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

At a glance

Building permit

No county building-permit department found for unincorporated Eastland County¹

Zoning

No countywide zoning ordinance²⁵

Septic permit

Generally required; Eastland County WSD handles its jurisdiction and TCEQ Region 3 is the fallback elsewhere⁶³⁴

RV / tiny home living

Unrestricted on unincorporated land with no zoning ordinance⁵

Minimum home size

None set countywide⁵

Driveway onto a state highway

Requires a TxDOT Form 1058 permit⁷

Who to call

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

Do you need a building permit in Eastland County, Texas?

Not for ordinary construction in unincorporated Eastland County: the county's own site lists no building, code-enforcement or permit office, and Texas counties generally have no authority to require prior approval for a house, barn or shed outside a city¹. That finding comes from the county's office listing rather than an explicit county statement, so it's worth a confirming call before you break ground. Inside the City of Eastland, the answer flips: the city has adopted the 2018 International Building Code and 2018 International Residential Code as its reference codes and runs its own permit process⁸. If your land is within the city's extraterritorial jurisdiction, roughly a half-mile band around the city limits, the city's subdivision ordinance applies there and requires a plat before you can divide the land, reviewed for minimum lot size and width, street access, utilities, drainage and flood protection; the city's own page does not say its zoning ordinance reaches the ETJ, so ask the city before assuming either way⁹¹⁰¹¹.

How do septic permits work in Eastland County?

Eastland County Water Supply District is a TCEQ-authorized OSSF agent, but the published record does not establish that its jurisdiction covers every parcel in Eastland County³. TCEQ Region 3 in Abilene is the permitting authority wherever no local jurisdiction is authorized, so confirm the parcel's authority before applying⁴¹². A permit and approved plan are generally required before constructing, installing, altering, extending, repairing or operating a septic system; qualifying single-family tracts of at least 10 acres and certain emergency repairs have narrow exceptions⁶. Where TCEQ issues the permit, the application fee is $200 for a single-family OSSF or $400 for another type, plus a $10 commission fee; a local authorized agent sets its own permit and inspection fees¹³. Submit the application and planning materials to the applicable authority, which must approve or deny them within 30 days and explain a denial in writing¹⁴. Only about 2.3% of Eastland County soils avoid severe limits for a conventional drain field, so arrange a site evaluation before committing to a system¹⁵. A site in a 100-year floodplain also carries added planning and design requirements¹⁶.

Does Eastland County have zoning?

Eastland County has no countywide zoning ordinance². Because Texas law gives counties zoning power only in narrow, specifically named circumstances that Eastland County doesn't meet, unincorporated Eastland County sets no minimum dwelling size, no setback, no lot-coverage limit and no building-height limit, and does not restrict accessory dwellings, RVs, tiny homes, manufactured homes or temporary camping⁵. Lack of zoning does not eliminate platting: outside municipal limits, dividing land into two or more parts generally requires an approved, recorded plat when the division lays out a subdivision, lots or areas intended for public use¹⁷. Qualifying agricultural, farm, ranch, wildlife-management or timber-production land may be excepted if no part is laid out for the specified public uses, but platting applies if the qualifying use ends¹⁸. The City of Eastland runs zoning inside city limits, while its subdivision review extends about a half-mile into its extraterritorial jurisdiction¹⁹⁹.

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

Unincorporated Eastland County has no zoning ordinance, so it places no restriction on occupying an RV, tiny home or manufactured home on your own land, and sets no minimum home size⁵. Wastewater rules still apply: an off-grid OSSF generally needs a permit and approved plan, may handle only domestic sewage, and can be subject to stricter local requirements²⁰. Eastland County Water Supply District administers OSSF permits within its authorized jurisdiction, while TCEQ Region 3 handles locations without an authorized local jurisdiction³⁴. Confirm which authority covers the parcel before moving in, and arrange the site evaluation early because only about 2.3% of county soils avoid severe limits for a conventional drain field¹⁵. Texas does not require an owner to hold a state electrician or plumber license for work on the owner's own homestead, though that is a licensing rule and not a county permit²¹.

Building a home in Eastland County: the steps, in order

1. Confirm whether the parcel is inside the City of Eastland or its extraterritorial jurisdiction; the city reviews plats in both areas⁹.

1. If you are dividing unincorporated land, ask the Eastland County Clerk whether the division needs commissioners court approval and a recorded plat; qualifying agricultural divisions have a conditional exception, not a blanket exemption from other rules¹⁷¹⁸.

1. Get a septic site evaluation early, given how little of the county's soil avoids severe drain-field limits, and identify whether the site falls in a 100-year floodplain with added design requirements¹⁵¹⁶.

1. Ask Eastland County Water Supply District whether the parcel lies within its authorized OSSF jurisdiction; if it does not, contact TCEQ Region 3 in Abilene³⁴¹². Submit the application and planning materials to the confirmed authority before septic work begins¹⁴.

1. If the new driveway connects to a state highway, submit TxDOT Form 1058 before construction on the right of way⁷.

1. Inside the City of Eastland, apply for the city's building permit under its adopted 2018 IBC/IRC codes⁸.

What to check before you buy land in Eastland County

Soils are the single biggest thing to verify before you buy: only about 2.3% of Eastland County's soils are free of severe limits for a conventional septic drain field, so get a site evaluation on the specific parcel rather than assuming standard septic will work¹⁵. About a fifth of the county, 21.6%, is wooded, while 94.5% of the land sits at 15% slope or less²²²³. The county gets 31.1 inches of precipitation a year and sees severe drought in about 26.7% of years²⁴²⁵. The nearest city of 100,000 or more is about 55 miles from the county center²⁶. Texas lets a groundwater conservation district permit water wells in its boundaries, and a district must exempt a domestic or livestock well on a tract larger than 10 acres that cannot produce more than 25,000 gallons a day; one state water-board table lists the county's Trinity (Antlers) area as having no district, so ask the Eastland County Judge's office or the district which rules cover your parcel before drilling²⁷. Property taxes run an effective 1.2% with a median bill around $1,451 a year, and typical home insurance runs about $2,320 a year²⁸²⁹³⁰.

Watch-outs

• The 'no building permit' finding for unincorporated Eastland County comes from the county's own office listing showing no building department, not from an explicit county statement that no permit is required; call the County Judge's office to confirm before you build¹.
• If your land sits within about a half-mile of the Eastland city limits, you may be inside the city's extraterritorial jurisdiction and subject to its subdivision plat review even though county zoning and building permits don't apply there⁹.
• Eastland County Water Supply District is an authorized OSSF agent, but its published jurisdiction does not establish coverage of every county parcel; ask the district whether it covers your land, with TCEQ Region 3 as the fallback elsewhere³⁴.
• Whether a groundwater conservation district covers your parcel, and so whether a well permit applies, is unconfirmed; ask before drilling²⁷.

Sources

1. Bexar County FAQ — County authority to require building permits (Texas framework) (2026 county census)
2. Eastland County, Texas — official county website (2026 county census)
3. How to Become a Texas On-Site Sewage Facility (Septic System) Authorized Agent, quoted and re-checked
4. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
5. Texas law on county zoning and building authority
6. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
7. General Access Driveway Policy, quoted and re-checked
8. Article IV: Uniform Building Codes - City of Eastland, TX, quoted and re-checked
9. City of Eastland - Planning / Zoning, quoted and re-checked
10. City of Eastland - Planning / Zoning, quoted and re-checked
11. City of Eastland - Planning / Zoning, quoted and re-checked
12. TCEQ Region 3 Office (Abilene) (tceq.texas.gov)
13. On-Site Sewage Facility Rules Compilation, quoted and re-checked
14. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
15. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
16. On-Site Sewage Facility Rules Compilation, quoted and re-checked
17. Texas Local Government Code, Chapter 232, County Regulation of Subdivisions, quoted and re-checked
18. Texas Local Government Code, Section 232.0015, Exceptions to Plat Requirement, quoted and re-checked
19. City of Eastland - Planning / Zoning, quoted and re-checked
20. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
21. Exemptions to Electrician Licensing (2026 county census)
22. Wooded share of land: Bolthole Index county data
23. Share of land at 15% slope or less: Bolthole Index county data
24. Annual precipitation: Bolthole Index county data
25. Share of years in severe drought: Bolthole Index county data
26. Straight-line distance from the county center to the nearest city of 100,000+ people: Bolthole Index county data
27. Water Code Chapter 36. Groundwater Conservation Districts, quoted and re-checked
28. Effective property tax rate: Bolthole Index county data
29. Median property tax bill: Bolthole Index county data
30. Typical home insurance premium: Bolthole Index county data

Written October 10, 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.