jaspector
County building permits

Unincorporated Marshall County

How to apply for a building permit in unincorporated Marshall County, Indiana. Permit authority, application steps, fees, and inspection requirements.

Last verified
April 2026
On this page 5
§ 01

Permit authority

Marshall County Building Department / Marshall County Building Commission

Street address
112 W. Jefferson St., Plymouth, IN 46563
Coverage
Unincorporated Marshall County. The county page also states this department serves the towns of Argos, Bourbon, Bremen, Culver, and La Paz for building permits and inspections. Plymouth maintains its own building inspection department.
Online portal
Permit portal
Schneider Corp online permitting portal
§ 02

When a permit is required

Permit triggers and exempt work for Marshall County

The county administers building, HVAC, electrical, and plumbing standards and issues permits for construction and modification in unincorporated areas.

Based on the published permit categories, the county clearly expects permits for new homes, additions, accessory structures, roofs, decks, pools, signs, fences, and mechanical or electrical upgrades.
  • Exempt Based on the published permit categories, the county clearly expects permits for new homes, additions, accessory structures, roofs, decks, pools, signs, fences, and mechanical or electrical upgrades.
Required documents
  • Site plan; dimensions to lot lines and other structures; address assignment; driveway permit approval if applicable; tap fees for city water and sewer if applicable; septic permit if applicable; list of contractors and subcontractors; contractor registration with Marshall County; drainage approval if applicable; TRC approval if applicable; BZA approval if applicable; variance approval if applicable; CDR if required; phone number and email address; complete application data.
Building code
International Building Code with Indiana amendments; International Residential Code with Indiana amendments; Uniform Plumbing Code with Indiana amendments; International Mechanical Code with Indiana amendments; National Electrical Code with Indiana amendments.
Contractor requirements
Contractors and subcontractors must be registered with Marshall County before permit application is approved.
§ 03

Fee schedule

Marshall County building permit fees

Fee type
Amount
01
Minimum permit fee
$40 for several permit classes on the published fee sheet; $50 and higher for other categories depending on project type
02
Permit fee formula
Published schedule is mostly flat-fee by use type and square footage rather than a percentage formula. The county also indicates online permits are available on the county website.

Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.

§ 04

Required inspections

Scheduling and sequence

Typical sequence: Permit issuance follows completion of required pre-application approvals and contractor registration; inspections then occur during construction and a certificate of occupancy may be issued when applicable.

Re-inspection fees are published on the fee schedule. No further public reinspection procedure was found on the county page reviewed.

§ 05

Frequently asked

Common questions about unincorporated Marshall County permits

01 Do I need a building permit in unincorporated Marshall County, IN?
The county administers building, HVAC, electrical, and plumbing standards and issues permits for construction and modification in unincorporated areas.
02 How much does a building permit cost in unincorporated Marshall County, IN?
Building permit fees in unincorporated Marshall County, IN are set by the local building department and vary by project type and valuation. The minimum permit fee is $40 for several permit classes on the published fee sheet; $50 and higher for other categories depending on project type. Fees are calculated as: Published schedule is mostly flat-fee by use type and square footage rather than a percentage formula. The county also indicates online permits are available on the county website..
03 What work is exempt from building permits in unincorporated Marshall County, IN?
Not all construction work requires a permit in unincorporated Marshall County, IN. The following work is generally exempt: Based on the published permit categories, the county clearly expects permits for new homes, additions, accessory structures, roofs, decks, pools, signs, fences, and mechanical or electrical upgrades.. When in doubt, confirm with the local building department before starting work.
last verified April 2026 source Marshall County Building Department / Marshall County Building Commission ↗ entry id permits/indiana/marshall/unincorporated

Educational reference. Permit rules and fees change — confirm current requirements directly with Marshall County Building Department / Marshall County Building Commission before applying. Jaspector is not legal advice.