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When a permit is required
Permit triggers and exempt work for Austin County
Austin County requires applications for development, culvert work in county right-of-way, floodplain development, subdivision/development review, private roadway naming, and OSSF licensing. County development permit form states permit is valid for one year from date of issuance.
Note: No public exempt-work list for unincorporated Austin County general construction was found.
- Development application
- Property description
- Owner and contractor information
- Project square footage
- Flood zone panel data
- Applicable subdivision, drainage, utility, culvert, or OSSF materials
- Building code
- No publicly posted county ordinance clearly establishing a countywide general building code enforcement program for all unincorporated residential construction. County publishes subdivision and development regulations, floodplain controls, and OSSF materials.
- Permit validity
- County development permit valid for one year from date of issuance.
- Owner-builder
- No county owner-builder handout located. Texas-context note: parcel-specific review may still matter for private inspections, lender requirements, floodplain compliance, utilities, and septic approvals.
- Contractor requirements
- No countywide general contractor licensing program identified. OSSF work is regulated through the county OSSF licensing materials and state law.
Application process
Application → plan check → issuance → inspection → final
- 01 Determine which county approval applies: development permit, culvert, floodplain, platting, or OSSF/septic.
- 02 Download the applicable county form from the permits page.
- 03 Submit the application and supporting materials to the Planning and Development Department by email to one of the county planning inboxes.
- 04 Provide the property information and any required supporting materials under the Subdivision and Development Regulations, fee schedule, and development checklist.
- 05 Contact the Planning and Development Department at 979-865-5911 to submit payment.
- 06 After issuance, complete any required field approvals, including culvert, floodplain, OSSF, and subdivision-related reviews as applicable.
Fee schedule
Austin County building permit fees
County page instructs applicants to call 979-865-5911 to submit payment
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
Typical sequence: Permit page does not publish a general county building inspection workflow. Inspection or field review appears to depend on permit type, such as floodplain, culvert, subdivision infrastructure, or OSSF.
Frequently asked
Common questions about unincorporated Austin County permits
01 Do I need a building permit in unincorporated Austin County, TX? ▸
02 How much does a building permit cost in unincorporated Austin County, TX? ▸
03 How do I apply for a building permit in unincorporated Austin County, TX? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Austin County Planning and Development Department before applying. Jaspector is not legal advice.