Residential Building Permit (New Construction) in Boise, Idaho
Required for all new single-family dwellings, duplexes, and townhouses in Boise. Covers structural construction, framing, envelope, and all associated systems.
Verified 2026-06-29 · Source
When you need this permit
- All new residential construction requires a building permit and plan review approval
- Submit online at permits.cityofboise.org or in person at 150 N Capitol Blvd
- Plans must meet 2018 IRC and 2018 IECC requirements
- ePlanReview required for digital plan submission
Required documents
- Req
Completed Permit Application (Form 402/404)
Official Boise PDS building permit application form available at permits.cityofboise.org or as a downloadable PDF
- Req
New Residential Submittal Checklist
July 2024 checklist of all required plan set elements; must accompany the application
- Req
Construction Drawings
Complete plans including site plan, floor plans, elevations, sections, and structural details drawn to scale
- Req
Energy Code Compliance Form
Boise-specific energy code compliance documentation (form dated July 2023) demonstrating compliance with the 2018 IECC
- Opt
Contractor Registration Declaration Form
Required when a licensed contractor (not the homeowner) is performing the work
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Building Permit — valuation $1 to $2,000 | $26.37 for the first $500, plus $2.95 per each additional $100 or fraction thereof | Boise Building Code Fee Schedule, Table 1-A (Oct 2021, confirmed identical in Oct 2023) |
| Building Permit — valuation $2,001 to $25,000 | $70.76 for the first $2,000, plus $12.71 per each additional $1,000 or fraction thereof | — |
| Building Permit — valuation $25,001 to $50,000 | $362.80 for the first $25,000, plus $9.30 per each additional $1,000 or fraction thereof | — |
| Building Permit — valuation $50,001 to $100,000 | $595.30 for the first $50,000, plus $6.35 per each additional $1,000 or fraction thereof | — |
| Building Permit — valuation $100,001 and up | $913.09 for the first $100,000, plus $5.17 per each additional $1,000 or fraction thereof | — |
| Residential Plan Review (1- and 2-family dwellings, townhouses, and accessory structures) | 20% of the building permit fee | Per Boise Building Code Fee Schedule item 9 |
| Reinspection Fee | $55 per occurrence | — |
Review timeline
9–84 business days
Boise’s published plan-review target
Inspection process
- 1
Foundation / Footings
Before concrete pour — forms, rebar, anchor bolts verified
- 2
Framing
After framing, sheathing, and rough-in trades — before insulation or wall cover
- 3
Energy / Insulation
Insulation and energy code compliance items before drywall
- 4
Final
All work complete, ready for certificate of occupancy
Tips
- Boise offers both online (ePlanReview) and in-person plan submission; PDS recommends meeting a plan reviewer in person for complex projects.
- Level 1 (simpler) new SFD permits average 9 days first review; Level 2 projects average 14 days first review per March–May 2026 timeframe report.
- Schedule inspections by calling (208) 608-7070 before 7:30 a.m. for same-day service; morning (8 a.m.–noon) and afternoon (1–5 p.m.) slots available.
- Frost depth is 24 inches minimum — footings must extend below this depth.
- City Approved Plans must be on site during all inspections.
Frequently asked questions
- Do I need a building permit for new residential construction in Boise?
- Yes. All new residential construction in Boise requires a building permit and plan review approval from the Planning and Development Services Building Division. Apply online at permits.cityofboise.org or in person at 150 N Capitol Blvd.
- How long does a new residential building permit take in Boise?
- Per Boise's March–May 2026 processing timeframe report, Level 1 single-family dwellings average 9 days for first review (target: under 10 days). Level 2 projects average 14 days (target: under 14 days). Ready-to-issue time adds additional days after plan review.
Sources & verification
Verified against official sources. Last reviewed 2026-06-29.
- Boise Planning and Development Services — Building Division — official building department
- 402 — New Residential Construction | City of Boise
- Boise City Building Code Fee Schedule (Oct 2023)
- Permit Processing Timeframes March 1 – May 31, 2026
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Boise building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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