Boise Residential Construction Permit Guide
Boise residential construction permits cover additions, alterations, accessory buildings, decks, patios, basements, reroofing, siding, pools, concrete, windows, fences, and related work.
Residential Construction Permits
Boise, Idaho
April 26, 2026
Permit takeaway
Boise residential construction guidance says building permits are required for many projects, including decks or concrete patios more than 12 inches above grade and work that exposes framing, builds walls, or relocates plumbing fixtures.
Zoning and placement
Planning review can affect setbacks, historic Certificate of Appropriateness requirements, and accessory-building placement.
Building and trade review
Boise's residential addition, alteration, and accessory building checklist covers a wide range of residential project types and may require different drawings based on project complexity.
Call before applying when
Call before applying if the project includes a deck or patio more than 12 inches above grade, wall framing, sink or tub relocation, accessory building, historic property work, or excavation.
Documents to prepare
- Residential building permit application
- Site plan
- Construction drawings based on scope
- Historic or planning approval if applicable
Inspection planning
- Submit online or in person
- Respond to plan review
- Schedule required inspections
- Keep approved plans available
Official sources
- Boise Residential Construction Brochure
- Boise Residential Addition, Alteration and Accessory Building Checklist
This guide is a planning summary. Always verify the current requirements with the local office before starting work.