How do I apply for a building permit in Arco, ID?

1. Download Building Permit Application form from City of Arco website or obtain from City Hall. 2. Complete the Building Permit Application form and prepare two (2) copies of all construction documents. 3. Include plot plan showing building location on property, architectural plans, structural details, mechanical/electrical layouts as applicable. 4. Submit filled form in person at City Hall (302 W. Grand Ave) or mail to P.O. Box 196, Arco, ID 83213. 5. City planning and building staff review application for code compliance and zoning conformance. 6. Upon approval and payment of applicable fees, permit is issued. 7. Two copies of permit provided (one for city file, one for job site). 8. Permit must be displayed at job site at all times during construction.

How do I schedule a building inspection in Arco, ID?

Inspections can be scheduled via: (208) 527-8294.

City Building Permits

Arco, ID - 2026 Building Permit Guide

How to apply for a building permit in Arco, Idaho. Permit authority, application steps, fees, and inspection requirements.

Idaho Butte County Updated March 2026

Permit Authority

All properties within the incorporated City of Arco.

Department: City of Arco Building Department
Address: 302 W. Grand Ave, Arco, ID 83213
Phone: (208) 527-8294
Website: https://cityofarco.municipalimpact.com/building-permits-and-inspections

Online Permit Portal

Open City of Arco MunicipalImpact Portal

Platform: MunicipalImpact • Account required: Yes • Submission: Online only

Additional resources:

Building Permits & Inspections

Application Process

Download Building Permit Application form from City of Arco website or obtain from City Hall.
Complete the Building Permit Application form and prepare two (2) copies of all construction documents.
Include plot plan showing building location on property, architectural plans, structural details, mechanical/electrical layouts as applicable.
Submit filled form in person at City Hall (302 W. Grand Ave) or mail to P.O. Box 196, Arco, ID 83213.
City planning and building staff review application for code compliance and zoning conformance.
Upon approval and payment of applicable fees, permit is issued.
Two copies of permit provided (one for city file, one for job site).
Permit must be displayed at job site at all times during construction.

Source: City of Arco Building Department

General Requirements

A building permit is required for all construction within the City of Arco.

Required Documents

Completed Building Permit Application form
Two (2) complete sets of all plans and documents
Plot plan with proposed structure location clearly marked
Architectural plans and specifications appropriate to project scope
Structural, mechanical, electrical, and plumbing plans as applicable
Engineering calculations where required

Building code: 2018 International Residential Code (IRC) and 2018 International Building Code (IBC).
Contractor requirements: Idaho Contractors Registration Act: Contractors charging $2,000+ for work improving property must register with DOPL. Registration number required on all permits, contracts, and advertising within 60 days of registration. Minimum liability insurance $300,000; workers' compensation insurance required if employing others. Penalties for non-compliance: up to $1,000 fine or 6 months county jail.

Fees

Payment note: Contact City of Arco Building Department at (208) 527-8294 for current fee table and payment procedures.

Work That Does NOT Require a Permit

Contact the City of Arco Building Department to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

(208) 527-8294 (phone)

Inspection hours: Monday–Thursday 8:30 AM – 4:00 PM, Friday 8:30 AM – 1:00 PM

Typical inspection sequence: Standard inspections required: Foundation/site preparation, Framing and structural, Electrical (final or rough-in if handled locally), Plumbing (final or rough-in if handled locally), HVAC (final or rough-in if handled locally), Final inspection and Certificate of Occupancy.

Additional Resources

Building code: 2018 International Residential Code (IRC) and 2018 International Building Code (IBC).
Verify contractor license: Idaho DOPL Contractor Registration and License Verification
Idaho DOPL Building Division
Idaho DOPL Contractor Registration
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 City of Arco Building Department before applying.

Frequently Asked Questions

Arco Building Permit FAQ

Do I need a building permit in Arco, ID?: A building permit is required for all construction within the City of Arco.
How do I apply for a building permit in Arco, ID?: 1. Download Building Permit Application form from City of Arco website or obtain from City Hall. 2. Complete the Building Permit Application form and prepare two (2) copies of all construction documents. 3. Include plot plan showing building location on property, architectural plans, structural details, mechanical/electrical layouts as applicable. 4. Submit filled form in person at City Hall (302 W. Grand Ave) or mail to P.O. Box 196, Arco, ID 83213. 5. City planning and building staff review application for code compliance and zoning conformance. 6. Upon approval and payment of applicable fees, permit is issued. 7. Two copies of permit provided (one for city file, one for job site). 8. Permit must be displayed at job site at all times during construction.
How do I schedule a building inspection in Arco, ID?: Inspections can be scheduled via: (208) 527-8294.

Need help with your project?

Navigating permits in Arco can be complicated.

Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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