Information may be inaccurate or out of date. Always confirm permit requirements with the official city, county or state website before you start work. Read our disclaimer

Building Permits in Lodge Grass, Montana

Part of Big Horn County.

We have not yet verified rules published by Lodge Grass itself. Below are the Montana rules that apply, and where to ask.

Where to apply

Permits in Lodge Grass are issued by the city's building or planning department. If the city does not run its own permit office, Big Horn County handles applications.

Montana statewide rules

State defaults apply everywhere in the state; cities and counties may add stricter local rules.

Local changes allowed
Limited source: bsd.dli.mt.gov
Issued by
Building Codes Bureau source: bsd.dli.mt.gov
Building code
2024 IRC, effective September 26, 2026 source: bsd.dli.mt.gov

Shed

Exempt from a permit
Private garages and private storage buildings used for the owner's own use (not part of a commercial enterprise or business) are exempt from the need to obtain a state building permit, in areas outside cities certified to issue their own permits. source: bsd.dli.mt.gov

Garage

Exempt from a permit
Private garages and private storage buildings used for the owner's own use (not part of a commercial enterprise or business) are exempt from the need to obtain a state building permit, in areas outside cities certified to issue their own permits. source: bsd.dli.mt.gov

Home Addition

Fee
generally one to two percent (1% - 2%) of the building valuation source: bsd.dli.mt.gov
Permit required
Yes source: bsd.dli.mt.gov

Permit guides