How do I apply for a building permit in St. Mary, KY?

1. Call the Marion County Building Inspector to request application forms and confirm zoning/floodplain data for St. Mary properties. 2. Submit plans and pay permit/plan-review fees to the inspector. 3. The inspector ensures the project meets the Kentucky Building Code before issuing a permit. 4. Schedule required inspections (footing, rough-in, final) through the county office. 5. Work must stay uncovered until each inspection is approved per §109.1 of the Kentucky Building Code.

How do I schedule a building inspection in St. Mary, KY?

Inspections can be scheduled via: Marion County Building Inspector at (270) 692-6272.

City Building Permits

St. Mary, KY - 2026 Building Permit Guide

How to apply for a building permit in St. Mary, Kentucky. Permit authority, application steps, fees, and inspection requirements.

Kentucky Marion County Updated March 2026

Permit Authority

St. Mary is a home-rule class municipality inside Marion County. Building permits follow the statewide Kentucky Building Code with inspections conducted by the county building inspector.

Department: St. Mary municipal office with Marion County Building Inspector
Address: Marion County Local Government, 223 North Spalding Ave., Suite 201, Lebanon, KY 40033
Phone: (270) 692-3451

Application Process

Call the Marion County Building Inspector to request application forms and confirm zoning/floodplain data for St. Mary properties.
Submit plans and pay permit/plan-review fees to the inspector.
The inspector ensures the project meets the Kentucky Building Code before issuing a permit.
Schedule required inspections (footing, rough-in, final) through the county office.
Work must stay uncovered until each inspection is approved per §109.1 of the Kentucky Building Code.

Source: St. Mary municipal office with Marion County Building Inspector

General Requirements

All construction governed by the Kentucky Building Code requires a permit via the county program.

Required Documents

Building plans
Trade contractor details

Building code: 2018 International Building Code with Kentucky amendments
Owner-builder: Owner-builders must follow the Department of Housing, Buildings and Construction guidance, including worker's compensation certification where applicable.
Contractor requirements: Licensed trades are required by the state and enforced through the county office.

Fees

Payment note: Fees are paid at the Marion County Local Government center (223 North Spalding Ave., Suite 201, Lebanon). Inquire with Marion County Building Inspector John Thompson for the current fee schedule.

Work That Does NOT Require a Permit

Contact the St. Mary municipal office with Marion County Building Inspector to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

Marion County Building Inspector at (270) 692-6272 (phone)

Inspection hours: County offices are open Monday–Friday, 8:30 a.m.–4:30 p.m., although exact inspection times are not guaranteed.

Typical inspection sequence: Foundation, rough-in, and final inspections per Kentucky Building Code, with the Building Inspector empowered to issue stop-work orders or permit revocations when violations are detected.

Additional Resources

Building code: 2018 International Building Code with Kentucky amendments
Zoning information: View zoning info
Marion County Government
License lookup guide: Kentucky Contractor License Requirements
Contract template: Kentucky Homeowner-Contractor Agreement
Kentucky hub: Kentucky Contractor License & Permit Hub

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the St. Mary municipal office with Marion County Building Inspector before applying.

Frequently Asked Questions

St. Mary Building Permit FAQ

Do I need a building permit in St. Mary, KY?: All construction governed by the Kentucky Building Code requires a permit via the county program.
How do I apply for a building permit in St. Mary, KY?: 1. Call the Marion County Building Inspector to request application forms and confirm zoning/floodplain data for St. Mary properties. 2. Submit plans and pay permit/plan-review fees to the inspector. 3. The inspector ensures the project meets the Kentucky Building Code before issuing a permit. 4. Schedule required inspections (footing, rough-in, final) through the county office. 5. Work must stay uncovered until each inspection is approved per §109.1 of the Kentucky Building Code.
How do I schedule a building inspection in St. Mary, KY?: Inspections can be scheduled via: Marion County Building Inspector at (270) 692-6272.

Need help with your project?

Navigating permits in St. Mary can be complicated.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

Other cities in Marion County

Lebanon Loretto Bradfordsville

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