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When a permit is required
Permit triggers and exempt work for Lemhi County
A building permit is required before construction begins on any structure in North Fork. All development is governed by Lemhi County regulations.
- Completed building permit application
- Site plan showing setbacks and compliance
- Project plans and specifications
- Zoning/development compliance documentation
- Building code
- Lemhi County Development Code (Ordinance Number 2017-1, updated August 8, 2022) and Idaho Building Code standards
- Contractor requirements
- Contractors engaging in projects exceeding $2,000 (materials and labor) must register with the Idaho Contractors Board.
Application process
Typical processing: Processing times vary based on application completeness and project complexity. Contact the Building Department for estimated timelines.
- 01 Complete the building permit application form.
- 02 Prepare required documentation including site plan, project plans, and zoning compliance documentation.
- 03 Verify property compliance with setback requirements from roads, streams, creeks, rivers, and property lines.
- 04 Submit application with all required documents to the Lemhi County Building Department.
- 05 County staff reviews application for completeness and code compliance.
- 06 Pay applicable permit fees upon approval.
- 07 Obtain permit and commence construction.
Typical processing time: Processing times vary based on application completeness and project complexity. Contact the Building Department for estimated timelines.
Required inspections
Scheduling and sequence
- (208) 742-1703 (phone)
Typical sequence: Building inspections verify compliance with building codes, development standards, and setback requirements at various construction phases.
Frequently asked
Common questions about unincorporated Lemhi County permits
01 Do I need a building permit in unincorporated Lemhi County, ID? ▸
02 How do I apply for a building permit in unincorporated Lemhi County, ID? ▸
03 How long does it take to get a building permit in unincorporated Lemhi County, ID? ▸
04 How do I schedule a building inspection in unincorporated Lemhi County, ID? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Lemhi County Building Department before applying. Jaspector is not legal advice.