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§ 02
When a permit is required
Permit triggers and exempt work for Brazoria County
Building permits are required for any new or relocated structure larger than 200 square feet, manufactured homes, and additions larger than 50 percent of the present value of an existing structure in unincorporated Brazoria County.
§ 03
Application process
Application → plan check → issuance → inspection → final
- 01 Contact Brazoria County Floodplain / Building Permits Department to determine if a permit is required.
- 02 Prepare construction plans and site documentation as requested by the county.
- 03 Submit application materials in person at the county office.
- 04 County staff reviews for code compliance and floodplain/fire-code requirements.
- 05 Pay permit fees upon issuance.
- 06 Schedule and complete required inspections during construction.
Source: Brazoria County Floodplain / Building Permits Department ↗
§ 04
Frequently asked
Common questions about unincorporated Brazoria County permits
01 Do I need a building permit in unincorporated Brazoria County, TX? ▸
Building permits are required for any new or relocated structure larger than 200 square feet, manufactured homes, and additions larger than 50 percent of the present value of an existing structure in unincorporated Brazoria County.
02 How do I apply for a building permit in unincorporated Brazoria County, TX? ▸
To apply for a building permit in unincorporated Brazoria County, TX, follow these steps: 1. Contact Brazoria County Floodplain / Building Permits Department to determine if a permit is required. 2. Prepare construction plans and site documentation as requested by the county. 3. Submit application materials in person at the county office. 4. County staff reviews for code compliance and floodplain/fire-code requirements. 5. Pay permit fees upon issuance. 6. Schedule and complete required inspections during construction.
last verified April 2026
source Brazoria County Floodplain / Building Permits Department ↗
entry id permits/texas/brazoria/unincorporated
Educational reference. Permit rules and fees change — confirm current requirements directly with Brazoria County Floodplain / Building Permits Department before applying. Jaspector is not legal advice.