Building Permits in Lewiston, ID

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

77 Permit Rules

20 Project Types

$42 – $3,500 Permit Fee Range

IRC 2018 Building Code

Key Exemptions in Lewiston

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

Cosmetic bathroom updates do not require a permit.

Freestanding decks under 30 inches are exempt.

Replacing an existing driveway in the same footprint with no changes to the curb cut is generally exempt from permit requirements.

Replacing a fixture does not require a permit.

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

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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Lewiston Building Department

NameLewiston Building Division

Phone(208) 746-1318

WebsiteVisit website

Address215 D St, Lewiston, ID 83501

HoursMon-Fri 8am-5pm

Nearby Cities in Idaho

Boise Meridian Nampa Idaho Falls Pocatello Coeur d'Alene Twin Falls Post Falls

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.