Building Permits in Fenton, MO

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

74 Permit Rules

15 Project Types

$40 – $3,750 Permit Fee Range

IRC 2018 Building Code

Key Exemptions in Fenton

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

Cosmetic basement updates (paint, flooring over existing slab) do not require a permit.

Freestanding decks not more than 30 inches above grade are exempt from a building permit per 2018 IRC Section R105.2.

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.

See all rules by selecting a project type below, or use our free lookup tool for a personalized answer.

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Swimming Pool / Hot Tub

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Fenton Building Department

NameCommunity Development

Phone(636) 349-8110

WebsiteVisit website

Address625 New Smizer Mill Rd, Fenton, MO 63026

HoursMon-Fri 8am-5pm

Nearby Cities in Missouri

Kansas City St. Louis Springfield Independence Lee's Summit Blue Springs Chesterfield Wildwood

Permit Guides

Read our in-depth guides for common home improvement projects:

Deck Guide Fence Guide Shed Guide Roof Guide Bathroom Guide Kitchen Guide Pool Guide Electrical Guide Plumbing Guide HVAC Guide Garage Guide Addition Guide Basement Guide

Disclaimer: Always confirm with your local building department before starting your project. PermitMint provides general guidance, not legal advice.