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Location and Projects

Address
Seattle, WA, 98103
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Porowski, Slawomir Architect

Porowski, Slawomir, Seattle, WA holds a Architect license according to the Washington license board.

Their BuildZoom score of 93 ranks in the top 27% of 128,670 Washington licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Porowski, Slawomir, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Porowski, Slawomir Contact Information

Porowski, Slawomir Seattle

Quality

93
73rd percentile
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Porowski, Slawomir has a BuildZoom score of 93, which places them above 73% of 128,670 contractors in Washington.

Activity

2 projects
2025
Our building permit records indicate that Porowski, Slawomir has worked on at least 2.0 projects over the past year.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

1 project
< $5k
Value Not Public: 1.0 project
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 Porowski, Slawomir

Sort by: Notable Notable | Date Date | Job Value Job Value
Single family-complex
2018-04-11
New construction
Valuation:
N/A
Permit #:
124446
Status:
final
Fee:
$7,127
Permit Type:
New building
Building Type:
N/A
Single family-complex
2018-04-11
Addition/remodel
Valuation:
N/A
Permit #:
124445
Status:
final
Fee:
$2,501
Permit Type:
Addition and remodel
Building Type:
N/A
Construction permit
Change of use: three r-3 boarding houses to congregate housing plus one office building (b occupancy) to congregate housing
Valuation:
N/A
Permit #:
6387399-CN
Status:
applied
Fee:
N/A
Permit Type:
Add/alt
Building Type:
N/A
Oss pumping report
2025-12-03
No Description Available
Valuation:
N/A
Permit #:
PR2025-4168
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential misc. repair permit (this is only to be used when no other listed permit application app
2025-08-19
No Description Available
Valuation:
$500
Permit #:
2025-1222
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential

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