County Building Permits

Fort Bend County Building Permit Guide (Unincorporated Area)

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

Texas Updated March 2026

Permit Authority

All properties in unincorporated Fort Bend County. Properties within incorporated city limits are handled by the respective city permit department.

Department
Fort Bend County Engineering Department
Address
301 Jackson Street, Suite 401, Richmond, TX 77469
Phone
281-633-7500

Online Permit Portal

Platform:Account required: No • Submission: In-person only

Application Process

Source: Fort Bend County Engineering Department

General Requirements

A residential development permit is required for construction of any new structure, or an addition to an existing residential structure, that meets or exceeds 400 square feet. A commercial development permit is required for all commercial development.

Building code
Fort Bend County has not adopted zoning ordinances or building codes for single-family residential developments.

Work That Does NOT Require a Permit

Contact the Fort Bend County Engineering Department to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

Additional Resources

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Fort Bend County Engineering Department before applying.

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Navigating permits in Unincorporated Fort Bend 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 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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