Building a House on Rural Land in Texas (2026): Which Permits Are Required and Which Usually Are Not
Outside city limits, most Texas counties cannot require a building permit for a house. What the law actually requires, the permits you will still need (septic, 911 address, driveway, floodplain, utilities) and the order to do them in.
Rodrigo Blanco, Founder & CEO of TerraFunded
Published: 2026-11-09
TL;DR
- Most Texas counties do not issue building permits for houses. State law has given counties little authority over building codes in unincorporated areas.
- The one county residential code, in Local Government Code Chapter 233, Subchapter F, applies only if the commissioners court opted in by order. Even then, the county cannot require prior approval or charge a fee; the builder arranges three third-party inspections and files notices.
- An individual who builds their own primary residence, or acts as their own contractor, is not subject to the penalty for missing those notices.
- In a city's ETJ, a city building code adopted for the ETJ controls instead of the county standards.
- What you still need almost everywhere: a septic (OSSF) permit or valid exemption, a 911 address, a driveway permit onto a public road, floodplain review where the county requires it and your electric co-op's requirements.
- Order matters: address and septic early, power request early, build, then septic approval and meter.
Why there is usually no county building permit
Texas cities can adopt building codes and require permits. Counties mostly cannot. A Senate Research Center bill analysis summarized the history: "the Texas Constitution and the legislature have not provided counties with the necessary authority to regulate land development or to adopt/enforce meaningful building codes for unincorporated areas" (SB 1364 analysis, 2011).
You can see it in practice. Tarrant County's development guideline (July 2026) states that the county "does not issue Building Permits or Certificates of Occupancy for residential homes" and does not have the authority to perform building inspections or charge inspection fees. Rural counties are usually no different, but always call to confirm what yours requires.
When the county residential code applies: Chapter 233, Subchapter F
In 2009 the Legislature created an optional county residential building standard (Local Government Code §§233.151 to 233.157). Here is what it actually says:
- Opt-in only. It applies only in a county that has adopted a resolution or order requiring it (§233.152).
- What it covers. New construction of a single-family house or duplex on a vacant lot, and additions that increase square footage or value by more than 50 percent. It does not cover HUD-code manufactured homes or modular homes built under the Occupations Code (§233.151).
- The standard. The International Residential Code as published on May 1, 2008, or the version in force in the county seat (§233.153(a)).
- Limits on the county. The subchapter may not be construed to require prior approval before construction begins or to authorize county zoning, and a county "may not charge a fee" to defray the cost of enforcing it (§233.153(d) and (f)).
- Inspections. At least three: at the foundation stage before concrete is placed, at framing and mechanical before drywall, and on completion. The builder contracts them with a licensed engineer, a registered architect, a TREC-licensed professional inspector, a municipal plumbing inspector, a building inspector employed by a political subdivision or an ICC-certified residential combination inspector (§233.154(a)).
- Notices. If the county requires it, the builder notifies the county before starting (location, start date and IRC version) and files a notice within 10 days after the final inspection (§233.154(b) and (c)).
- Penalty and the owner-builder exception. Failing to give proper notice is a Class C misdemeanor, but an individual who builds the home, or acts as their own contractor, and intends to use it as their primary residence is not subject to that penalty (§233.157).
Tarrant County shows how this works: builders constructing homes for resale email a Notice of Residential Construction, obtain three inspections and submit a compliance form, and the county notes those steps do not apply to owners building a home to live in.
Even if your county never opted in, building to a recognized code and documenting third-party inspections leaves a record that a future buyer can rely on.
The ETJ exception
If the land sits in a city's extraterritorial jurisdiction, check with the city. When a city has adopted a building code for its ETJ, the city's code controls there and the county standards have no effect (§233.153(c)). The city still may not regulate the use of the property, the number or size of buildings or density in the ETJ (§212.003). Our guide to unrestricted land explains ETJ distances and the four layers of rules.
The permits you will actually need
| Item |
Who issues it |
Key point |
| Septic system (OSSF) |
County authorized agent or TCEQ |
Permit and approved plan before construction, unless the 10-acre exemption applies |
| 911 address |
County or regional addressing authority |
Usually needs the recorded deed and a site plan; co-ops may require it |
| Driveway and culvert |
County (county roads) or TxDOT (state highways) |
Permit before work in the right-of-way |
| Floodplain review |
County floodplain administrator |
Permit or determination under the county's flood order |
| Electric service |
Your co-op |
Easement, 911 address, meter base to code |
| Water well |
Groundwater conservation district, where one exists |
Registration or permit rules vary |
Septic. Under Health and Safety Code §366.051 you need a permit and an approved plan to build an OSSF. A single home on 10 acres or more can be exempt from the permit if strict conditions are met, but the system still has to meet state construction standards. Details in our septic guide.
911 address. Counties may adopt addressing standards and require address signs under Transportation Code §251.013. Navarro County assigns an address once a structure is planned and asks for the recorded deed and a site plan showing the structure and driveway; the Central Texas Council of Governments, which handles addressing for Coryell and six other counties, also requires proof of ownership. Some co-ops, like Heart of Texas EC, will not start new service without it.
Driveway. A driveway onto a state highway needs TxDOT's Form 1058 permit, and construction in the right-of-way cannot begin until the permit is executed and TxDOT has 24 hours' notice (TxDOT manual). Counties regulate their own roads: Madison County, for example, requires a permit with a culvert at least 24 feet long and 15 inches in diameter, installed by the owner.
Floodplain. Every Texas county must adopt the orders needed to participate in the National Flood Insurance Program (Water Code §16.3145), and federal rules require permits for proposed development so the community can determine whether it is flood-prone (44 CFR 60.3). Some counties apply this to every project: Jackson County uses a $20 floodplain determination application even when the site is outside the flood hazard area.
Electric co-op. Expect an easement, a 911 address and a meter base built to the National Electrical Code; one co-op tariff says it may also request a copy of any approval required by law. See our electricity guide.
Who can do the work
- Plumbing: a property owner does not need a plumbing license to do plumbing in their own homestead (Occupations Code §1301.051).
- Electrical: the electrician licensing law does not apply to work not regulated by a city ordinance that is done in or on a dwelling by a person who owns and lives in it (§1305.003(a)(6)); otherwise, electrical work requires a license (§1305.151).
- Septic: TCEQ allows homeowners to install their own single-family system, but anyone paid to do it must hold a TCEQ license (Health and Safety Code §366.071).
Doing it yourself is legal in those cases, but doing it to code is your responsibility: the septic system is inspected, and co-ops can refuse a service that does not meet their specifications, yet nobody inspects the rest of the house for you unless your county opted in.
The order of steps
- Confirm jurisdiction. City limits, ETJ or unincorporated county; ask the county whether it adopted the Subchapter F standards, a development permit or a floodplain requirement.
- Draw a site plan. House, driveway, well and septic area. Keep the septic tank at least 50 feet and the drain field or spray area at least 100 feet from a private well.
- Request the 911 address.
- Apply for the driveway permit and install the culvert to spec.
- Order the septic site evaluation and submit the OSSF application (or document the exemption).
- Request electric service early; one co-op tariff allows up to 90 days when a line extension is needed.
- Drill the well (see our water guide).
- File any floodplain permit or determination.
- Build. If your county opted in, file the notice and schedule the three inspections.
- Pass the septic inspection, get the meter set and move in.
- Apply for the homestead exemption with the appraisal district. School districts must provide a $140,000 residence homestead exemption (Texas Comptroller).
Expect the appraisal district to learn about the house: under Health and Safety Code §366.005, electric utilities report new connections in unincorporated areas to the county, which forwards the list to the appraisal district.
How this works on TerraFunded land
On every TerraFunded farm you can build a house, place a mobile home, use an RV, camp, hunt and keep animals, on lots of 10+ acres with no HOA. Every farm needs a septic system and none has one installed. No farm is in a flood zone, which simplifies floodplain review but does not remove a county's own determination process. If you plan a manufactured home rather than a site-built house, different state rules apply; see our mobile home guide. For budget ranges, see our barndominium cost guide.
At closing, at a licensed Texas title company, you receive a Warranty Deed recorded in your name, the survey and an owner's title insurance policy. The land is legally yours from closing day, not when you finish paying, so you have the recorded deed that addressing and permit offices ask for. Financing is a fixed 10% APR over 10 or 15 years, with approval without a bank. See how it works.
Frequently asked questions
Do I need a building permit to build a house in an unincorporated Texas county?
Usually not from the county. Texas counties have limited authority over building codes, and the optional county residential standard in Local Government Code Chapter 233, Subchapter F, applies only where the commissioners court opted in; even then it cannot require prior approval or charge a fee. Inside a city or in an ETJ with a city building code, city rules apply.
What permits do I need to build on rural land in Texas?
Typically a septic (OSSF) permit or a valid exemption, a 911 address, a driveway permit onto a county road or state highway, any floodplain permit or determination the county requires, and your electric co-op's requirements. Some areas also have groundwater district rules for a new well.
Can I build my own house in Texas without a contractor?
Yes. Texas law contemplates owner-builders: under §233.157, an individual who builds their own primary residence or acts as their own contractor is not subject to the notice penalty. Owners may also do plumbing in their own homestead and, outside cities that regulate it, electrical work in a dwelling they own and live in.
Do I need inspections to build a house in rural Texas?
Only in counties that adopted Subchapter F, where the builder arranges at least three third-party inspections (foundation, framing and mechanical, final). The septic system has its own inspection, and your co-op can refuse a service that does not meet its specifications.
What should I do first when building on rural land?
Confirm the jurisdiction and county requirements, draw a site plan with the house, driveway, well and septic, then request the 911 address and start the septic evaluation. Request electric service early, because a line extension can take months.
Will building a house raise my property taxes?
The new improvement is added to the appraisal. Electric utilities report new rural connections to the county, which forwards them to the appraisal district. If the house is your residence homestead, apply for the homestead exemption; school districts must exempt $140,000 of a homestead's value.
Do the same rules apply to a mobile home?
No. The county residential standard in Subchapter F excludes HUD-code manufactured homes and modular homes. Manufactured homes follow state rules administered by TDHCA, and you still need the septic, address and utility steps.
Sources
This article is informational only and is not legal or tax advice; confirm requirements with your county and consult a licensed Texas real estate attorney or tax professional for a specific property.
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