Unincorporated Glasscock County, Texas does not require a county building permit to build a home: the county's own permits page lists only septic, pipeline-crossing, and driveway permits1. The county also has no general zoning ordinance, since Texas gives counties zoning power only in a few narrow, named situations that don't reach Glasscock County23. Septic is the permit almost every builder here does need: Glasscock County itself issues the on-site sewage facility (OSSF) permit4. Any water well also needs approval from the Glasscock Groundwater Conservation District before you drill5.
At a glance
- Building permit
- Not required in unincorporated Glasscock County1
- Zoning
- None; Texas gives the county no general zoning authority23
- Septic permit
- County-issued OSSF permit; $160 for a new residential installation46
- RV / tiny home / manufactured home living
- No county zoning restriction; septic and well rules still apply3
- Minimum home size / setbacks
- None set by the county3
- Water wells
- Permit and board approval required before drilling, via Glasscock GCD5
- Property tax
- About 0.5% effective rate; median bill around $1,154/yr78
Who to call
Septic permits
Glasscock County Permits (Courthouse)
Issues Glasscock County's septic (OSSF), pipeline-crossing, and driveway permits; no building or zoning permit is issued because the county doesn't have one
Glasscock County Courthouse, 117 E. Currie Street, Garden City, TX 79739
Also useful
Glasscock County Commissioners Court
Sets county policy, including the county's subdivision and manufactured-home rental-community regulations; general county contact at the courthouse
Glasscock County Courthouse, 117 E. Currie Street, Garden City, TX 79739
Well permits
Glasscock Groundwater Conservation District
Permits and registers water wells in Glasscock County and a northwest portion of Reagan County
132 N. Main, Garden City, TX
Contact details are copied from each office’s official page and were checked against it on September 24, 2026.
Do you need a building permit in Glasscock County, Texas?
Unincorporated Glasscock County, Texas does not require a county building permit to build a home1. The county's own permits page lists only three permits: for septic systems, pipeline crossings, and driveways, with no residential building or occupancy permit among them19. That's consistent with Texas law, which does not give most counties general building-permit authority over unincorporated areas10. Septic, though, is not optional if you're not on a public sewer line: Glasscock County issues its own on-site sewage facility (OSSF) permit, and that's the one permit almost every rural buyer here will need4.
Who is the Glasscock County building department, and how do you reach them?
Glasscock County has no separate building department1. Septic, pipeline-crossing, and driveway permits are all handled out of the Glasscock County Courthouse, 117 E. Currie Street in Garden City, at (432) 354-2639, Monday through Friday, 8:30am to 4:00pm9. For anything not covered by those three permits, including the county's subdivision and manufactured-home rental-community regulations, the Commissioners Court is the governing body to contact, at the same courthouse address and phone number1112. Water wells go to a different office entirely: the Glasscock Groundwater Conservation District at 132 N. Main in Garden City, (432) 354-243013.
Does Glasscock County have zoning?
Glasscock County has no general zoning ordinance: Texas law gives counties zoning power only in a handful of specific, named situations, such as parts of Padre Island in Cameron and Willacy counties, and none of those provisions reaches Glasscock County314. Because the county has no zoning authority here, no county rule sets minimum lot size, setbacks, building height, or minimum dwelling size, and living in an RV, tiny home, or manufactured home on your own land is unrestricted by any county zoning rule3. That doesn't mean unincorporated Glasscock County has zero land-use rules: the county adopted subdivision and manufactured-home rental-community regulations effective in 2013, available in full from the county clerk's office, and those may still apply if your property sits inside a platted subdivision1211.
How do septic permits work in Glasscock County?
Glasscock County itself issues the on-site sewage facility (OSSF) permit for septic systems, not a regional health district415. The process starts with two soil borings at opposite ends of the proposed drainfield, a site plan, and planning materials submitted to the county for review; once approved, the county issues an Authorization to Construct valid for 1 year, and installation still needs a final inspection with at least 5 working days' notice, followed by a Notice of Approval typically issued about 5 working days after a passing inspection16. A new residential installation permit costs $160, payable to Glasscock County, plus a re-inspection fee equal to half the permit amount for each additional inspection6. Soils are a real constraint here: only about 17.8% of the county's land lacks severe limitations for a conventional septic drainfield, so plan on an early site evaluation and budget for an engineered or aerobic system if yours tests poorly17. Texas also lets a single-family home on 10 acres or more skip the OSSF permit if it meets the state's full list of conditions, including keeping every part of the system at least 100 feet from the property line18.
Can you live in an RV or tiny home on your land in Glasscock County?
Yes, as far as county zoning is concerned: Glasscock County has no zoning ordinance, so no county rule limits RV, tiny-home, or manufactured-home occupancy on your own land3. That's a zoning answer, not a septic or utility answer — if anyone is living on the property, Glasscock County's OSSF rules still require a permitted septic system (or a qualifying exemption) for the wastewater those occupants generate418. If your land is inside a platted subdivision, check the county's 2013 subdivision and manufactured-home rental-community regulations before assuming there are no restrictions, since those are handled separately from zoning12.
Building a home in Glasscock County: the steps, in order
- Confirm your parcel isn't inside a platted subdivision with its own manufactured-home or use restrictions by checking with the Glasscock County Commissioners Court / county clerk at the courthouse1112.
- If you'll drill a water well, apply for a permit and put down a deposit with the Glasscock Groundwater Conservation District before you drill513.
- Have a site evaluation done and apply for a Glasscock County OSSF (septic) permit; budget $160 for a new residential installation, and expect two soil borings as part of the review616.
- Wait for the county's Authorization to Construct before starting any septic installation, then schedule the final inspection at least 5 working days ahead16.
- If your driveway will connect to a state highway, apply to TxDOT for a driveway permit on Form 1058 before building it; if it connects to a county road instead, get the county's residential or commercial driveway permit from the courthouse199.
- No county building or zoning permit is required for the home itself in unincorporated Glasscock County, but keep your septic and well permits on file — they're what a lender, insurer, or future buyer will ask to see1.
What to check before you buy land in Glasscock County
Water is the first thing to check: Glasscock County averages only 17.3 inches of precipitation a year and sees severe drought in about 28.4% of years, and any well you drill needs a permit and board approval from the Glasscock Groundwater Conservation District20215. Soils matter just as much for septic: only about 17.8% of the county's land is free of severe limitations for a conventional drainfield, so get a site evaluation before you count on a standard system17. Whether the county has its own floodplain-development rule is not confirmed in official sources reviewed for this guide, so ask the Commissioners Court directly before buying in a low-lying area11. Access matters too: a driveway connecting to a state highway needs a separate TxDOT permit from any county driveway permit22. Property taxes here run about 0.5% of value, with a median bill around $1,154 a year78.
Watch-outs
- No county zoning means no permit for the home itself, but it doesn't cover the county's separate subdivision and manufactured-home rental-community regulations, so check with the Commissioners Court if your land is platted12.
- Whether Glasscock County has adopted a floodplain-development rule is not confirmed in official sources reviewed here; call the courthouse before building near a drainage or low spot11.
- A well permit from the Glasscock Groundwater Conservation District covers wells on 10 acres or less for most uses; larger domestic and livestock wells, or ones exempt under Texas Water Code Chapter 36.117, may use a registration form instead, so confirm which applies to your tract5.
Sources
- Glasscock County Permits (2026 county census)
- Glasscock County Permits (2026 county census)
- Texas law on county zoning and building authority
- Glasscock County Texas permits (2026 county census)
- Glasscock Groundwater Conservation District, quoted and re-checked
- Glasscock County On-Site Sewage Facility Permit Application, quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Glasscock County Permits (Courthouse) (co.glasscock.tx.us)
- Local Government Code Chapter 233, County Regulation of Housing and Other Structures (Texas statewide rule), quoted and re-checked
- Glasscock County Commissioners Court (co.glasscock.tx.us)
- Public Notices, quoted and re-checked
- Glasscock Groundwater Conservation District (glasscock-groundwater.org)
- Local Government Code Chapter 231, County Zoning Authority (Texas statewide rule), quoted and re-checked
- Glasscock County Texas permits, quoted and re-checked
- Glasscock County On-Site Sewage Facility Permit Application, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
- Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
Written September 24, 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.