Permits & Electronic Plan Review

Applying for a Building Permit?

Information on how to apply for a Building Permit. These permits are processed by the Building Department 406-758-7730.

The Public Works Department would like to remind applicants who are applying for a Building Permit, additional permits from Public Works may be required for approval of a building permit. These may include a Right-of-Way Permit and a Construction Stormwater Permit. For more information regarding these permits and applicability, contact Public Works at 406-758-7720.