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When a permit is required
Permit triggers and exempt work for Marion County
Building permits are required for new residential or commercial construction, additions, alterations, renovations, demolition, electrical/plumbing/mechanical system installation, septic system installation, and any construction in FEMA-designated Special Flood Hazard Areas.
- Exempt Farm buildings and farm structures (exempt from building code requirements under Mississippi Code § 17-2-9; not exempt from floodplain requirements if in Special Flood Hazard Areas)
- Exempt Manufactured housing (subject to separate HUD standards and state-specific siting requirements)
Note: Farm building and structure exemptions do not apply in FEMA-designated Special Flood Hazard Areas. Confirm edge cases with the Board of Supervisors before proceeding.
- Completed permit application
- Property deed copy
- Site plan
- Construction drawings (2 sets recommended)
- Contractor license documentation (if project exceeds $50,000)
- Applicant/owner acknowledgements
- Building code
- Marion County's building code adoption status is not publicly documented. Contact the Board of Supervisors (601-736-7382) to confirm whether the county has adopted the IBC/IRC and which edition applies.
- Permit validity
- Specific validity periods should be confirmed directly with the Board of Supervisors.
- Owner-builder
- Owner-builders may apply; confirm any required disclosure forms with the Board of Supervisors.
- Contractor requirements
- Contractors performing residential work over $50,000 or commercial work over $50,000 must hold a valid MSBOC license.
Application process
Typical processing: 1-2 weeks for standard residential projects; longer for complex commercial projects.
- 01 Confirm the property is in unincorporated Marion County using the Tax Assessor or GIS at gis-marioncounty.opendata.arcgis.com.
- 02 Contact the Marion County Board of Supervisors office (601-736-7382) to request permit application forms and confirm current requirements.
- 03 Prepare project documentation: property deed copy, site plan, construction drawings (2 sets recommended).
- 04 For projects over $50,000, ensure contractor holds a valid MSBOC license.
- 05 Submit completed application with supporting documents to the Board of Supervisors office in person.
- 06 Pay applicable permit fees upon approval.
- 07 Obtain permit and schedule required inspections before work begins.
- 08 For projects on state highway right-of-way, obtain separate MDOT driveway/access permit (mdot.ms.gov).
Typical processing time: 1-2 weeks for standard residential projects; longer for complex commercial projects.
Required inspections
Scheduling and sequence
- Marion County Board of Supervisors: 601-736-7382 (phone)
- Scheduling deadline
- Contact the Board of Supervisors directly to schedule inspections.
- Inspection hours
- Monday-Friday, 8:00 AM to 4:00 PM (confirm with Board of Supervisors)
Typical sequence: Typical inspection stages include: pre-construction/site inspection, foundation inspection, framing inspection, systems rough-in inspection (electrical, plumbing, mechanical), and final inspection.
Frequently asked
Common questions about unincorporated Marion County permits
01 Do I need a building permit in unincorporated Marion County, MS? ▸
02 How do I apply for a building permit in unincorporated Marion County, MS? ▸
03 How long does it take to get a building permit in unincorporated Marion County, MS? ▸
04 What work is exempt from building permits in unincorporated Marion County, MS? ▸
05 How do I schedule a building inspection in unincorporated Marion County, MS? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Marion County Board of Supervisors before applying. Jaspector is not legal advice.