Commercial Building Permit (New Construction / Tenant Improvement) in Eagle, Idaho

Required for all new commercial and industrial buildings, multi-family dwellings (three or more units), tenant improvements, remodels, and change-of-occupancy projects in Eagle. Governed by the 2018 IBC. Plan review turnaround is currently 6–8 weeks (high-volume notice published by Eagle Building Division). Design Review approval from Planning & Zoning is required before applying for commercial permits. Applications submitted via the Contractor Portal or in person.

Verified 2026-06-29 · Source

When you need this permit

Required documents

Fee schedule

Fee typeAmountNotes
Commercial / Industrial building permit (valuation-based, Other Installations table)Cost up to $20,000: multiply by 3% plus $60; cost $20,001–$100,000: subtract $20,000, multiply by 2%, plus $660; cost over $100,001: subtract $100,000, multiply by 1%, plus $2,260Eagle Building Department Fee Schedule (Resolution 23-34, Jan 2023). Use the Commercial Permit Fee Estimator (XLS) at cityofeagle.org/DocumentCenter/View/212.
Re-inspection Fee$65.00 minimum per occurrenceEagle Building Department Fee Schedule (Resolution 23-34)
Multi-Family (Duplex, contractors only)$260.00 per mechanical permit for new residential multi-family duplexMechanical section of Eagle Building Department Fee Schedule (Resolution 23-34); building structural fees follow the valuation table

Review timeline

3056 business days

Eagle’s published plan-review target

Inspection process

  1. 1

    Foundation Only (commercial only)

    Foundation-only permits available for commercial projects — building may proceed with foundation while full permit review continues

  2. 2

    Framing / Structural

    After structural framing complete and before wall cover

  3. 3

    Final

    All work complete per approved plans and design review conditions; Certificate of Occupancy issued after passing

Tips

Frequently asked questions

Do I need Design Review before applying for a commercial building permit in Eagle?
Yes. All commercial fences, retaining walls, and new construction require Design Review approval from the Eagle Planning & Zoning Department before a building permit can be issued. Commercial turnaround time of 6–8 weeks does not include the Design Review process.

Sources & verification

Verified against official sources. Last reviewed 2026-06-29.

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 Eagle building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

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