County Building Permits
Brazos County Building Permit Guide (Unincorporated Area)
How to apply for a building permit in unincorporated Brazos County, Texas. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Unincorporated areas of Brazos County. Limited to floodplain/development access permits and on-site sewage facility (OSSF) permitting. No county-wide building permit program for general construction.
- Department
- Brazos County Road & Bridge Department; Brazos County Health District
- Address
- Brazos County, 300 E 26th Street, Bryan, TX 77803; Brazos County Health District, 201 N Texas Ave, Bryan, TX 77803
- Phone
- 979-822-2127 (Road & Bridge/Floodplain); 979-361-4450 (Health District)
Online Permit Portal
Platform: • Account required: No • Submission: In-person only
Application Process
- Contact Brazos County Road & Bridge for floodplain development permits or access matters.
- Contact Brazos County Health District for on-site sewage facility (OSSF) permits.
- Provide proof of construction compliance with 2003 International Residential Code and 2002 National Electrical Code.
Source: Brazos County Road & Bridge Department; Brazos County Health District
General Requirements
Brazos County does not run a typical building department for general building permits in the unincorporated area. Limited permitting available for floodplain development and OSSF.
- Building code
- Proof of compliance with 2003 International Residential Code and 2002 National Electrical Code required.
Work That Does NOT Require a Permit
Contact the Brazos County Road & Bridge Department; Brazos County Health District to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
Additional Resources
- Building code: Proof of compliance with 2003 International Residential Code and 2002 National Electrical Code required.
- Verify contractor license: Texas TDLR License Lookup
- Brazos County Development Requirements Memorandum
- Brazos County Floodplain
- Brazos County FAQ
- Health District OSSF Facilities
- License lookup guide: Texas Contractor License Requirements
- Contract template: Texas Homeowner-Contractor Agreement
- Texas hub: Texas Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Brazos County Road & Bridge Department; Brazos County Health District before applying.
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