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Commercial / Multi-Family Building Permit in Rupert, Idaho

Required for non-residential (office, retail, industrial, storage) and multi-family structures within the City of Rupert, including new construction, remodels/additions, and modular buildings. Issued and reviewed by the Minidoka County Building Department under the 2018 IBC.

Verified 2026-07-19 · Source

When you need this permit

  • New construction, remodel/addition, or modular building for office/professional, retail/business, industrial, storage, or multi-family use within Rupert city limits
  • Compliance with the 2018 IBC, 2018 IMC, 2018 IFC, 2018 IFGC, 2018 IEBC, and 2018 IECC
  • Legal description of the property must accompany new construction applications
  • MSDS sheets required for each chemical if the proposed occupancy stores or processes chemicals
  • Fire District review/approval and (for food-preparation occupancies) South Central Health District approval required before permit issuance

Required documents

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Fee schedule

Building Permit Fee (Project-Valuation-Based)Per the Commercial Building Permit Guide: "Project Value is used to calculate fees for the building permit... including overhead and profit as well as finish work, painting, roofing, electrical, plumbing, heating/air conditioning, elevators, fire extinguishing systems, other permanent equipment, and owner supplied items. Project value excludes land." No published dollar-figure valuation table was located as of 2026-07-19 despite the same chase performed for the Residential Building Permit (county website, DocumentCenter, iWorQ portal, site search). Contact the Building Department at (208) 436-7183 for a project-specific fee quote.
Calculated from Project Value using the Building Department's fee schedule; no dollar-per-valuation-bracket table was found published online

Review timeline

Plan reviewRupert’s published plan-review target
10–15 business days

How long did your Commercial / Multi-Family Building Permit permit actually take in Rupert?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Foundation

    Per the county-adopted 2018 IBC, including required structural steel reinforcing and special inspection criteria noted on the Foundation Plan.

  2. 2

    Framing/Structural

    Covers roof framing, floor framing, header/beam schedules, shear walls, and other structural elements per the submitted Structural Plans.

  3. 3

    Final

    Final inspection prior to issuance of a certificate of occupancy or completion, per IBC Section 111.1 as adopted.

See the full Rupert inspection guide — scheduling & re-inspection fees →

Tips

  • Fire District review and approval is required for ALL commercial and multi-family structures — a full set of plans must be separately submitted to the applicable fire entity, not just to the county Building Department.
  • Fences greater than 6' in height and other miscellaneous projects may qualify for a simpler building-permit-only review rather than the full commercial submittal checklist, per the Commercial Plan Review Submittal Checklist.

Frequently asked questions

Rupert requires a commercial / multi-family building permit for: New construction, remodel/addition, or modular building for office/professional, retail/business, industrial, storage, or multi-family use within Rupert city limits; Compliance with the 2018 IBC, 2018 IMC, 2018 IFC, 2018 IFGC, 2018 IEBC, and 2018 IECC; Legal description of the property must accompany new construction applications; MSDS sheets required for each chemical if the proposed occupancy stores or processes chemicals; Fire District review/approval and (for food-preparation occupancies) South Central Health District approval required before permit issuance. If your project isn't listed, confirm with Minidoka County Building Department (serves as the building/permitting authority for the City of Rupert) at (208) 436-7183 (Building Department); (208) 436-7180 (Building & Zoning general line) before starting work.

In Rupert, the published Building Permit Fee (Project-Valuation-Based) is: Calculated from Project Value using the Building Department's fee schedule; no dollar-per-valuation-bracket table was found published online. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

The Minidoka County Building Department's published checklist states 10-15 business days for most plan reviews once all information is received; its separate narrative guidance for new commercial/multi-family construction specifically states initial review is not expected to exceed 3-4 weeks. Both figures are stated as estimates subject to change based on workload and submittal completeness.

You'll need: Commercial Application Packet; Two (2) sets of plans (min. 24"x36") to the Building Department, plus one (1) set to the applicable Fire Jurisdiction; Civil Site Plan (2 sets) and Erosion/Sediment Control narrative (2 sets). Depending on your project, Rupert may also ask for: Metal building or modular structural engineering designs. See the required-documents checklist on this page for details on each.

Rupert requires 3 inspection(s) for a commercial / multi-family building permit, in order: Foundation, Framing/Structural, Final. Schedule each through Minidoka County Building Department (serves as the building/permitting authority for the City of Rupert) ((208) 436-7183 (Building Department); (208) 436-7180 (Building & Zoning general line)).

Apply through Minidoka County Building Department (serves as the building/permitting authority for the City of Rupert) at 715 G Street, Rupert, ID 83350 (P.O. Box 368, Rupert, ID 83350). Phone: (208) 436-7183 (Building Department); (208) 436-7180 (Building & Zoning general line), email: Building@minidokacounty.id.gov. Office hours: Monday-Friday, 8:30 a.m. to 5:00 p.m., per the Minidoka County Building and Zoning page. Building Official: Rick Nay (also the City of Rupert's Zoning Administrator, per the Residential and Manufactured Home Building Permit Guides). Building Inspectors: Taylor Podunovich, Kortnie Kent.. Official information: https://www.minidoka.id.us/179/Building-and-Zoning.

Rupert, Idaho has adopted: 2018 International Building Code (IBC), 2018 International Residential Code (IRC), 2018 International Energy Conservation Code (IECC), 2018 International Existing Building Code (IEBC), and 2018 International Mechanical Code (IMC), effective January 1, 2021, per Minidoka County's Adopted Building Codes page (minidoka.id.us/371/Building-Codes).; 2018 International Fire Code (IFC) and 2018 International Fuel Gas Code (IFGC) are also currently enforced per the Minidoka County Building Department's Commercial Building Permit Guide (Commercial Application Packet), which lists the full current-codes set for commercial/multi-family projects.; Effective February 1, 2021, all new residential construction Mechanical permit applications require Manual J design documents, per the county's Adopted Building Codes page.; The Residential Building Permit Guide (within the Residential Application Packet) separately publishes county-specific climate/geographic design criteria under the 2018 IRC: 20 lb (4800) ground snow load, 90 mph wind speed, Seismic Design Category B, 24-inch frost line depth, and a 5°F winter design temperature.. Local amendments apply — see the Rupert overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-19.

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

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