Building permits, zoning and land rules in Red River County, Texas

No. Unincorporated Red River County does not require a building permit for a home¹. That answer stops at city limits: Bogata has adopted the 2015 International Building Code, and official county planning material identifies municipal building regulations in Bogata and Clarksville and building codes in Detroit^2,3. A separate statewide code applies to industrialized housing, buildings and modular components rather than every site-built home¹⁰. Before building on a city parcel, ask that city what permit, plan review and inspection steps apply.

Red River County's Permits page covers septic, culvert installation and overweight-vehicle permits for county roads, not a general county building permit¹¹. For an OSSF (septic) permit, file the site-evaluation affidavit with the County Clerk before submitting the completed application and fees to the County Auditor's Office^12,13. Subdivision approvals go through the County Judge and Commissioners Court¹⁴. Inside a city, contact the city before construction: Bogata has adopted the 2015 International Building Code, and Clarksville and Detroit also have municipal building controls^2,3.

Red River County has no zoning authority over unincorporated land¹. Incorporated cities are different: Bogata has a comprehensive zoning ordinance, Clarksville has zoning districts such as Commercial C-1 and a comprehensive plan covering land use and zoning, and Detroit has a land development code^2,3,15. Bogata's code specifically makes kennels subject to its comprehensive zoning ordinance, but we could not confirm the ordinance's districts, dimensional standards or full list of allowed uses². Ask the relevant city how its rules apply to a parcel before buying or designing. Outside incorporated cities, the county sets no minimum dwelling size, minimum lot size, setbacks, lot-coverage limit or building-height limit⁶.

Red River County is TCEQ's authorized agent for on-site sewage facility (OSSF) permitting, so septic applications go through the county rather than the state⁴. A permit and approved plan are generally required to construct, install, alter, extend or repair an OSSF⁵. The county's residential septic permit filing fee is $330 and the commercial fee is $530, and a $25 affidavit is filed with the County Clerk first; the county says fees may change¹⁶. The county must approve or deny the application within 30 days of receiving it, and construction must not begin before approval^5,16. Boreholes, cesspools and seepage pits are prohibited, so an off-grid setup still needs a compliant sewage-disposal method⁵. Once your system is installed, the installer must notify the county at least 5 working days before it is ready, and the county must inspect it before it can be used⁷. A single-family home on a tract of 10 acres or more can skip the permit, plan and inspection entirely, if a licensed site evaluator or engineer confirms no nuisance or groundwater pollution, every part of the system sits at least 100 feet from the property line, effluent stays on the property, and the home is the only dwelling on the tract^5,7. Only about 6.2% of Red River County's soils lack severe limits for a conventional drain field¹⁷, so on a smaller tract that still needs a permit, budget time and money for a site evaluation and likely an alternative or engineered system.

Yes on unincorporated land, as far as county zoning is concerned: Red River County has no zoning-based restriction on living in an RV or tiny home, temporary camping, or adding an accessory dwelling to your own parcel⁶. Do not extend that answer into a city: Bogata has zoning, Clarksville has municipal land-use and zoning controls, and Detroit has a land development code^2,3. Ask the relevant city whether a particular RV or tiny-home use is allowed. The county's separate manufactured-home rental community rule applies when a landowner rents out two or more manufactured-home spaces for less than 30 months at a time, not to a single home occupied by its owner¹⁸. An RV or tiny home still needs lawful sewage disposal: OSSF permits generally apply off grid, and boreholes, cesspools and seepage pits are prohibited⁵.

1. Confirm whether the parcel is outside an incorporated city; Bogata, Clarksville and Detroit have municipal controls that do not apply to unincorporated Red River County^1,3.
2. If the parcel is in Bogata, ask the city how its zoning ordinance and adopted 2015 International Building Code affect the project before finalizing plans².
3. Check whether your tract qualifies for the state's 10-acre septic exemption before you plan a system; it can save you a permit, a plan and an inspection⁵.
4. If you don't qualify for that exemption, get a site evaluation, file the $25 affidavit with the County Clerk, and submit your OSSF application with the $330 residential fee to the County Auditor's Office, then wait for approval before starting construction^12,13,16.
5. Schedule your septic construction inspection at least 5 working days before the system is ready⁷.
6. If your driveway will connect to a state highway, file TxDOT's Form 1058 and get your access driveway permit before you build it¹⁹.
7. For a culvert or driveway onto a county road, use the county's culvert-installation permit¹¹.
8. Before splitting the tract, ask the County Clerk whether platting applies; a qualifying agricultural, farm, ranch, wildlife-management or timber use may create an exemption that ends if the use ends; if a plat is required, the county's plat filing fee is $71 for an 18-by-24-inch plat or $121 for a larger one, and the plat must be recorded within 90 days of Commissioners Court approval^8,9,12.

Soils: Red River County is essentially flat, with 100% of its land at 15% slope or less, but flat is not the same as septic-friendly¹⁷. Only about 6.2% of the county's soils lack severe limits for a conventional septic drain field, so get a site evaluation before you count on a standard system¹⁷. Water: Texas requires no state site permit to drill a water well, though local ordinances or groundwater conservation districts may require permits or registrations, and we could not confirm a countywide public-water or public-sewer connection requirement, so confirm water service with the seller or a neighbor before you buy²⁰. Flood: the county posts road closures and flood reports, but we could not confirm a dedicated floodplain-administration office; ask the County Judge's office who handles floodplain determinations for a specific parcel¹⁴. Access: a driveway onto a state highway needs its own TxDOT permit, separate from anything the county requires¹⁹. Taxes: Red River County's effective property tax rate runs about 1%, with a median annual property tax bill near $1,317¹⁷.