County Building Permits
Boundary County, ID - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Boundary County, Idaho. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
All unincorporated areas of Boundary County, excluding the incorporated cities of Bonners Ferry and Moyie Springs.
- Department
- Boundary County Planning and Zoning
- Phone
- (208) 267-7212
Application Process
- Verify property is compliant with County Zoning and Subdivision Land Use Ordinance.
- Check if property is in a floodplain (Kootenai River corridor areas may be affected).
- Submit completed Residential Placement Permit Application to Boundary County Planning and Zoning.
- Application is maintained as permanent record per Idaho Code and available for public inspection upon request.
- Obtain required state-level permits: electrical, plumbing, mechanical (IDBS), septic system (Panhandle Health District), well (Idaho Dept. of Water Resources), stormwater (Idaho DEQ if applicable), approach permits (County Road and Bridge or ITD if applicable).
Typical processing time: Varies; contact county for current timeline.
General Requirements
A Residential Placement Permit is required before beginning construction or installation of any residential structure in unincorporated Boundary County.
Required Documents
- Completed Residential Placement Permit Application
- Proof of property ownership
- Proof of zoning and subdivision compliance
- Floodplain determination (if applicable)
- Permit validity
- Permit validity period not specified in county documents. Recommend confirming with Planning and Zoning office.
- Building code
- No mandatory local building code for unincorporated areas beyond state requirements. County focuses on zoning and subdivision regulations only. Idaho Building Code applies at state level where IDBS has jurisdiction.
- Owner-builder
- Owner-builders may proceed without contractor; Idaho Contractors Registration Act applies to any contractor engaged in work exceeding $2,000.
- Contractor requirements
- Any contractor engaged in construction work exceeding $2,000 (materials + labor) must register with Idaho Division of Occupational and Professional Licenses (DOPL). Registration number must be displayed on permits, contracts, and jobsite within 60 days.
Fees
- Minimum permit fee
- $400
- Permit fee formula
- Single flat fee of $400 for Residential Placement Permit
- Payment note
- County fees increased from $100 to $400 in October 2023. Additional state-level fees apply: electrical ($50–$200+), plumbing ($50–$200+), septic ($439–$878), well ($100–$300), approach permits vary by jurisdiction.
Work That Does NOT Require a Permit
Contact the Boundary County Planning and Zoning to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
Typical inspection sequence: Boundary County does NOT conduct building code inspections in unincorporated areas. County maintains development permits as records but does not enforce construction standards. State-level inspections conducted by Idaho Division of Building Safety (IDBS) for electrical, plumbing, and mechanical. Health district conducts septic inspections.
Additional Resources
- Building code: No mandatory local building code for unincorporated areas beyond state requirements. County focuses on zoning and subdivision regulations only. Idaho Building Code applies at state level where IDBS has jurisdiction.
- Verify contractor license: Idaho Contractors Registration Board (DOPL)
- Zoning information: View zoning info
- Owner-builder rules: View rules
- Idaho Division of Building Safety (IDBS)
- Panhandle Health District - Septic Permits
- Idaho DEQ - Stormwater Permits
- Idaho Department of Water Resources - Well 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 Boundary County Planning and Zoning before applying.
Frequently Asked Questions
Boundary County Building Permit FAQ
- Do I need a building permit in unincorporated Boundary County, ID?
- A Residential Placement Permit is required before beginning construction or installation of any residential structure in unincorporated Boundary County.
- How much does a building permit cost in unincorporated Boundary County, ID?
- The minimum permit fee is $400. Fees are calculated as: Single flat fee of $400 for Residential Placement Permit.
- How do I apply for a building permit in unincorporated Boundary County, ID?
- 1. Verify property is compliant with County Zoning and Subdivision Land Use Ordinance. 2. Check if property is in a floodplain (Kootenai River corridor areas may be affected). 3. Submit completed Residential Placement Permit Application to Boundary County Planning and Zoning. 4. Application is maintained as permanent record per Idaho Code and available for public inspection upon request. 5. Obtain required state-level permits: electrical, plumbing, mechanical (IDBS), septic system (Panhandle Health District), well (Idaho Dept. of Water Resources), stormwater (Idaho DEQ if applicable), approach permits (County Road and Bridge or ITD if applicable).
- How long does it take to get a building permit in unincorporated Boundary County, ID?
- Typical processing time is Varies; contact county for current timeline..
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