alterations to existing single family residence per plan
Valuation:
$128,648
Permit #:
6472396
Status:
Permit Issued
Fee:
$2,805
Permit Type:
Single family du...
Building Type:
N/A
Mechanical single family - msf alteration to structure or system shinstrom residence - mechanical work related to remodel
Valuation:
N/A
Permit #:
MSF15-05437
Status:
Approved
Fee:
$212
Permit Type:
N/A
Building Type:
N/A
Closed as incomplete - expired permit. construct rear deck and 1st floor addition with bumpouts for dining room exterior and gas fireplace with interior alterations on 1st and 2nd floor in single family dwelling per plans
Valuation:
$150,000
Permit #:
6164106-CN
Status:
complete
Fee:
$3,481
Permit Type:
Add/alt
Building Type:
Single family/duplex
Plumbing single family - psf alteration to structure or system shinstrom residence - plumbing work related to remodel
Valuation:
N/A
Permit #:
PSF15-05436
Status:
Approved
Fee:
$255
Permit Type:
N/A
Building Type:
N/A
Construct additions to and alter existing single family residence and construct accessory structure (garage) per plan
Valuation:
$110,000
Permit #:
6364411
Status:
Permit Closed
Fee:
$3,077
Permit Type:
Single family du...
Building Type:
N/A
Remodel of existing kitchen and construction of new powder room and master bathroom subject to field inspection (stfi) per plans
Valuation:
$80,000
Permit #:
6398400
Status:
Permit Issued
Fee:
$1,492
Permit Type:
Single family du...
Building Type:
N/A
Excavate existing basement to increase ceiling height and construct alterations to existing single family residence per plan
Valuation:
$70,000
Permit #:
6361725-CN
Status:
complete
Fee:
$2,292
Permit Type:
Add/alt
Building Type:
Single family/duplex
Remodel existing top floor bathroom of existing single residence subject to field inspection (stfi)
Valuation:
$4,000
Permit #:
6587561
Status:
Permit Issued
Fee:
$351
Permit Type:
Single family duplex
Building Type:
N/A
Closed as incomplete - expired permit. construct rear deck and 1st floor addition with bumpouts for dining room exterior and gas fireplace with interior alterations on 1st and 2nd floor in single family dwelling, per plans.
Valuation:
$150,000
Permit #:
6164106-CN
Status:
complete
Fee:
$3,481
Permit Type:
Add/Alt
Building Type:
Single Family/Duplex
Project name: robert porter & charlotte lin 4640 somerset pl se haul route for demo of existing residence, construction of new sfr & driveway installation. with future revisions to the right of way use permit, additional activities in the public right of way will be permitted. row fees = $145.00. see special conditions & attachments. addendum issued 4/13 to allow for storm connection ... see more
Valuation:
N/A
Permit #:
05-126779 TC
Status:
Closed
Fee:
$404
Permit Type:
N/A
Building Type:
N/A
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Verified License
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CTA Design Builders License info
Verified License
| License # | 9238 |
| Status | Active |
| State | South Carolina |
| Type | Architect |
| Business Type | Corporation |
- BuildZoom has not verified this license since March, 2017.
Verify this license's status for CTA Design Builders at the South Carolina Board of Architectural Examiners.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CTABUBI961R3 |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- 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 CTA Design Builders at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CTABUBI961R3 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- 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 CTA Design Builders 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 | Developers Surety & Indem Co |
| Insured up to | $1,000,000 |
90
Permits
- Building permit records show that CTA Design Builders has worked on 90 permitted projects.
CTA Design Builders Employees
HT
Herbert Tenenbom
President
JC
Julia Campbell
Vice President
MO
Michael F O'leary
Owner
TH
Tenenbom, Herbert Harold
Owner