County Building Permits
Oneida County, ID - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Oneida County, Idaho. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
All unincorporated areas within Oneida County.
- Department
- Oneida County Planning & Zoning / Building Inspector Department
- Address
- 30 North 100 West Suite 2, Malad City, ID 83252
- Phone
- (208) 766-4116 ext. 3003
- rneal@oneidaid.us
Application Process
- Contact Oneida County Planning & Zoning office to obtain a permit application form.
- Complete the building permit application with all required information.
- Prepare site plan, floor plans, elevation drawings, and applicable utility plans.
- Submit application and documents in person or by mail to the Planning & Zoning office.
- County Building Inspector reviews application for completeness and code compliance.
- Permit is issued same-day for over-the-counter projects (simple additions, shops, remodels) or after 5-10 business days for plan review projects.
- Schedule required inspections (foundation, framing, rough-in trades, final) during construction.
Typical processing time: Same-day to 10 business days depending on project complexity. Over-the-counter permits for simple projects issued same-day.
Source: Oneida County Planning & Zoning / Building Inspector Department
General Requirements
A building permit is required for new construction, additions, remodels, room additions, basement finishing, HVAC systems, electrical work, plumbing modifications, and accessory structures in unincorporated Oneida County.
Required Documents
- Completed permit application form
- Site plan showing property lines, existing structures, and utilities
- Floor plans for residential and commercial projects
- Elevation drawings
- Electrical and plumbing plans (if applicable)
- Proof of property ownership or authorization
- Contractor information and proof of registration (if applicable)
- Permit validity
- Permit is null and void if work is not commenced within 180 days of permit issuance. Work must be completed within 12 months from permit issue date. Permits expire 60 days from issue date if work is not begun.
- Building code
- 2018 International Building Code (IBC) and 2018 International Residential Code (IRC) with Idaho amendments
- Owner-builder
- Owner-builders may perform work on their own property but must comply with all code requirements and inspection protocols.
- Contractor requirements
- Contractors must register with the State of Idaho for construction jobs exceeding $2,000 (materials + labor). Specialized trades (electrical, plumbing, HVAC) must be licensed and registered with Idaho DOPL.
Fees
- Payment note
- Contact Building Inspector for accepted payment methods and current fee schedule.
Work That Does NOT Require a Permit
Contact the Oneida County Planning & Zoning / Building Inspector Department to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- (801) 367-6337 (phone)
- trichardson@oneidaid.us (email)
- Inspection hours
- Office Hours: Monday–Thursday, 9:00 AM–5:00 PM; Friday by appointment
Typical inspection sequence: Required inspections include: footing/foundation inspection (before backfill), framing inspection (before drywall/insulation), plumbing rough-in inspection, electrical rough-in inspection, and final inspection (before occupancy).
Additional Resources
- Building code: 2018 International Building Code (IBC) and 2018 International Residential Code (IRC) with Idaho amendments
- Verify contractor license: Idaho Contractors Board Registration
- Idaho Division of Building Safety (IDBS)
- Idaho DEQ Stormwater Permits
- Southeast Idaho Public Health District (Septic Permits)
- License lookup guide: Idaho Contractor License Requirements
- Contract template: Idaho Homeowner-Contractor Agreement
- Idaho hub: Idaho Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Oneida County Planning & Zoning / Building Inspector Department before applying.
Frequently Asked Questions
Oneida County Building Permit FAQ
- Do I need a building permit in unincorporated Oneida County, ID?
- A building permit is required for new construction, additions, remodels, room additions, basement finishing, HVAC systems, electrical work, plumbing modifications, and accessory structures in unincorporated Oneida County.
- How do I apply for a building permit in unincorporated Oneida County, ID?
- 1. Contact Oneida County Planning & Zoning office to obtain a permit application form. 2. Complete the building permit application with all required information. 3. Prepare site plan, floor plans, elevation drawings, and applicable utility plans. 4. Submit application and documents in person or by mail to the Planning & Zoning office. 5. County Building Inspector reviews application for completeness and code compliance. 6. Permit is issued same-day for over-the-counter projects (simple additions, shops, remodels) or after 5-10 business days for plan review projects. 7. Schedule required inspections (foundation, framing, rough-in trades, final) during construction.
- How long does it take to get a building permit in unincorporated Oneida County, ID?
- Typical processing time is Same-day to 10 business days depending on project complexity. Over-the-counter permits for simple projects issued same-day..
- How do I schedule a building inspection in unincorporated Oneida County, ID?
- Inspections can be scheduled via: (801) 367-6337, trichardson@oneidaid.us.
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