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Residential Permits

Residential permits are required for new construction, remodeling, additions and repairs to Single Family Residences, Duplexes, and Two-Unit Townhouses. Also applies to Private Detached Garages/Sheds & Decks.

Permit & Plan Review Fee Schedule

Impact Fees - These fees are calculated by Public Works. Please call (406) 758-7720 if you have questions regarding these fees.

Residential Permit Plan Review Requirements

Residential Design Criteria

Residential Building Permit Application (Fillable)

Residential Detached Garage Building Permit Application (Fillable)

Residential Deck Building Permit Application (Fillable)


Egress Window Requirements - Please use the Residential Building Permit Application above to submit for Egress Windows.


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