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Commercial Tenant Improvement (TI) Permit in Meridian, Idaho

Required for alterations or improvements to the interior and/or exterior of an existing commercial building in Meridian (permit type C-TI) — for example, buildout of a new tenant space, remodeling an existing suite, or upgrading a storefront. Building Services handles application, plan review, permit issuance, and field inspection. Apply online through the Citizen Access Portal using the Commercial Tenant Improvement Submittal Checklist and Standards; plans are reviewed electronically through Project Dox.

Verified 2026-08-02 · Source

When you need this permit

  • Apply online through the Citizen Access Portal at citizenportal.meridiancity.org; upload plans through Project Dox (eplanreview.meridiancity.org)
  • Submit the Commercial Tenant Improvement Submittal Checklist and Standards with the application
  • Architectural Plans stamped and signed by an Idaho registered design professional, including a complete code analysis
  • Structural Drawings, stamped, signed, and dated by an Idaho licensed professional, if the scope involves structural work
  • Electrical, Mechanical, and Plumbing Design and Compliance drawings stamped by an Idaho licensed professional — the City's TI checklist specifically flags that design is required for automotive facilities, nail salons, healthcare/medical, woodworking, education, restaurant, and industrial/hazardous occupancies
  • Certificate of Value form and Plumbing Summary form completed in full
  • Project Narrative with detailed, full scope of work
  • Structural Calculations, stamped, signed, and dated by an Idaho licensed professional, if applicable
  • Energy Compliance report, signed and including all pages
  • Statement of Special Inspections required only if the project requires special inspections
  • Contact Ada County Highway District (ACHD) at (208) 387-6100 early, since ACHD review/approval may be required separately
  • Food service, storage, handling, or manufacturing tenants must have plans reviewed and stamped "Approved" by Central District Health Department (CDHD) at (208) 327-5211 prior to City submittal
  • All drawing sheets: PDF, landscape orientation, drawn to scale, submitted as individual named sheets, print-ready with space reserved in the upper left corner for City approval stamps
  • All non-drawing documents must be submitted as searchable PDF files

Required documents

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Fee schedule

Building Plan Review Application Fee (Section 1.1)City of Meridian Fee Schedule Web Portal, Section 1.1 Building Structural Fees, Resolution No. 18-2110 (apps.meridiancity.org/CITYFEEWEB/); the portal's application-fee tiers are listed generally under "Commercial project value," not broken out separately for TI vs. new construction. Non-refundable, applied to the building permit fee.
$50 if commercial project value is under $20,000; $150 if project value is $20,000 or more
Building Permit Fee — valuation-based (Residential/Commercial Permit Fee Calculation Formula)City of Meridian Fee Schedule Web Portal, Section 1.1, Resolution No. 18-2110; formula confirmed independently in the City's own Tenant Improvement Fee Calculation Worksheet (effective 6/1/2026), cell formula =50+(5.5*(project value/1000))
$50 base fee plus $5.50 for each additional $1,000 of project value or fraction thereof
Building Plan Review FeeConfirmed from the City's Tenant Improvement Fee Calculation Worksheet (Building Permit Fee × 0.65); matches the same percentage published for new commercial construction, Section 1.1 of the Fee Schedule Web Portal
65% of the Building Permit Fee
Fire Code Plan ReviewConfirmed from the City's Tenant Improvement Fee Calculation Worksheet (Building Permit Fee × 0.3); matches the Fire Code plan review rate published for commercial plan reviews generally, Section 1.5 Building Fire Fees, Resolution No. 18-2110
30% of the Building Permit Fee
Fire Sprinkler / Fire Alarm Plan Review (if TI scope modifies a sprinkler or alarm system)City of Meridian Fee Schedule Web Portal, Section 1.5 Building Fire Fees, Resolution No. 18-2110 / 22-2306; not TI-specific, applies to any commercial plan review touching these systems
$150 base fee (up to 35 devices) plus $4.25 per additional device over 35
Pretreatment Plan Review — Tenant ImprovementCity of Meridian Fee Schedule Web Portal, Section 2.3 Environmental Division Fees, Resolution No. 25-2505; listed as its own "Tenant Improvement" line item, applies to TI projects that require a grease/oil pretreatment device (e.g., restaurant buildouts)
$58.89
Pretreatment Plan Site Inspection — Tenant ImprovementCity of Meridian Fee Schedule Web Portal, Section 2.3 Environmental Division Fees, Resolution No. 25-2505; listed as its own "Tenant Improvement" line item
$117.79
Re-inspection FeeCity of Meridian Fee Schedule Web Portal, Section 1.1, Resolution No. 18-2110
$45 per occurrence (first re-inspection); $90 (double fee for repeat re-inspections)

Review timeline

Plan reviewMeridian’s published plan-review target
40–60 business days

How long did your Commercial Tenant Improvement (TI) Permit permit actually take in Meridian?

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

Inspection process

  1. 1

    Framing / Structural (if applicable)

    Required only if the TI scope includes structural alterations, demising wall changes, or new framing — before wall cover

  2. 2

    Fire Sprinkler / Fire Alarm (if applicable)

    Required if the TI scope modifies or extends the fire sprinkler or fire alarm system; inspected under Building Fire Fees, Section 1.5 of the City Fee Schedule

  3. 3

    MEP Rough-In

    Electrical, mechanical, and plumbing rough-in before wall cover — separate trade sub-permits required

  4. 4

    Final

    All work complete per approved plans; Certificate of Occupancy or Certificate of Completion issued after passing

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

Tips

  • Check the Commercial Tenant Improvement Submittal Checklist against your specific use — the City requires MEP design review for certain occupancy types (automotive facilities, nail salons, healthcare/medical, woodworking, education, restaurant, industrial/hazardous) even on a relatively simple buildout.
  • The Tenant Improvement Fee Calculation Worksheet does not include Police, Fire, or Parks impact-fee line items (unlike the New Commercial worksheet) — impact fees are generally tied to added building square footage, which a TI typically does not add.
  • If your TI scope requires a grease interceptor or other pretreatment device (common for restaurant buildouts), budget for a separate $58.89 Pretreatment Plan Review plus $117.79 Pretreatment Plan Site Inspection from the Public Works Environmental Division.
  • If your TI involves storage, handling, or manufacturing of food, get plans stamped "Approved" by Central District Health Department (CDHD) at (208) 327-5211 before submitting to the City.
  • The 40-60 business day timeline published by the City for "Commercial Permit" is a shared bucket covering all commercial Building-division permits, not a TI-specific figure — a straightforward TI buildout with a clean first submittal may move faster than a ground-up new building, but the City does not publish a separate, shorter TI expectation.

Frequently asked questions

Meridian requires a commercial tenant improvement (ti) permit for: Apply online through the Citizen Access Portal at citizenportal.meridiancity.org; upload plans through Project Dox (eplanreview.meridiancity.org); Submit the Commercial Tenant Improvement Submittal Checklist and Standards with the application; Architectural Plans stamped and signed by an Idaho registered design professional, including a complete code analysis; Structural Drawings, stamped, signed, and dated by an Idaho licensed professional, if the scope involves structural work; Electrical, Mechanical, and Plumbing Design and Compliance drawings stamped by an Idaho licensed professional — the City's TI checklist specifically flags that design is required for automotive facilities, nail salons, healthcare/medical, woodworking, education, restaurant, and industrial/hazardous occupancies; Certificate of Value form and Plumbing Summary form completed in full; Project Narrative with detailed, full scope of work; Structural Calculations, stamped, signed, and dated by an Idaho licensed professional, if applicable; Energy Compliance report, signed and including all pages; Statement of Special Inspections required only if the project requires special inspections; Contact Ada County Highway District (ACHD) at (208) 387-6100 early, since ACHD review/approval may be required separately; Food service, storage, handling, or manufacturing tenants must have plans reviewed and stamped "Approved" by Central District Health Department (CDHD) at (208) 327-5211 prior to City submittal; All drawing sheets: PDF, landscape orientation, drawn to scale, submitted as individual named sheets, print-ready with space reserved in the upper left corner for City approval stamps; All non-drawing documents must be submitted as searchable PDF files. If your project isn't listed, confirm with Meridian Community Development — Building Services at (208) 887-2211 before starting work.

The base Building Permit Fee is valuation-based: $50 plus $5.50 per $1,000 of project value, confirmed from the City's own Tenant Improvement Fee Calculation Worksheet. On top of that, a Building plan review fee (65% of the building permit fee) and a Fire Code plan review fee (30% of the building permit fee) apply, plus a $50-$150 application fee (tiered at $20,000 project value) and, if applicable, fire sprinkler/alarm plan review and pretreatment plan review/inspection fees ($58.89 + $117.79, listed specifically for Tenant Improvement projects). Use the City's Tenant Improvement Fee Calculation Worksheet or the Fee Schedule Web Portal at apps.meridiancity.org/CITYFEEWEB/ for a project-specific estimate.

Meridian's published plan-review target for a commercial tenant improvement (ti) permit is 40–60 business days.

You'll need: Commercial Tenant Improvement Submittal Checklist and Standards; Architectural Plans; Certificate of Value Form; Plumbing Summary Form; Energy Compliance Documentation. Depending on your project, Meridian may also ask for: Electrical, Mechanical, and Plumbing Design and Compliance; Structural Drawings and Calculations; Statement of Special Inspections. See the required-documents checklist on this page for details on each.

Meridian requires 4 inspection(s) for a commercial tenant improvement (ti) permit, in order: Framing / Structural (if applicable), Fire Sprinkler / Fire Alarm (if applicable), MEP Rough-In, Final. Schedule each through Meridian Community Development — Building Services ((208) 887-2211).

Apply through Meridian Community Development — Building Services at 33 E. Broadway Avenue, Suite 102, Meridian, ID 83642. Phone: (208) 887-2211, email: building@meridiancity.org. Office hours: Mon–Fri 8:00 AM – 5:00 PM. Official information: https://meridiancity.org/community-development/building/.

Meridian, Idaho has adopted: 2018 International Building Code (IBC) — with local amendments; effective January 1, 2021; 2018 International Fire Code (IFC) — with local amendments; effective January 1, 2021; 2018 International Swimming Pool and Spa Code (ISPSC) — effective January 1, 2021; 2018 International Existing Building Code (IEBC) — effective January 1, 2021; 2018 International Residential Code (IRC) — with local amendments; effective January 1, 2021; 2018 International Energy Conservation Code (IECC) — with local amendments; effective January 1, 2021; 2018 International Mechanical Code (IMC) — with local amendments; effective January 1, 2021; 2018 International Fuel & Gas Code (IFGC) — with local amendments; effective January 1, 2021; 2017 Idaho State Plumbing Code (ISPC, based on the 2015 Uniform Plumbing Code) — effective January 1, 2021; 2023 National Electrical Code (NEC) — adopted via Idaho HB337 (IC 54-1001), effective July 1, 2023. Local amendments apply — see the Meridian overview page for the full list.

A Commercial Building Permit (C-NEW, C-SHELL, C-ADD, etc.) covers new construction, additions, and shell buildings. A Commercial Tenant Improvement Permit (C-TI) covers alterations or improvements to the interior and/or exterior of an existing building — for example, building out a new tenant's space inside an existing shell. Both use the same $50 base + $5.50/$1,000 valuation-based fee formula and the same 65%/30% Building/Fire plan review percentages, but the TI fee worksheet does not include Police/Fire/Parks impact fees, since a TI typically does not add building square footage.

Sources & verification

Verified against official sources. Last reviewed 2026-08-02.

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

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