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When a permit is required
Permit triggers and exempt work for Hobson
New buildings and structures; additions, alterations, significant repairs; work involving electrical, plumbing, or mechanical systems; multi-unit residential buildings
- Exempt Single-family residences (exempt from state building permit; electrical/plumbing permits still required)
- Exempt Agricultural structures not for human habitation (requires agricultural land classification)
- Exempt Storage buildings: Up to 200 sq ft, 12 ft height max
- Exempt Decks: Unattached, 30 inches high or less
- Exempt Minor repairs and maintenance
- Exempt Limited low-risk electrical/plumbing work per state criteria
- Building Permit/Plan Review Application (completed)
- Scaled construction plans with site plan
- Building valuation estimate
- Property ownership proof
- System plans (electrical, plumbing, mechanical)
- Site plan with setbacks and property lines
- Building code
- Montana Building Standards Code based on 2021 International Building Code with state amendments; planned 2024 code adoption mid-2026
Source: Montana Building Codes Program (State Jurisdiction) ↗
Application process
Typical processing: 2-3 weeks typical for plan review; total time varies by project complexity
- 01 Complete Plans: Prepare plans meeting 2021 Montana Building Standards Code
- 02 Submit via EBIZ: File Building Permit/Plan Review Application and plans online
- 03 Screening Phase: State bureau reviews scope; sends screening letter with estimated plan review fee
- 04 Pay Plan Review Fee: Submit payment after receiving screening letter
- 05 Plan Review: Bureau reviews (typically 2-3 weeks if plans complete)
- 06 Address Deficiencies: Correct any identified code issues
- 07 Final Approval: Upon approval, building permit issued
- 08 Schedule Inspections: Contact state inspector for required inspections
- 09 Construction Phase: Perform work with mandatory inspections at each phase
- 10 Final Inspection & Certificate of Occupancy: Last inspection triggers occupancy approval
Typical processing time: 2-3 weeks typical for plan review; total time varies by project complexity
Source: Montana Building Codes Program (State Jurisdiction) ↗
Fee schedule
Hobson building permit fees
Processed online through EBIZ after plan review completion
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
- Contact assigned state inspector (phone)
Typical sequence: Inspection points: (1) Foundation/footings (before concrete), (2) Framing (before drywall), (3) Electrical rough-in (before concealment), (4) Plumbing rough-in (before concealment), (5) Mechanical rough-in (before concealment), (6) Insulation (if required), (7) Final inspection (complete structure). Contact assigned state inspector; each phase must be approved before next phase.
Source: Montana Building Codes Program (State Jurisdiction) ↗
Frequently asked
Common questions about Hobson permits
01 Do I need a building permit in Hobson, MT? ▸
02 How much does a building permit cost in Hobson, MT? ▸
03 How do I apply for a building permit in Hobson, MT? ▸
04 How long does it take to get a building permit in Hobson, MT? ▸
05 What work is exempt from building permits in Hobson, MT? ▸
06 How do I schedule a building inspection in Hobson, MT? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Montana Building Codes Program (State Jurisdiction) before applying. Jaspector is not legal advice.