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Fence Permit in Helena, Montana

Required only for fences exceeding 7 feet in height within Helena city limits; fences 7 feet or less do not require a building permit.

Verified 2026-07-02 · Source

When you need this permit

  • Fences not over 7 feet high are exempt from a building permit
  • Fences over 7 feet in height require a building permit under the Permit Application process
  • Fence must comply with the City of Helena Fence Guidelines and applicable zoning setback/height rules

Required documents

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Fee schedule

Building Permit Fee — valuation-based (fences over 7 feet only)City of Helena Building Permit Types page directs fence-over-7-feet fees to the standard Building and Plan Review Fees table; no distinct flat fence fee is published
Per Ordinance 3134 Appendix A valuation table

Review timeline

Plan reviewTypical estimate — confirm current times with the Helena building department
~1–3 business days

How long did your Fence Permit permit actually take in Helena?

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

Inspection process

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

    Tips

    • Most residential fence projects in Helena (7 feet and under) require no permit at all — confirm your fence height against the 7-foot threshold before assuming you need to apply.

    Frequently asked questions

    Only if the fence exceeds 7 feet in height. Fences 7 feet or shorter do not require a building permit, though they still must comply with the City's Fence Guidelines and zoning setback rules.

    In Helena, the published Building Permit Fee — valuation-based (fences over 7 feet only) is: Per Ordinance 3134 Appendix A valuation table. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

    Plan review for a fence permit in Helena typically runs 1–3 business days. This is an estimate, not a published figure — confirm current review times with City of Helena — Community Development Department, Building Division at (406) 447-8438.

    You'll need: Permit Application (City of Helena Building Division). Depending on your project, Helena may also ask for: Fence Guidelines. See the required-documents checklist on this page for details on each.

    Apply through City of Helena — Community Development Department, Building Division at 316 N. Park Avenue, Room 435, Helena, MT 59623. Phone: (406) 447-8438, email: CityBuilding@helenamt.gov. Office hours: City County Building, 316 N Park Ave, Helena, MT 59623; applications and permits also processed online via Civic Access (helenamt.gov/business/civic-access/). Official information: https://www.helenamt.gov/Departments/Community-Development/Building.

    Helena, Montana has adopted: 2021 International Building Code (IBC) — Montana statewide adoption, effective June 11, 2022; enforced by the City of Helena within city limits under its DLI-certified Building Code Enforcement Program; 2021 International Residential Code (IRC), for One- and Two-Family Dwellings — Montana statewide adoption, effective June 11, 2022; City of Helena Building Division is the local Authority Having Jurisdiction (AHJ) for one- and two-family dwellings under IRC Chapters 8 and 9, including roofing/re-roofing; 2021 International Existing Building Code (IEBC) — Montana statewide adoption, effective June 11, 2022; ICC A117.1-2017 (Accessibility) — Montana statewide adoption, effective June 11, 2022; 2021 Uniform Plumbing Code (UPC) — Montana statewide adoption, effective June 11, 2022; City of Helena is certified to enforce plumbing (P) within city limits; 2021 International Mechanical Code (IMC) — Montana statewide adoption, effective June 11, 2022; City of Helena is certified to enforce mechanical (M) within city limits; 2021 International Fuel Gas Code (IFGC) — Montana statewide adoption, effective June 11, 2022; 2020 National Electrical Code (NEC) — Montana statewide adoption, effective June 11, 2022 (Technical Advisory NEC_TIA-23-3_210.8 issued August 12, 2022); City of Helena is certified to enforce electrical (E) within city limits; 2021 International Energy Conservation Code (IECC) — Montana statewide adoption, effective June 11, 2022; 2021 International Swimming Pool and Spa Code (ISPSC) — Montana statewide adoption, effective June 11, 2022; 2021 Wildland Urban Interface (WUI) Code — Montana statewide adoption, effective June 11, 2022 (Helena is NOT listed as WUI-certified; WUI enforcement in Helena's jurisdiction area is not confirmed — see notes); Statewide code administered by the Montana Department of Labor & Industry (DLI), Business Standards Division, Building Codes Program (formerly/also referenced as the Building Codes Bureau) — Mont. Code Ann. Title 50, Chapter 60, Parts 1-4. Local amendments apply — see the Helena overview page for the full list.

    Sources & verification

    Verified against official sources. Last reviewed 2026-07-02.

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

    Other permits in Helena

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    Fence Permit in other cities

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