Building Permits in Kent, WA
Check permit requirements for home improvement projects in Kent. Select a project type below to see local requirements, estimated fees, and how to apply.
Key Exemptions in Kent
These projects typically don't require a building permit in Kent:
Cosmetic bathroom updates (paint, fixtures, vanity) without electrical changes do not require a permit.
Freestanding decks not more than 30 inches above grade are exempt from a building permit per IRC R105.2.
Replacing an existing driveway in the same footprint with no changes to the curb cut is generally exempt from permit requirements.
Replacing a light fixture or outlet does not require a permit.
Backyard fences 6 feet or under do not require a building permit.
See all rules by selecting a project type below, or use our free lookup tool for a personalized answer.
Get a personalized answer
Our lookup tool asks a few questions about your specific project to give you the most accurate answer.
Check Your Project →Kent Building Department
Permit Guides
Read our in-depth guides for common home improvement projects: