Hudspeth County, Texas uses a development-permit application for residential and commercial new construction and substantial improvements, but the form does not establish that every project needs a general building permit.1 Unincorporated Hudspeth County has no county zoning, while floodplain development, septic systems, subdivisions and some wells have separate approvals.23456
At a glance
- Building permit
- Limited: a development-permit form covers residential and commercial new construction and substantial improvements; a universal requirement is not confirmed1
- Zoning
- No county zoning in unincorporated Hudspeth County27
- Septic permits
- A permit and approved plan are generally required; confirm the current administering office48
- RV / tiny home living
- County zoning does not restrict it in unincorporated areas, but septic, floodplain and utility-compliance rules can apply7435
- Minimum home size and setbacks
- No county zoning standard in unincorporated Hudspeth County7
- Owner-builder exemption
- Not confirmed; ask the County Judge's office how the development-permit process applies910
- Subdivision compliance
- A compliance certificate is required before utility service changes at residential property outside a city5
- Water wells
- Non-exempt wells inside the water district need a drilling permit; exempt wells must be registered6
Who to call
Floodplain permits
Hudspeth County Judge's Office
County development-permit and floodplain questions
PO Box 68, Sierra Blanca, TX 79851
Septic permits
Hudspeth County Tax Assessor-Collector
Contact identified in the county census for the OSSF program; confirm the current septic application path
PO Box 158, Sierra Blanca, TX 79851
Also useful
Hudspeth County & District Clerk
Subdivision applications, plats and land records
PO Box 58, Sierra Blanca, TX 79851
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Hudspeth County, Texas?
Hudspeth County publishes a development-permit application that covers residential or commercial new construction and substantial improvement to an existing structure.1 The same form asks about subdivision status and routes property in a floodplain or floodway through the Floodplain Administrator, but it does not say that every structure or construction activity requires a general building permit.1 For floodplain development, applicants must provide scaled plans showing the location, dimensions and elevations of proposed alterations and structures.3 A residential project in the floodplain also needs an elevation certificate showing that the proposed lowest floor, including a basement, will be at or above base flood elevation.3 Before ordering plans or site work, describe the parcel and project to the County Judge's office and ask whether the county wants a development-permit application.10
Who handles Hudspeth County building and land permits?
Hudspeth County does not identify a general building department in the available county material, so the practical first call for development and floodplain questions is the County Judge's office at PO Box 68, Sierra Blanca, TX 79851, (915) 369-2321.10 The county's form assigns floodplain and floodway review to the Floodplain Administrator and provides approval, denial and variance outcomes.3 For a land division, contact the County & District Clerk at PO Box 58, Sierra Blanca, TX 79851, (915) 369-2301; the clerk's page specifically invites calls about plats.11 A subdivision plat may need Commissioners Court approval and filing with the clerk, and the process calls for preliminary and final plats plus ownership, tax, survey, utility, water and wastewater material.12 The published subdivision application fee is $2,000 by cashier's check.12
Does Hudspeth County have zoning?
Unincorporated Hudspeth County has no county zoning ordinance.2 Texas grants county zoning power only in specified special areas rather than giving every county general zoning authority.13 Unincorporated Hudspeth County therefore has no zoning-based minimum dwelling size, minimum lot size, setbacks, lot coverage or building-height limits, and county zoning does not restrict accessory dwellings, RV occupancy, tiny-home occupancy, manufactured-home occupancy or temporary camping.7 That answer does not erase other approvals: a development permit can apply to new construction or substantial improvement, floodplain projects face added documentation, and subdivision compliance can control utility connections.135 Rules inside incorporated places were not confirmed, so ask the relevant city before applying the unincorporated-county answer there.13
How do septic permits work in Hudspeth County?
Texas generally requires a permit and approved plan before an OSSF is constructed, altered, repaired, extended or operated, and a local program may impose stricter requirements.4 A narrow exemption may apply to a single-family dwelling on at least 10 acres only after a licensed site evaluator or professional engineer evaluates the site, every system component is at least 100 feet from the property line, effluent remains on the tract, and the other state conditions are met.4 Only 23.3% of Hudspeth County soils are rated without severe limitations for a conventional drain field, so arrange the site evaluation before fixing a house location.14 Call the Hudspeth County Tax Assessor-Collector at (915) 369-2331 to confirm the current septic application and inspection path before commissioning a system design.1516
Can you live in an RV or tiny home in Hudspeth County?
County zoning does not restrict RV occupancy, tiny-home occupancy, manufactured-home occupancy or temporary camping on land in unincorporated Hudspeth County.7 That is a zoning answer, not a waiver from sanitation, floodplain or subdivision requirements.435 A residential property outside an incorporated city or municipality needs a Hudspeth County Certificate of Compliance before utility service is connected, reconnected or changed.5 We could not confirm a county certificate-of-occupancy rule, general building-inspection rule or owner-builder exemption, so ask the County Judge's office how the development-permit form applies to the structure you intend to place.910 We also could not confirm municipal rules, so land inside a city requires a separate city check.13
Building a home in Hudspeth County: what are the steps?
- Ask the County Judge's office whether your residential new construction requires the county development-permit application and whether the parcel lies in a floodplain or floodway.110
- Confirm that an existing lot was lawfully created; if you are dividing land, ask the County & District Clerk for the platting determination and subdivision process.511
- Inside Hudspeth County Underground Water Conservation District No. 1, obtain a drilling permit for a non-exempt well or register an exempt well before drilling.6
- For state-highway access, submit TxDOT Form 1058 and wait for the executed driveway permit before right-of-way work.17
- Before changing utility service outside a city, obtain the county Certificate of Compliance.5
What should you check before buying Hudspeth County land?
Start with water: Hudspeth County averages 10.5 inches of annual precipitation, and severe drought occurs in 26.3% of years.1819 Determine whether the tract lies inside Hudspeth County Underground Water Conservation District No. 1 because non-exempt wells require permits there and exempt wells still require registration.6 Check septic feasibility early because only 23.3% of county soils are rated without severe limitations for a conventional drain field.14 Confirm flood status because floodplain and floodway development triggers plans, elevations and potentially engineering documentation.3 For a recently divided tract, verify plat approval, filing, legal access, utilities, water and wastewater documentation with the County & District Clerk.1211 Hudspeth County's effective property-tax rate is about 1.2%, and the median annual property-tax bill is $677.2021
Watch-outs
- Do not read the county's development-permit form as proof that every project needs a general building permit; ask the County Judge's office about your parcel and scope.110
- The available official material does not confirm general building inspections, certificates of occupancy or an owner-builder exemption in Hudspeth County.9
- The current OSSF administering authority is not firmly established by the official pages reviewed, so confirm the septic application path before paying for plans or installation.816
- The later subdivision notice described added regulations as proposed, and final minimum-lot, access, water, wastewater, drainage and exception provisions were not located.5
Sources
- Hudspeth County Development Permit Application, quoted and re-checked
- Hudspeth County, Texas official website (2026 county census)
- Hudspeth County Development Permit Application, quoted and re-checked
- Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
- Platting Determination Application, quoted and re-checked
- HCUWCD District Rules, adopted September 16, 2024, quoted and re-checked
- Texas law on county zoning and building authority
- Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
- (2026 county census)
- Hudspeth County Judge's Office (co.hudspeth.tx.us)
- Hudspeth County & District Clerk (co.hudspeth.tx.us)
- Hudspeth County Plat Review Process and Application, quoted and re-checked
- Local Government Code Chapter 231, County Zoning Authority (Texas statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Hudspeth County OSSF Program FAQ (2026 county census)
- Hudspeth County Tax Assessor-Collector (co.hudspeth.tx.us)
- 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
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 28, 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.