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When a permit is required
Permit triggers and exempt work for Grass Range
Follows Montana state standards (confirm locally): new construction, additions, significant modifications, structural work
- Exempt Farm/ranch buildings
- Exempt Small residential buildings (under 5 units)
- Exempt Private garages
- Exempt Certain repairs
Note: Confirm with Planning Office or town before proceeding.
- Building Permit Application (local or state form)
- Site plan showing property boundaries and building location
- Architectural/structural plans
- Mechanical/electrical/plumbing plans (if applicable)
- Project cost estimate
- Building code
- Likely 2021 International Building Codes (state standard); confirm locally
- Permit validity
- Likely 180 days (standard Montana)
- Owner-builder
- Owner may act as contractor (standard Montana practice)
- Contractor requirements
- Montana state contractor registration/ICEC required; local town/county business license may be needed
Application process
Typical processing: Typically 2-3 weeks for plan review (standard Montana)
- 01 Contact Fergus County Planning Office at (406) 535-9046 or town hall at (406) 428-2174
- 02 Determine if permit issued locally or through state
- 03 Obtain applicable application forms
- 04 Prepare construction plans
- 05 Submit application with fees
- 06 Receive approval or comments
- 07 Address comments if needed
- 08 Pay final fees and receive permit
- 09 Schedule inspections
Typical processing time: Typically 2-3 weeks for plan review (standard Montana)
Source: Fergus County Planning Office (Local Authority) / Montana Building Codes Program (State Authority) ↗
Fee schedule
Grass Range building permit fees
Required inspections
Scheduling and sequence
- (406) 535-9046 (county) or (406) 428-2174 (town) (phone)
- Scheduling deadline
- Typically within 24-72 hours
Typical sequence: Multiple inspections required by phase. Written inspection reports provided. Corrections made before proceeding. Final inspection grants Certificate of Occupancy.
Source: Fergus County Planning Office (Local Authority) / Montana Building Codes Program (State Authority) ↗
Frequently asked
Common questions about Grass Range permits
01 Do I need a building permit in Grass Range, MT? ▸
02 How much does a building permit cost in Grass Range, MT? ▸
03 How do I apply for a building permit in Grass Range, MT? ▸
04 How long does it take to get a building permit in Grass Range, MT? ▸
05 What work is exempt from building permits in Grass Range, MT? ▸
06 How do I schedule a building inspection in Grass Range, MT? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Fergus County Planning Office (Local Authority) / Montana Building Codes Program (State Authority) before applying. Jaspector is not legal advice.