Bolthole Index

Red River County, Texas

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

78Index Score / 100
#21 of 254 in Texas

Unincorporated Red River County, Texas has no building permit requirement and no zoning authority over unincorporated land12. That means no county rule on minimum home size, setbacks, lot coverage or building height, and nothing stopping you from living in an RV or tiny home on your own land while you build3. Septic systems are a different story: Red River County is the state's authorized permitting agent for on-site sewage facilities, though a large enough tract can skip the permit entirely4.

At a glance

Building permit
Not required in unincorporated Red River County1
Zoning
No zoning authority; the county cannot zone unincorporated land2
Setbacks & minimum lot size
None set by the county3
RV & tiny home living
No county zoning rule against living in an RV or tiny home on your own land3
Septic permit
Required through the county, unless the state's 10-acre exemption applies45
Large-tract septic exemption
A single-family home on 10+ acres meeting site conditions needs no OSSF permit, plan or inspection at all56
Subdividing land
A plat is generally required, but qualifying agricultural, farm, ranch, wildlife-management or timber land may be exempt78

Who to call

Septic permits

Red River County Auditor's Office

Collects OSSF (septic) permit fees and receives the completed septic permit application on behalf of Red River County, which is the TCEQ-authorized OSSF permitting agent

903-427-2131

200 N. Walnut, Clarksville, TX 75426

Also useful

Red River County Clerk

Files the septic-permit affidavit before an OSSF application is submitted, records final subdivision plats, and handles other county records

903-427-2401

Red River County Annex Bldg., 200 N. Walnut Street, Clarksville, TX 75426

Also useful

Red River County Judge / Commissioners Court

General county administration and the body that approves subdivision plats and manufactured-home rental community plans; the office to call when no department fits your question

903.427.2680

400 N Walnut, Clarksville, TX 75426

Roads & driveways

Red River County Permits

Publishes the county's septic, culvert-installation and overweight-vehicle permit forms for county roads

Red River County Courthouse, Walnut St, Clarksville, TX 75426

Contact details are copied from each office’s official page and were checked against it on September 29, 2026.

Do you need a building permit in Red River County, Texas?

No. Unincorporated Red River County does not require a building permit for a home1. Texas gives counties building-permit and fire-code authority over unincorporated land only in narrow circumstances, tied to county population or proximity to an international border, and no official Red River County resolution or order adopting that authority was found9. A separate statewide code applies only to industrialized (factory-built) housing and modular components, not to a home built on site10. There is no county building inspector to sign off on the work either way, so the quality of construction is on you and whoever you hire.

Who handles permits in Red River County?

Red River County has no separate building or planning department; permit information for the county is gathered on one Permits page covering septic, culvert installation, and overweight-vehicle permits for county roads11. For an OSSF (septic) permit, the site-evaluation affidavit is filed with the County Clerk before the application goes in, and the completed application and fees are submitted to the County Auditor's Office1213. Anything that does not fit a specific office, including subdivision approval, goes through the County Judge and Commissioners Court14.

Does Red River County have zoning?

Red River County has no zoning authority over unincorporated land2. Texas law grants county zoning power only in narrow, specific areas such as Padre Island in Cameron and Willacy counties, the Amistad Recreation Area, and a handful of named lakes; Red River County is not one of them15. With no zoning ordinance, the county sets no minimum dwelling size, no minimum lot size, no setbacks, no lot-coverage limit and no building-height limit, and it has no published zoning districts, because Texas law never gave it the power to set those rules3.

How do septic permits work in Red River County?

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. Boreholes, cesspools and seepage pits are prohibited, so an off-grid setup still needs a compliant sewage-disposal method16. 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 used6. 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 tract56. 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.

Can you live in an RV or tiny home on your land in Red River County?

Yes, as far as county zoning is concerned: because Red River County has no zoning authority over unincorporated land, it has no zoning-based restriction on living in an RV or a tiny home, on temporary camping, or on adding an accessory dwelling to your own unincorporated parcel3. Don't confuse this with the county's separate rule for manufactured-home rental communities, which only kicks in when a landowner rents out two or more manufactured-home spaces for less than 30 months at a time; it does not apply to a single home you live in on your own land18. An RV or tiny home still needs a lawful sewage-disposal setup: OSSF permits generally apply off grid, and boreholes, cesspools and seepage pits are prohibited16.

Building a home in Red River County: the steps, in order

  1. Confirm your parcel is outside an incorporated city, since Red River County itself has no zoning power over unincorporated land2.
  2. 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.
  3. If you don't qualify for that exemption, get a site evaluation, file the affidavit with the County Clerk, and submit your OSSF application and fees to the County Auditor's Office1213.
  4. Schedule your septic construction inspection at least 5 working days before the system is ready6.
  5. If your driveway will connect to a state highway, file TxDOT's Form 1058 and get your access driveway permit before you build it19.
  6. For a culvert or driveway onto a county road, use the county's culvert-installation permit11.
  7. If you plan to split your tract later, ask the County Clerk whether the plat requirement applies before any transfer; qualifying land kept primarily in agricultural, farm, ranch, wildlife-management or timber use may be exempt, but platting applies if that qualifying use ends7812.

What to check before you buy land in Red River County

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-friendly20. 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: we found no countywide public-water or public-sewer connection requirement, so a rural parcel is likely on a private well or a rural water supply corporation; confirm service with the seller or a neighbor before you buy. 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 requires21. Taxes: Red River County's effective property tax rate runs about 1%, with a median annual property tax bill near $1,3172223.

Watch-outs

  • We could not confirm which office in Red River County handles floodplain determinations for a specific parcel; start with the County Judge's office if you need one14.
  • The county's manufactured-home rental community rule covers renting out two or more manufactured-home spaces, not a single home on your own land; don't let it worry you if you're buying one lot for yourself18.
  • An agricultural subdivision exemption lasts only while the land remains in a qualifying agricultural, farm, ranch, wildlife-management or timber use; platting requirements apply if that use ends8.

Sources

  1. Texas Real Estate Research Center (Texas A&M), Land-Use Restrictions in Texas (2026 county census)
  2. Texas Real Estate Research Center (Texas A&M), Land-Use Restrictions in Texas (2026 county census)
  3. Texas law on county zoning and building authority
  4. Types of Systems Installed by Time Period, quoted and re-checked
  5. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  6. Chapter 285 - On-Site Sewage Facilities, quoted and re-checked
  7. Red River County Plat Filing Requirements and Standards For Subdivisions, quoted and re-checked
  8. Texas Local Government Code, Section 232.0015, quoted and re-checked
  9. Local Government Code Chapter 233, County Regulation of Housing and Other Structures (Texas statewide rule), quoted and re-checked
  10. Industrialized Housing and Buildings – Adoption of New Code Editions (Texas statewide rule), quoted and re-checked
  11. Red River County Permits (co.red-river.tx.us)
  12. Red River County Clerk (co.red-river.tx.us)
  13. Red River County Auditor's Office (co.red-river.tx.us)
  14. Red River County Judge / Commissioners Court (co.red-river.tx.us)
  15. Local Government Code Chapter 231, County Zoning Authority (Texas statewide rule), quoted and re-checked
  16. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  17. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  18. Survey and Infrastructure Requirements for Manufactured Home Rental Communities in Red River County, quoted and re-checked
  19. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  20. Share of land at 15% slope or less: Bolthole Index county data
  21. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  22. Effective property tax rate: Bolthole Index county data
  23. Median property tax bill: Bolthole Index county data

Written September 29, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

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County locator

Red River County in Texas

78
County map
Red River County highlighted among the Texas counties · colored by Index score

How Red River County scores

Seclusion80100% ev.
Self-Sufficiency64100% ev.
Admin Boringness8790% ev.
Durability37100% ev.
Property Autonomy71100% ev.
Carry Cost81100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$176kTypical home
1%Property tax
$3,398Land / acre
49.8"Annual rain
16% of yrsSevere drought
29.7 / yr (+22)Mid-century 100°F days
19.6 daysMid-century dry spell
2.44" (+4.8%)Mid-century 1-day rain
1.43×Wildfire change factor
100%Forward climate coverage
$1,957Home insurance / yr
-1% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
5,035People within 30 min
746,386People within 2 hr
9,772Radius comparison (15 mi)
11.2People / sq mi
0.4%Federal land
100%Land at 15% slope or less
6.2%Septic soil without severe limits
39,291 acWorkable land screen
47.4%Wooded land
36 tonsBiomass / forest ac
63.5°FAvg temp

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Answers from the rulebook for Red River County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Red River County rules

  • Zoning districts · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Minimum dwelling size · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Minimum lot size · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Setbacks · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Lot coverage · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Building height · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Living in an RV · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Camping on your land · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Tiny homes · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Manufactured homesLimited

    Manufactured-home rental communities in Red River County; the order does not establish a general approval rule for every single manufactured home on private land.

    • The rule applies to a plot or tract separated into two or more spaces rented, leased, or offered for rent or lease for less than 30 months without a purchase option, for installation of manufactured homes for residential use and occupancy.
    • Construction of a proposed MHRC may not begin before an Infrastructure Development Plan is approved by the Commissioners Court or its designated agent.
    • The applicant remains responsible for obtaining all necessary approvals, certifications, and other documentation.
    • The county engineer or designee reviews plans for compliance with Red River County Subdivision and Development Regulations.
    • Review fees are subject to change without notice; at adoption, the fee was $500 plus $100 per rental space for each space up to 100, and $15 per additional space above 100.
    • The order was passed and approved May 11, 2021.

    rental term threshold: < 30 months (without a purchase option) · initial review fee: 500 USD (subject to change without notice) · review fee per rental space through 100 spaces: 100 USD per space (at adoption) · review fee per rental space above 100 spaces: 15 USD per space (at adoption)

    ““Manufactured Home Rental Community,” abbreviated as MHRC, means any plot or tract of land that is separated into two or more spaces that are rented, leased, or offered for rent or lease, for a term of less than 30 months without a purchase option, for the installation of manufactured homes for use and occupancy as residences.”
  • Accessory dwellings · by state lawNo county rule

    Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu.

    • Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits.
    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • Who permits septicCounty

    OSSF permitting in Red River County, Texas.

    • The TCEQ annual authorized-agent report identifies Red River County as an authorized agent.
    • Local permitting requirements may be more stringent than state minimums.
    “AUTHORIZED AGENT [...] RED RIVER COUNTY (RED RIVER) [...] 620258 [...] 44”
  • Septic permitLimited

    Construction, installation, alteration, extension, repair, and operation of OSSFs in Red River County, Texas.

    • A permit and approved plan are generally required.
    • An OSSF may be exempt when it complies with Chapter 285 and the 10-acre rule: site evaluation by a licensed site evaluator or professional engineer; single-family dwelling on a tract of at least 10 acres; no nuisance or groundwater pollution; all parts at least 100 feet from the property line; effluent disposed of on the property; and the single-family dwelling is the only dwelling on the tract.
    • Emergency repairs listed by TCEQ must be reported in writing to the permitting authority within 72 hours after repairs begin.
    • Grandfathered systems may be exempt when the stated installation-date, no-nuisance, no-repair, and no-alteration conditions are met.

    minimum tract size for 10-acre exemption: >= 10 acres (The exemption also requires all other stated conditions.) · minimum OSSF distance from property line for 10-acre exemption: >= 100 feet (The exemption also requires all other stated conditions.) · emergency-repair reporting deadline: <= 72 hours (Measured after repairs have begun.)

    “A permit is required to construct, install, alter, extend, or repair an OSSF. Always check with your local permitting authority. Local permitting programs can be more stringent than State minimums.”
  • Septic inspectionRequired

    Construction inspection of permitted OSSFs in Red River County, Texas.

    • The installer must notify the permitting authority at least five working days before the OSSF is ready for inspection.
    • The permitting authority must conduct a construction inspection.
    • If the system fails, it cannot be used until it passes inspection.
    • No planning materials, permit, or inspection is required under the 10-acre exception when all stated conditions are met.
    • A reinspection fee may be assessed and must be paid before reinspection.

    advance inspection notice: >= 5 working days (Monday through Friday, excluding holidays.) · reinspection fee: may be assessed (Must be paid before reinspection.)

    “The installer shall notify the permitting authority at least five working days (Monday through Friday, excluding holidays) before the date the OSSF will be ready for inspection. The permitting authority shall conduct a construction inspection.”
  • Subdividing landRegulated (with conditions)

    Subdivision of land in Red River County outside incorporated municipalities

    • A plat is required when the owner divides a tract into two or more parts to lay out a subdivision, lots, or streets, alleys, squares, parks, or other parts intended for public use or use by lot purchasers or owners.
    • The county document states that the only exceptions are those provided in Texas Local Government Code Section 232.0015(c), as modified by subsection (d), and subsections (e), (f), (g), (h), (i), (j), and (k).
    • No deed conveyance, contract for deed, contract of sale, other executory contract to convey, or other transfer method may occur until final plat approval by the Commissioners Court and subsequent filing in the plat records by the County Clerk.
    • The final plat must be recorded with the County Clerk within 90 days of Commissioners Court approval.
    • The county document lists a final plat filing fee of $71.00 for an 18-inch by 24-inch plat and $121.00 for a larger plat; the tax certificate must be attached.

    final plat filing fee: 71 USD (18-inch by 24-inch plat) · final plat filing fee: 121 USD (larger than 18-inch by 24-inch plat) · final plat recording deadline: <= 90 days (after Commissioners Court approval)

    “Persons subdividing land in the unincorporated portions of Red River County shall comply with this Section for plat approval.”
  • Building permitNot required

    Texas counties generally cannot require building permits or enforce building codes in unincorporated areas; statewide residential code enforcement was abolished in 2009, so no county building permit is required in unincorporated Red River County.

    Texas Real Estate Research Center (Texas A&M), Land-Use Restrictions in Texas ↗Scouted from the county site, not yet independently re-checked

  • County-wide zoningAbsent

    Under Texas law, general-law counties have no comprehensive zoning authority over unincorporated land; Red River County does not (and cannot) impose zoning outside incorporated cities.

    Texas Real Estate Research Center (Texas A&M), Land-Use Restrictions in Texas ↗Scouted from the county site, not yet independently re-checked

Texas rules that apply here

  • Building code adoptedPartial

    Industrialized housing and buildings, modules, and modular components governed by the Texas Industrialized Housing and Buildings program.

    • The mandatory state code adoption applies to industrialized housing and buildings, modules, and modular components, not all construction statewide.
    • The effective date is July 1, 2024.
    • The International Existing Building Code applies to alterations of portable industrialized buildings.
    • Manufacturers already certified for Texas must have design-package documents reviewed and approved to the new editions with an approval date on or after July 1, 2024, unless the manufacturer elected to transition before the effective date under Department rule 70.70(a)(5)(B).
    • Construction begun on or after July 1, 2024 must comply with the new code editions and approved design packages.
    • Construction begun before July 1, 2024, or before a manufacturer's effective transition date, must meet the stated completion, inspection, and labeling deadline to remain eligible for a Texas decal.

    effective date: 2024-07-01 · International Building Code: 2021 Edition (including appendices C, F, and K) · International Residential Code: 2021 Edition (including appendices AG, AH, AK, AP, AQ, and AT) · International Fuel Gas Code: 2021 Edition · International Mechanical Code: 2021 Edition · International Plumbing Code: 2021 Edition · International Energy Conservation Code: 2015 Edition · National Electrical Code: 2020 Edition · International Existing Building Code: 2021 Edition (for alterations of portable industrialized buildings)

    “July 1, 2024, all industrialized housing and buildings, modules, and modular components shall comply with the following codes, as amended in §70.101 of the IHB Rules:”
  • Off-grid sanitationLimited

    Off-grid domestic sewage treatment and disposal through an OSSF in Red River County, Texas.

    • Off-grid sanitation through an OSSF is generally subject to a permit and approved plan.
    • The 10-acre single-family exemption may apply only when all listed conditions are met, including site evaluation, no nuisance or groundwater pollution, 100-foot property-line separation, on-site effluent disposal, and only one dwelling on the tract.
    • Boreholes, cesspools, and seepage pits are prohibited for installation or use.

    minimum tract size for 10-acre exemption: >= 10 acres (All other Chapter 285 conditions must be met.) · minimum separation from property line: >= 100 feet (Applies to the 10-acre exemption.)

    “A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.”
  • Agricultural exemptionConditional

    Subdivision platting in unincorporated Texas counties, including Red River County, when the statutory conditions are met

    • The tract must be outside the limits of a municipality.
    • The owner must divide the tract into two or more parts without laying out a part described by Texas Local Government Code Section 232.001(a)(3).
    • The land must be used primarily for agricultural use as defined by Section 1-d, Article VIII, Texas Constitution, or for farm, ranch, wildlife management, or timber production use within Section 1-d-1, Article VIII, Texas Constitution.
    • If the tract ceases to be used primarily for the qualifying agricultural, farm, ranch, wildlife-management, or timber-production use, the platting requirements apply.
    “A county may not require [...] a plat of the subdivision prepared if: [...] the land is to be used primarily for agricultural use”
  • Driveway accessRequired

    New or modified access driveways connecting property to a Texas state highway right of way.

    • A local public agency may receive access driveway permitting authority for state highways, but TxDOT approval remains required for drainage impacts on the state highway system before local approval.
    • No access driveway is permitted within a flared or widened right-of-way section at an intersection of a state highway with another highway, road, or street.
    • All entrances and exits, including radii, must be confined within the permittee's property frontage.
    • One-way 45-to-90-degree driveways are permitted for connections to one-way frontage roads or lane-divided highways; otherwise the driveway angle must be 75 to 90 degrees.
    • ADAAG and Texas Accessibility Standards apply.

    private residential driveway maximum width: <= 24 feet (Except as increased by permissible radii.) · driveway-to-pavement radius: >= 15 feet

    “A driveway must be constructed in accordance with a fully executed driveway permit”
  • Permit processPublished (with conditions)

    Constructing a new driveway or revising an existing driveway on the right of way of a Texas state highway.

    • The applicant should contact the local District TxDOT office.
    • The applicant must submit Form 1058, Permit to Construct Access Driveway Facilities on Highway Right of Way.
    • The application must be for the bona fide purpose of securing or changing access to the owner's property, not parking or servicing vehicles on state highway rights of way.
    • No construction may begin on the right of way until a fully executed driveway permit is received and the applicant gives TxDOT 24-hour notification.
    • The driveway must comply with the executed permit and applicable regulations; TxDOT inspection must find construction satisfactory.
    • Where a local public agency has permitting authority, drainage impacts on the state highway system still require TxDOT approval before local approval.
    • Driveway geometrics, utilities, environmental requirements, wetlands considerations, ADAAG, TAS, and other applicable state and federal laws must be considered.

    required form: Form 1058, Permit to Construct Access Driveway Facilities on Highway Right of Way · advance notification: 24 hours (Notification to TxDOT is required before construction on the right of way.) · private residential driveway maximum width: <= 24 feet (Except as increased by permissible radii.) · minimum driveway radius to highway pavement: >= 15 feet

    “The applicant shall complete and submit to TxDOT a Form 1058”
  • county zoning authorityLimited

    Texas counties adopting zoning regulations for specified unincorporated or otherwise specially defined areas.

    • Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters.
    • For Padre Island, the authority applies in Cameron or Willacy County outside a municipality and within two miles of a publicly owned park or recreational development, or within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.
    • Other Chapter 231 subchapters address special areas including the Amistad Recreation Area in Val Verde County, military zones, certain lakes, the El Paso Mission Trail Historical Area, Lake Somerville, and Falcon Lake in Zapata County.
    • The cited statute was enacted effective September 1, 1987; the Falcon Lake subchapter was added effective June 15, 2007, and amended effective September 1, 2009.

    Padre Island distance from publicly owned park or recreational development: <= 2 miles (Area must be outside a municipality and in Cameron or Willacy County.) · Padre Island distance from beach, wharf, or bathhouse: <= 2 miles (The beach, wharf, or bathhouse must be used by at least 500 persons annually.)

    “This subchapter applies to the areas of Padre Island located in Cameron or Willacy County and located: (1) outside a municipality but within two miles of a publicly owned park or recreational development; or (2) within two miles of a beach, wharf, or bathhouse used by at least 500 persons annually.”
  • county building authorityLimited

    Texas counties adopting and enforcing fire-code building permits for specified buildings in unincorporated areas and applying residential building-code standards in certain counties.

    • Under Section 233.061, the county must have a population over 250,000 or be adjacent to a county with a population over 250,000.
    • Under Section 233.062, the fire code applies only to commercial establishments, public buildings, and multifamily residential dwellings consisting of four or more units constructed in an unincorporated area.
    • The fire code does not apply to an industrial facility having a fire brigade that conforms to Occupational Health and Safety Administration requirements.
    • A covered applicant must submit a plan and a commissioners-court-set application fee; the county must issue or deny the permit within 30 days, and failure to act within 30 days approves the construction for purposes of the subchapter.
    • The fire code must conform to the International Fire Code or Uniform Fire Code as those codes existed on May 1, 2005, or establish protective measures exceeding those standards; later editions may be adopted.
    • Residential standards under Section 233.152 apply only if the county adopts a resolution or order and the county is within 50 miles of an international border or has a population over 100.
    • Those residential standards apply only to new single-family-house or duplex construction beginning after September 1, 2009; manufactured or modular structures governed by Occupations Code Chapters 1201 or 1202 are excluded from the definition of new residential construction.
    • A municipality's building code controls in its extraterritorial jurisdiction, and Section 233.152 does not authorize county prior approval of new residential construction or county zoning regulations.
    • Fire-code inspection and permit fees may be charged under a fee schedule based on building type, limited to amounts necessary to administer and enforce the subchapter; inspection fees must be reasonable and reflect approximate inspection costs.

    county population threshold for fire-code authority: > 250000 persons (A county adjacent to a county over 250,000 also qualifies.) · multifamily residential dwelling threshold: >= 4 units (The fire code applies only to covered buildings constructed in an unincorporated area.) · residential-code border distance: <= 50 miles (Alternative qualification is county population over 100.) · application decision period: 30 days (If the commissioners court does not issue or deny the permit within 30 days after receiving the application and fee, construction is approved for purposes of the subchapter.) · residential standards effective construction date: > 2009-09-01 (Applies only to new residential construction that begins after September 1, 2009.)

    “The commissioners court of a county with a population of over 250,000 or a county adjacent to a county with a population of over 250,000 may adopt a fire code and rules necessary to administer and enforce the fire code. [...] The fire code applies only to the following buildings constructed in an unincorporated area of the county: (1) a commercial establishment; (2) a public building; and (3) a multifamily residential dwelling consisting of four or more units.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Owner-builder exemption — Owner-builder exemptions from county building-permit or building-inspection requirements in unincorporated Red River County, Texas.
  • Inspections — Building inspections for construction in unincorporated Red River County, Texas.
  • Certificate of occupancy — Certificates of occupancy for buildings in unincorporated Red River County, Texas.
  • Mandatory utility hookup — Required connection to public water or sewer utilities in Red River County, Texas.
  • Short-term rentals — Short-term rental use in Red River County, Texas.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Living off-grid in Red River County, Texas

Is Red River County a good place to live off-grid or homestead?

Red River County scores 78/100 on the Bolthole Index, a strong county profile. Its strengths: low administrative friction for a quiet rural property and manageable long-term carry cost. Watch-outs: elevated mid-century heat, water, rain, or wildfire exposure.

Do you need a building permit in Red River County, Texas?

Red River County does not require a county building permit for a home in unincorporated areas, and it has no county-wide zoning. Onsite septic is permitted by Red River County (TCEQ authorized agent for on-site sewage). These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.

Can you live in an RV or tiny home on your land in Red River County?

Living in an RV on your own land in Red River County is allowed: Unincorporated Red River County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Red River County has no zoning ordinance. The county legal census found no county zoning ordinance, citing trerc.tamu.edu. Septic, floodplain, subdivision and health rules still apply; cities and towns set their own rules inside their limits. Chapter 231 does not grant a general statewide county zoning power; authority is provided through geographically or subject-matter limited subchapters. A tiny home is allowed. Confirm with the county before relying on it.

How much does land cost in Red River County, Texas?

Land in Red River County runs about $3,398 per acre, based on the latest county data.

What is the water situation in Red River County?

Red River County gets about 49.8" of rain a year, with severe drought in roughly 16% of years.

How remote is Red River County?

A representative private-land location has about 5,035 people within a 30-minute drive and 746,386 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

Off-grid gear

Going off-grid in Red River County means bringing your own water and power. The kit we’d start with:

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How Red River compares in Texas

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