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When a permit is required
Permit triggers and exempt work for Coryell County
Permit requirements are verified for OSSF systems, floodplain development, subdivisions, fence-row clearing, mailbox permits, culvert or driveway permits, and utility-excavation work. The county does not publicly document a general countywide building permit for ordinary private construction in unincorporated areas.
Note: The county materials focus on when narrow county permits are required, especially OSSF, floodplain, subdivision, driveway, mailbox, fence-row clearing, and utility-excavation permits.
- Floodplain development permit: location information, development description, plans and specifications, and copies of necessary federal, state, and local permit forms if in a flood plain
- OSSF: septic application and county-required system documents
- Subdivision and development: county subdivision forms, checklists, and supporting development documents
- Building code
- No general countywide building-code adoption for ordinary construction in unincorporated Coryell County was verified. Verified county controls are narrower: OSSF, floodplain, subdivision and development, and county-road or right-of-way permitting.
- Permit validity
- The floodplain development permit is valid for one year from issuance and must be renewed if work is not completed within that time.
- Owner-builder
- For residential work in unincorporated areas, Texas HB 2833 private-inspection rules may be relevant depending on project type and code-enforcement posture.
- Contractor requirements
- No general county contractor-registration program exists for ordinary building work. OSSF installers and maintenance providers are state-licensed.
Application process
Application → plan check → issuance → inspection → final
- 01 Determine whether your unincorporated project triggers one of the county's verified permit programs: OSSF or septic, floodplain development, subdivision or development review, driveway or culvert access, mailbox permit, utility excavation, or fence-row clearing.
- 02 Obtain the correct county form from Development and Permitting or the OSSF Office.
- 03 Submit the application and required supporting documents to the responsible county office.
- 04 For floodplain permits, provide plans and specifications and any required federal, state, or local permit forms.
- 05 For OSSF work, submit the septic application and obtain inspection. All construction, alteration, extension, or repair to an OSSF must be permitted and inspected regardless of tract size unless the system was grandfathered before September 1, 1989.
- 06 For subdivision or site-development matters, follow county subdivision regulations and fee schedule.
- 07 Complete county inspections and obtain final approval before relying on county authorization.
Fee schedule
Coryell County building permit fees
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
Required inspections
Scheduling and sequence
- 254-213-6601 (phone)
- Inspection hours
- Development and Permitting: Mon-Fri, 7:30 am to 3:00 pm; OSSF Office: Mon-Fri, 8:00 am to 12:00 pm and 1:00 pm to 5:00 pm (closed for lunch 12:00-1:00 pm)
Typical sequence: Depends on permit type. OSSF work is permitted and inspected. Floodplain permits require county review and approval. Subdivision or development matters follow county review procedures.
Frequently asked
Common questions about unincorporated Coryell County permits
01 Do I need a building permit in unincorporated Coryell County, TX? ▸
02 How much does a building permit cost in unincorporated Coryell County, TX? ▸
03 How do I apply for a building permit in unincorporated Coryell County, TX? ▸
04 How do I schedule a building inspection in unincorporated Coryell County, TX? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Development and Permitting Department (for subdivision, driveway, mailbox, fence-row clearing, utility-excavation) and OSSF Office / Floodplain Administrator (for septic and floodplain matters) before applying. Jaspector is not legal advice.