Cross-jurisdictional comparison
Permit requirements by project, side-by-side across 10 verified Seattle-area cities
Pick a project type to see which of Seattle, Bellevue, Kirkland, Redmond, Sammamish, Issaquah, Renton, Kent, Federal Way, and Mercer Island require a permit, what triggers one, what it costs, and how long review takes — all on a single page with citations to the city's own rule.
Kitchen remodel
16 jurisdictions with rules on file
Bathroom remodel
16 jurisdictions with rules on file
Basement finish
16 jurisdictions with rules on file
Deck
16 jurisdictions with rules on file
Fence
16 jurisdictions with rules on file
Siding
16 jurisdictions with rules on file
Windows
16 jurisdictions with rules on file
Flooring
16 jurisdictions with rules on file
ADU
16 jurisdictions with rules on file
Roofing
16 jurisdictions with rules on file
HVAC
16 jurisdictions with rules on file
Electrical
16 jurisdictions with rules on file
Plumbing
16 jurisdictions with rules on file
Addition
16 jurisdictions with rules on file
Solar (rooftop PV)
0 jurisdictions with rules on file
Heat pump
0 jurisdictions with rules on file
Demolition
16 jurisdictions with rules on file
Right-of-way
16 jurisdictions with rules on file
Side sewer
16 jurisdictions with rules on file
Stormwater / drainage
16 jurisdictions with rules on file
Land-use / zoning
16 jurisdictions with rules on file
Tree removal
16 jurisdictions with rules on file
Signs
16 jurisdictions with rules on file
Other / general
0 jurisdictions with rules on file