Building permits, zoning and land rules in Nacogdoches County, Texas

Unincorporated Nacogdoches County appears not to require a residential building permit for an ordinary home; ask the Commissioners Court to confirm the requirements for your project¹. Texas allows qualifying counties to adopt residential construction standards, but that authority does not authorize county prior approval of new residential construction or county zoning⁷. Industrialized housing and buildings follow a separate statewide program, including the 2021 International Residential Code and International Building Code; those requirements do not establish a county code for ordinary site-built homes⁸.

Nacogdoches County Environmental Services receives septic-permit paperwork throughout the county, including city addresses³. Submit a signed application, a licensed site evaluator’s evaluation, and scaled drawings prepared and signed by a professional engineer or registered sanitarian³. For an aerobic residential system, the county also requires a signed, notarized affidavit and a maintenance contract covering two years³. The aerobic affidavit costs $26 separately from the septic permit fee; ask Environmental Services for the underlying septic permit fee, which we could not confirm³. For county subdivision approval, begin with the Precinct Commissioner rather than the septic office⁶.

Unincorporated Nacogdoches County has no county zoning ordinance¹. County zoning therefore sets no minimum dwelling size, minimum lot size, setbacks, lot coverage or building height, and does not restrict accessory dwellings or tiny-home occupancy on unincorporated land⁵. County subdivision and septic requirements remain separate constraints on rural development^4,6. Inside Nacogdoches, the city administers its own zoning ordinance, while septic applications still go to county Environmental Services^2,3. A city’s extraterritorial jurisdiction also matters when dividing land: city platting procedures apply there, and final city approval satisfies the county subdivision regulations⁶.

For a permitted septic system in Nacogdoches County, obtain authorization to construct before starting work⁴. Only 14.5% of the county’s soils are not rated very limited for conventional septic drain fields, making a parcel-specific site evaluation especially useful before choosing a system⁹. The state’s 10-acre permit exemption requires a single-family home as the tract’s only dwelling, a licensed site evaluation, every system component at least 100 feet from the property line, on-site effluent disposal, no nuisance or groundwater pollution, and compliance with planning, construction and installation standards; confirm local requirements with Environmental Services⁴. Owner installation depends on local permission and is limited to your own single-family dwelling on your own property, with no part developed for sale or lease⁴. The installer must give the permitting authority at least 5 working days’ inspection notice, excluding holidays; a system that fails inspection cannot be used until it passes, and reinspection may carry a fee¹⁰.

We could not confirm a rule for long-term RV occupancy or temporary camping on private unincorporated Nacogdoches County land; ask the Commissioners Court about your proposed use. The City of Nacogdoches RV-park permit for the property at Northwest Stallings Drive limits RV and travel-trailer stays to 180 consecutive days and prohibits mobile homes, manufactured homes and industrialized housing there; those conditions concern that property, not rural land countywide¹¹. Off-grid living still requires lawful wastewater disposal: OSSFs handle domestic sewage only, and industrial or hazardous waste cannot enter the system¹². Composting toilets require state-approved certification and do not, by themselves, remove applicable OSSF permitting requirements; discuss the complete wastewater plan with Environmental Services^3,10.

1. Confirm the parcel’s jurisdiction: county rules apply to unincorporated land, while Nacogdoches city has its own zoning^1,2.
2. Arrange the septic site evaluation and signed scaled drawings, then submit the application to Environmental Services or confirm a qualifying exemption before construction^3,4.
3. If subdividing, meet with the Precinct Commissioner before submitting a plat; the county regulations specify a final-plat decision within 60 days, with city platting procedures applying in a city ETJ⁶.
4. For a driveway connecting to a state highway, apply through TxDOT using Form 1058 before starting work¹³.
5. Have the septic installer provide at least 5 working days’ inspection notice, excluding holidays, and resolve any failed inspection before using the system¹⁰.

Check the recorded subdivision plat for driveway-access restrictions and its flood-hazard-area statement; these requirements are separate from county zoning⁶. For a proposed subdivision without water service within 2,500 feet, county regulations require an engineer’s documentation of adequate groundwater and suitability for private wells, plus TCEQ compliance and certification⁶. Plat or replat submissions also require original tax certificates from each taxing unit showing no delinquent property taxes, including rollback taxes⁶. Nacogdoches County’s effective property tax rate is about 0.9%, with a median annual bill near $1,464⁹. Agricultural special appraisal values qualifying land by productivity rather than market value: land must currently be principally agricultural, meet locally accepted intensity, and have agricultural or timber production for at least 5 of the past 7 years¹⁴.