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When a permit is required
Permit triggers and exempt work for Hancock County
Most major construction, renovation, and trade work requires a building permit. Work that is purely cosmetic—painting, flooring, cabinets, and minor repairs—generally does not require a permit.
Note: Contact the Planning and Zoning Department at 228-467-4157 to determine if specific work requires a permit.
- Completed permit application
- Site plan
- Construction plans
- Proof of property ownership or authorization
- Building code
- 2018 International Building Code (IBC) and 2018 International Residential Code (IRC)
- Contractor requirements
- Contractors working in Mississippi must be licensed through the Mississippi State Board of Contractors (MSBOC) if work value exceeds $10,000 (residential) or $50,000 (commercial).
Application process
Typical processing: Processing time varies; contact the department for current timelines.
- 01 Obtain permit application form from Hancock County Planning and Zoning Department at 854 U.S. Highway 90, Bay St. Louis, MS 39520
- 02 Complete application with project details
- 03 Submit completed form to the Planning and Zoning office
- 04 Pay applicable permit fees
- 05 Receive permit approval once application is processed
Typical processing time: Processing time varies; contact the department for current timelines.
Required inspections
Scheduling and sequence
- 228-467-4157 (phone)
- Inspection hours
- Monday–Friday, standard business hours
Typical sequence: Standard inspection stages for construction projects: Foundation/Footing Inspection (before concrete pour), Framing Inspection (after structural framing), Mechanical/Electrical/Plumbing Rough-In Inspection (before walls closed), Insulation Inspection (before drywall), Final Inspection (after project completion).
Frequently asked
Common questions about unincorporated Hancock County permits
01 Do I need a building permit in unincorporated Hancock County, MS? ▸
02 How do I apply for a building permit in unincorporated Hancock County, MS? ▸
03 How long does it take to get a building permit in unincorporated Hancock County, MS? ▸
04 How do I schedule a building inspection in unincorporated Hancock County, MS? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Hancock County Planning and Zoning Department before applying. Jaspector is not legal advice.