County Building Permits
Benewah County, ID - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Benewah County, Idaho. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
All unincorporated areas of Benewah County. Electrical, plumbing, and HVAC permits issued by Idaho Division of Building Safety.
- Department
- Benewah County Building Department
- Address
- 701 W College Ave, Suite 101, St. Maries, ID 83861
- Phone
- 208-245-4122
Application Process
- Contact the Benewah County Building Department to discuss project requirements before submittal.
- Prepare completed building permit application with construction drawings and supporting documentation.
- Submit application materials in person at 701 W College Ave, Suite 101, St. Maries, ID 83861.
- Obtain septic system approval from Panhandle Health District PRIOR to building permit issuance.
- Department engineers review construction drawings for compliance with IBC and County Code Title 8.
- Pay permit fees upon approval and prior to permit issuance.
- Permit must be on-site during all construction.
- Schedule and complete required inspections: foundation, framing, utilities, and final.
- Receive final approval upon satisfactory completion of work.
Typical processing time: Processing time varies; contact Building Department for specifics.
General Requirements
A building permit is required for all construction and substantial improvements in unincorporated Benewah County.
Required Documents
- Completed building permit application
- Construction drawings with engineering/architectural details
- Site plans
- Evidence of contractor registration (if project value exceeds $2,000)
- Septic system approval letter from Panhandle Health District (if applicable)
- Permit validity
- Contact Building Department for permit validity period.
- Building code
- International Building Code (IBC) with Idaho amendments, per Benewah County Code Title 8 Building Regulations (Ordinance 2025-163, effective January 13, 2025)
- Owner-builder
- Owner-builders must comply with contractor registration requirements if project value exceeds $2,000.
- Contractor requirements
- For projects valued at $2,000 or more, contractors must be registered with Idaho Department of Occupational and Professional Licenses (DOPL). Licensed contractors required for electrical, plumbing, and HVAC trades through Idaho Division of Building Safety.
Fees
- Payment note
- Contact Benewah County Building Department at 208-245-4122 for specific fee information. Reference Idaho DOPL Building Fees Calculator at dopl.idaho.gov/bld/bld-building-fees-calculator.
Work That Does NOT Require a Permit
Contact the Benewah County Building Department to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- 208-245-4122 (phone)
- Inspection hours
- Monday–Friday, 9:00 AM–5:00 PM
Typical inspection sequence: Required inspections: foundation (after footing/foundation, before backfill), framing (after rough framing, before drywall), utilities (plumbing, electrical, HVAC rough-in), and final inspection upon project completion.
Additional Resources
- Building code: International Building Code (IBC) with Idaho amendments, per Benewah County Code Title 8 Building Regulations (Ordinance 2025-163, effective January 13, 2025)
- Verify contractor license: Idaho DOPL Contractor Registration Lookup
- Idaho Division of Building Safety (Electrical/Plumbing/HVAC Permits)
- Panhandle Health District (Septic Permits)
- Idaho DEQ IPDES Permits (Stormwater)
- Benewah County Code Library
- 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 Benewah County Building Department before applying.
Frequently Asked Questions
Benewah County Building Permit FAQ
- Do I need a building permit in unincorporated Benewah County, ID?
- A building permit is required for all construction and substantial improvements in unincorporated Benewah County.
- How do I apply for a building permit in unincorporated Benewah County, ID?
- 1. Contact the Benewah County Building Department to discuss project requirements before submittal. 2. Prepare completed building permit application with construction drawings and supporting documentation. 3. Submit application materials in person at 701 W College Ave, Suite 101, St. Maries, ID 83861. 4. Obtain septic system approval from Panhandle Health District PRIOR to building permit issuance. 5. Department engineers review construction drawings for compliance with IBC and County Code Title 8. 6. Pay permit fees upon approval and prior to permit issuance. 7. Permit must be on-site during all construction. 8. Schedule and complete required inspections: foundation, framing, utilities, and final. 9. Receive final approval upon satisfactory completion of work.
- How long does it take to get a building permit in unincorporated Benewah County, ID?
- Typical processing time is Processing time varies; contact Building Department for specifics..
- How do I schedule a building inspection in unincorporated Benewah County, ID?
- Inspections can be scheduled via: 208-245-4122.
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