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When a permit is required
Permit triggers and exempt work for Knox City
Knox City code requires a floodplain development permit for development in areas of special flood hazard, and the airport-zoning article requires permits for material changes in land use and for structures or trees in the regulated airport zones.
- Exempt For airport zoning only: trees or structures under 75 feet above ground when the stated location and height conditions are met and the structure does not exceed the applicable zone limit
Note: No public citywide exempt-work list for a general building permit program was found.
- For floodplain development permits: scaled plans showing location, dimensions, elevations, structures, and flood-hazard relationship data, plus elevation and floodproofing information
Application process
Application → plan check → issuance → inspection → final
- 01 Verify the parcel is inside Knox City limits.
- 02 Determine whether the project is in a FEMA special flood hazard area or in an airport-zoning-regulated area around Knox City Municipal Airport.
- 03 For floodplain-regulated work, submit a development-permit application to the floodplain administrator on city-furnished forms.
- 04 For airport-zoning-regulated work, apply through the office of the mayor on a form furnished by the mayor.
- 05 Wait for city review. The floodplain administrator reviews, approves, or denies floodplain development permit applications. Airport-zoning permit applications are considered by the joint airport zoning board through the mayor's office.
- 06 If relief from floodplain standards is needed, the city council acts as the appeal board for variance requests.
Required inspections
Scheduling and sequence
Typical sequence: The reviewed floodplain code requires permit review before development and ongoing administrative review for compliance.
Frequently asked
Common questions about Knox City permits
01 Do I need a building permit in Knox City, TX? ▸
02 How do I apply for a building permit in Knox City, TX? ▸
03 What work is exempt from building permits in Knox City, TX? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with City of Knox City; City Hall / Mayor's Office before applying. Jaspector is not legal advice.