On this page 6
When a permit is required
Permit triggers and exempt work for Glacier County
Building permit required for new buildings, alterations, additions, and repairs (unless specifically exempt)
- Exempt Farm and ranch buildings (except transient-use)
- Exempt Mining buildings on mining property
- Exempt Petroleum refineries and pulp/paper mills (except office/shop)
- Exempt Residential buildings less than five units (except transient-use)
- Exempt Private garages and storage for owner's use (not commercial)
- Building Permit/Plan Review Application
- Construction plans
- Legal property description
- Building code
- Montana 2021 International Building Codes; 2024 ICC codes planned mid-2026
Source: Montana Department of Labor & Industry, Building Codes Program ↗
Application process
Typical processing: Average 2-3 weeks for plan review
- 01 Obtain Building Permit/Plan Review Application from EBIZ.MT.GOV or state website
- 02 Complete application with construction plans
- 03 Submit application and plans to Montana Building Codes Program
- 04 State building codes staff conducts plan review (average 2-3 weeks if plans complete)
- 05 Applicant receives plan review comment letter and fee estimate
- 06 Applicant responds in writing to plan review comments
- 07 Upon approval and payment of fees, building permit issued
- 08 Permittee schedules inspections with state inspector (24 hours notice)
- 09 All required inspections must pass before certificate of occupancy
Typical processing time: Average 2-3 weeks for plan review
Source: Montana Department of Labor & Industry, Building Codes Program ↗
Fee schedule
Glacier County building permit fees
Required inspections
Scheduling and sequence
- Call state inspector at least 24 hours before inspection (phone)
- Scheduling deadline
- 24 hours notice required
- Time windows
- Inspector has 72 hours to comply
Typical sequence: Foundation, framing, electrical, plumbing, and final inspections
Source: Montana Department of Labor & Industry, Building Codes Program ↗
Frequently asked
Common questions about unincorporated Glacier County permits
01 Do I need a building permit in unincorporated Glacier County, MT? ▸
02 How much does a building permit cost in unincorporated Glacier County, MT? ▸
03 How do I apply for a building permit in unincorporated Glacier County, MT? ▸
04 How long does it take to get a building permit in unincorporated Glacier County, MT? ▸
05 What work is exempt from building permits in unincorporated Glacier County, MT? ▸
06 How do I schedule a building inspection in unincorporated Glacier County, MT? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Montana Department of Labor & Industry, Building Codes Program before applying. Jaspector is not legal advice.