How much does a building permit cost in Hattiesburg (Lamar County Portion), MS?

Fees are calculated as: Permit fees are based on total project cost. Contact Building Department at (601) 554-1003 for current fee schedule or request the Permit Fee Ordinance..

City Building Permits

Hattiesburg (Lamar County Portion), MS - 2026 Building Permit Guide

How to apply for a building permit in Hattiesburg (Lamar County Portion), Mississippi. Permit authority, application steps, fees, and inspection requirements.

Mississippi Lamar County Updated March 2026

Permit Authority

City of Hattiesburg extends into both Forrest County (~94.9%) and Lamar County (~5.1%). This entry covers the Lamar County portion only. Refer to Forrest County permit requirements for the majority of Hattiesburg.

Department: City of Hattiesburg Department of Urban Development / Building Department
Address: City of Hattiesburg, MS 39401
Phone: (601) 554-1003
Website: https://www.hattiesburgms.com

Application Process

Contact the Department of Urban Development at (601) 554-1003 for permit forms and instructions.
For commercial projects: Attend Pre-Application Meeting and Site Plan Review with Planning Department before permit application.
For all projects: Submit completed permit application with required construction documents.
Plans must be prepared by a registered architect or design professional if building area >= 5,000 sq ft or for any commercial project.
For commercial projects: Site Plan Review Committee must approve project before permit issuance.
Pay applicable permit fees.
Permit issuance upon approval.

Typical processing time: Processing time not specified; contact Building Department for estimates.

Source: City of Hattiesburg Department of Urban Development / Building Department

General Requirements

Construction of new buildings, repair or alteration of any existing building.

Required Documents

Completed building permit application
Construction plans drawn to scale utilizing architectural graphic standards
Project details and scope information

Permit validity: Not specified; contact Building Department.
Building code: City of Hattiesburg adopts building codes. Likely 2021 IRC/IBC based on Mississippi state adoption as of 2024. Confirm with Building Department.
Owner-builder: Contact Building Department for owner-builder requirements.
Contractor requirements: Contractors and subcontractors must be licensed by City of Hattiesburg AND Mississippi State Board of Contractors.

Fees

Permit fee formula: Permit fees are based on total project cost. Contact Building Department at (601) 554-1003 for current fee schedule or request the Permit Fee Ordinance.

Work That Does NOT Require a Permit

Contact the City of Hattiesburg Department of Urban Development / Building Department to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

Typical inspection sequence: Required inspections must occur before work is covered. All building, electrical, plumbing, and HVAC inspections required. Inspections are scheduled through a third-party inspector. Once permit is obtained, inspector information is provided to applicant. Building Inspector ensures development complies with City building codes.

Additional Resources

Building code: City of Hattiesburg adopts building codes. Likely 2021 IRC/IBC based on Mississippi state adoption as of 2024. Confirm with Building Department.
Verify contractor license: Mississippi State Board of Contractors
City of Hattiesburg Building Inspections & Permits
City of Hattiesburg Residential
License lookup guide: Mississippi Contractor License Requirements
Contract template: Mississippi Homeowner-Contractor Agreement
Mississippi hub: Mississippi Contractor License & Permit Hub

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the City of Hattiesburg Department of Urban Development / Building Department before applying.

Frequently Asked Questions

Hattiesburg (Lamar County Portion) Building Permit FAQ

Do I need a building permit in Hattiesburg (Lamar County Portion), MS?: Construction of new buildings, repair or alteration of any existing building.
How much does a building permit cost in Hattiesburg (Lamar County Portion), MS?: Fees are calculated as: Permit fees are based on total project cost. Contact Building Department at (601) 554-1003 for current fee schedule or request the Permit Fee Ordinance..
How do I apply for a building permit in Hattiesburg (Lamar County Portion), MS?: 1. Contact the Department of Urban Development at (601) 554-1003 for permit forms and instructions. 2. For commercial projects: Attend Pre-Application Meeting and Site Plan Review with Planning Department before permit application. 3. For all projects: Submit completed permit application with required construction documents. 4. Plans must be prepared by a registered architect or design professional if building area >= 5,000 sq ft or for any commercial project. 5. For commercial projects: Site Plan Review Committee must approve project before permit issuance. 6. Pay applicable permit fees. 7. Permit issuance upon approval.
How long does it take to get a building permit in Hattiesburg (Lamar County Portion), MS?: Typical processing time is Processing time not specified; contact Building Department for estimates..

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Navigating permits in Hattiesburg (Lamar County Portion) 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.

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