Building Permits in Plymouth, MN

Check permit requirements for home improvement projects in Plymouth. Select a project type below to see local requirements, estimated fees, and how to apply.

69 Permit Rules
20 Project Types
IRC 2018 Building Code

Key Exemptions in Plymouth

These projects typically don't require a building permit in Plymouth:

Freestanding decks not more than 30 inches above grade are exempt from a building permit per Minnesota State Building Code (based on 2012 IRC with amendments).

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 in an existing location does not require a permit.

Backyard fences 6 feet or under typically do not require a building permit.

Front yard fences 4 feet or under typically do not require a permit but must comply with zoning.

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Plymouth Building Department

NameInspections Division
Address3400 Plymouth Boulevard, Plymouth, MN 55447
HoursMon-Fri 8am-4:30pm
Disclaimer: Always confirm with your local building department before starting your project. PermitMint provides general guidance, not legal advice.