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§ 02
When a permit is required
Permit triggers and exempt work for Walthall County
Building permits are required in unincorporated Walthall County for new residential or commercial construction, additions, alterations, renovations, demolition, installation or replacement of electrical/plumbing/mechanical systems, septic system installation or replacement, and any construction in FEMA-designated Special Flood Hazard Areas (SFHAs).
Farm buildings and farm structures are generally exempt from building code requirements under Miss. Code § 17-2-9 (unless in a Special Flood Hazard Area subject to the Flood Disaster Protection Act of 1973).
Manufactured housing is subject to separate HUD standards and state factory-built home regulations.
- Exempt Farm buildings and farm structures are generally exempt from building code requirements under Miss. Code § 17-2-9 (unless in a Special Flood Hazard Area subject to the Flood Disaster Protection Act of 1973).
- Exempt Manufactured housing is subject to separate HUD standards and state factory-built home regulations.
Note: Exempt from building permit does not necessarily mean exempt from all zoning or county requirements. Confirm exemptions with the Board of Supervisors at 601-876-4947 before proceeding.
Required documents
- Completed building permit application
- Property deed copy
- Site plan showing property boundaries, existing structures, and proposed construction
- Construction drawings (2 sets recommended)
- Contractor license documentation (if applicable)
- Building code
- Under Miss. Code § 17-2-4, Walthall County may adopt the State Uniform Construction Code or opt out. No publicly documented code adoption ordinance was found. Applicants must contact the Board of Supervisors directly at 601-876-4947 to confirm whether any edition of the IBC/IRC has been formally adopted.
- Permit validity
- Contact Board of Supervisors at 601-876-4947 for permit validity period details.
- Owner-builder
- Owner-builders must comply with all applicable state and county requirements. Verify 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. Residential remodeling and roofing contractors must be licensed for projects over $10,000.
§ 03
Application process
Typical processing: Contact Board of Supervisors for current processing times; typically 1-2 weeks for standard residential projects.
- 01 Confirm the property is in unincorporated Walthall County (not within Tylertown town limits) by contacting the Tax Assessor at 601-876-4932 or the Appraisal Office at 601-876-4349.
- 02 Contact the Board of Supervisors office at 601-876-4947 to request permit application forms and confirm current requirements for your specific project type.
- 03 Prepare project documentation: completed building permit application, property deed copy, site plan showing property boundaries and existing/proposed structures, and construction drawings (2 sets recommended).
- 04 For projects over $50,000 (residential) or $10,000 (residential remodeling/roofing), ensure contractor holds a valid MSBOC license.
- 05 Submit completed application with all supporting documents to the Board of Supervisors office in person at 200 Ball Avenue, Tylertown, MS 39667.
- 06 Pay applicable permit fees upon approval.
- 07 Obtain permit and post on job site; schedule required inspections before work begins.
- 08 For projects involving driveway connections to state-maintained highways, obtain separate MDOT Maintenance Permit at mdot.ms.gov/portal/maintenance_permits.
Typical processing time: Contact Board of Supervisors for current processing times; typically 1-2 weeks for standard residential projects.
§ 04
Required inspections
Scheduling and sequence
How to schedule
- Board of Supervisors at 601-876-4947 (phone)
- Scheduling deadline
- Contact Board of Supervisors for scheduling details.
- Inspection hours
- Monday-Friday, 8:00 AM to 5:00 PM (standard county office hours)
Typical sequence: Typical inspection stages: pre-construction/site inspection (verify setbacks and site conditions), foundation inspection (before pouring concrete), framing inspection (after rough framing, before insulation/drywall), systems rough-in inspection (electrical, plumbing, mechanical before enclosure), and final inspection (upon completion). Contact Board of Supervisors to confirm required stages for your project.
§ 05
Frequently asked
Common questions about unincorporated Walthall County permits
01 Do I need a building permit in unincorporated Walthall County, MS? ▸
Building permits are required in unincorporated Walthall County for new residential or commercial construction, additions, alterations, renovations, demolition, installation or replacement of electrical/plumbing/mechanical systems, septic system installation or replacement, and any construction in FEMA-designated Special Flood Hazard Areas (SFHAs).
02 How do I apply for a building permit in unincorporated Walthall County, MS? ▸
To apply for a building permit in unincorporated Walthall County, MS, follow these steps: 1. Confirm the property is in unincorporated Walthall County (not within Tylertown town limits) by contacting the Tax Assessor at 601-876-4932 or the Appraisal Office at 601-876-4349. 2. Contact the Board of Supervisors office at 601-876-4947 to request permit application forms and confirm current requirements for your specific project type. 3. Prepare project documentation: completed building permit application, property deed copy, site plan showing property boundaries and existing/proposed structures, and construction drawings (2 sets recommended). 4. For projects over $50,000 (residential) or $10,000 (residential remodeling/roofing), ensure contractor holds a valid MSBOC license. 5. Submit completed application with all supporting documents to the Board of Supervisors office in person at 200 Ball Avenue, Tylertown, MS 39667. 6. Pay applicable permit fees upon approval. 7. Obtain permit and post on job site; schedule required inspections before work begins. 8. For projects involving driveway connections to state-maintained highways, obtain separate MDOT Maintenance Permit at mdot.ms.gov/portal/maintenance_permits.
03 How long does it take to get a building permit in unincorporated Walthall County, MS? ▸
Building permit processing times in unincorporated Walthall County, MS typically run Contact Board of Supervisors for current processing times; typically 1-2 weeks for standard residential projects.. Timelines can vary based on project complexity and current department workload.
04 What work is exempt from building permits in unincorporated Walthall County, MS? ▸
Not all construction work requires a permit in unincorporated Walthall County, MS. The following work is generally exempt: Farm buildings and farm structures are generally exempt from building code requirements under Miss. Code § 17-2-9 (unless in a Special Flood Hazard Area subject to the Flood Disaster Protection Act of 1973).; Manufactured housing is subject to separate HUD standards and state factory-built home regulations.. Note: Exempt from building permit does not necessarily mean exempt from all zoning or county requirements. Confirm exemptions with the Board of Supervisors at 601-876-4947 before proceeding. When in doubt, confirm with the local building department before starting work.
05 How do I schedule a building inspection in unincorporated Walthall County, MS? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in unincorporated Walthall County, MS via: Board of Supervisors at 601-876-4947. Contact Board of Supervisors for scheduling details..
last verified April 2026
source Walthall County Board of Supervisors ↗
entry id permits/mississippi/walthall/unincorporated
Educational reference. Permit rules and fees change — confirm current requirements directly with Walthall County Board of Supervisors before applying. Jaspector is not legal advice.