County Building Permits

Franklin County, TX - 2026 Building Permit Guide

Building permit information for unincorporated Franklin County and all incorporated cities. Find your jurisdiction's permit authority, application process, fees, and requirements.

Texas Updated March 2026

Important: Franklin County issues building permits only for properties in unincorporated areas of the county. If your property is inside an incorporated city, select your city below — that city's building department handles your permits, not the county.

Unincorporated Franklin County

Permit authority
Franklin County Septic Inspector & Designated Representative (OSSF matters); County Clerk / Commissioners Court (platting)
Phone
Septic Inspector office (903) 537-8346; County main line (903) 537-2342; County Clerk (903) 537-8357
Address
OSSF office: 204 Texas HWY 37, Mount Vernon, TX 75457; County Courthouse: 200 N. Kaufman Street, Mount Vernon, TX 75457

Jurisdictions in Franklin County

Select your jurisdiction for local permit authority, portal links, application steps, fees, and inspection requirements.

Unincorporated Franklin County Permit guide → Mount Vernon Permit guide → Winnsboro Permit guide →

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the relevant city or county department before applying.

Related Texas Resources

License Requirements Verify your contractor's Texas license → Contract Template Free homeowner-contractor agreement →

Need help with your project?

Navigating permits in Franklin County 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 authorities 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.