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County building permits

Unincorporated Newton County

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

Last verified
April 2026
On this page 5
§ 01

Permit authority

Newton County Board of Supervisors / County Administrator's Office

Street address
92 W. Broad St., Decatur, MS 39327
Coverage
All properties in unincorporated areas of Newton County, excluding incorporated municipalities.
§ 02

When a permit is required

Permit triggers and exempt work for Newton County

Determined on a case-by-case basis by county administration; building code adoption is optional in Mississippi.

Farm structures used exclusively for agricultural purposes (verify with county administration)
  • Exempt Farm structures used exclusively for agricultural purposes (verify with county administration)

Note: Exempt from local building permit does not mean exempt from state-level requirements (MSDH, MDEQ, State Fire Marshal). Confirm with county administration before proceeding.

Required documents
  • Completed permit application
  • Site plan
  • Project description
  • Contractor license information (for projects exceeding $50,000)
Building code
No countywide building code adopted for unincorporated areas; state-level requirements apply.
Permit validity
Varies; contact county for validity period.
Owner-builder
Owner-builders should contact county administration for specific requirements.
Contractor requirements
Contractors must hold a valid MSBOC license for projects exceeding $50,000 in valuation.
§ 03

Application process

Typical processing: Varies; contact county for specific timelines.

  1. 01
    Contact Newton County Administrator at 601-635-3444 to determine whether a permit is required for your project.
  2. 02
    If a permit is required (e.g., septic installation, electrical service connection, road access/driveway), submit application in person at the county courthouse.
  3. 03
    For projects exceeding $50,000, contractor must hold a valid MSBOC license.
  4. 04
    For septic/onsite wastewater systems, a separate MSDH permit is required regardless of county requirements.
  5. 05
    For projects disturbing 1 or more acres, a separate MDEQ stormwater permit (NPDES) is required.

Typical processing time: Varies; contact county for specific timelines.

§ 04

Required inspections

Scheduling and sequence

Inspection hours
Monday-Friday, 8:00 AM to 5:00 PM

Typical sequence: No formal county building inspection program has been identified. Projects may require inspections by state agencies (MSDH for septic, MDEQ for stormwater, State Fire Marshal for commercial structures).

§ 05

Frequently asked

Common questions about unincorporated Newton County permits

01 Do I need a building permit in unincorporated Newton County, MS?
Determined on a case-by-case basis by county administration; building code adoption is optional in Mississippi.
02 How do I apply for a building permit in unincorporated Newton County, MS?
To apply for a building permit in unincorporated Newton County, MS, follow these steps: 1. Contact Newton County Administrator at 601-635-3444 to determine whether a permit is required for your project. 2. If a permit is required (e.g., septic installation, electrical service connection, road access/driveway), submit application in person at the county courthouse. 3. For projects exceeding $50,000, contractor must hold a valid MSBOC license. 4. For septic/onsite wastewater systems, a separate MSDH permit is required regardless of county requirements. 5. For projects disturbing 1 or more acres, a separate MDEQ stormwater permit (NPDES) is required.
03 How long does it take to get a building permit in unincorporated Newton County, MS?
Building permit processing times in unincorporated Newton County, MS typically run Varies; contact county for specific timelines.. Timelines can vary based on project complexity and current department workload.
04 What work is exempt from building permits in unincorporated Newton County, MS?
Not all construction work requires a permit in unincorporated Newton County, MS. The following work is generally exempt: Farm structures used exclusively for agricultural purposes (verify with county administration). Note: Exempt from local building permit does not mean exempt from state-level requirements (MSDH, MDEQ, State Fire Marshal). Confirm with county administration before proceeding. When in doubt, confirm with the local building department before starting work.
last verified April 2026 entry id permits/mississippi/newton/unincorporated

Educational reference. Permit rules and fees change — confirm current requirements directly with Newton County Board of Supervisors / County Administrator's Office before applying. Jaspector is not legal advice.