Bolthole Index

Parmer County, Texas

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

39Index Score / 100
#216 of 254 in Texas

Unincorporated Parmer County, Texas does not require a residential building permit, although the county website does not expressly state that rule; confirm unusual projects with the County Judge's Office12. Parmer County does not have county zoning for unincorporated land3. Septic systems generally require approval through TCEQ Region 1 in Amarillo45.

At a glance

Building permit
Not required for a home in unincorporated Parmer County1
Zoning
No county zoning for unincorporated land3
Septic permits
Handled by TCEQ Region 1 in Amarillo45
Septic exemption
A qualifying single-family tract of at least 10 acres may be exempt6
RV living
No county zoning restriction on unincorporated land7
Tiny homes
No county zoning restriction on unincorporated land7
Minimum home size
No county minimum for unincorporated land7
Owner-builder exemption
No exemption was confirmed; ask the County Judge's Office82

Who to call

Also useful

Parmer County Judge's Office

General county administration and questions about development on unincorporated land

806-481-3383

Septic permits

TCEQ Region 1 Office (Amarillo)

OSSF and septic permitting for Parmer County

806-353-9251

5809 S. Western St. Ste 260, Amarillo, TX 79110-3631

Online permits →

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 Parmer County, Texas?

A residential building permit is not required for a home on unincorporated land in Parmer County1. The county's published department list has no building-permit or code-enforcement office, but the county website does not expressly say that permits are unnecessary1. Ask the Parmer County Judge's Office to confirm the answer for a commercial, multifamily or otherwise unusual project before ordering plans or materials2. Texas law gives counties only limited building-regulation powers, with separate rules for covered commercial, public and multifamily buildings and for residential standards in qualifying counties that choose to adopt them9. Property inside a municipality is a different jurisdiction; Friona, for example, has its own planning and zoning controls10.

Who handles permits in Parmer County, and how do you reach them?

Parmer County does not list a building, planning or code-enforcement department for unincorporated construction13. The practical county contact is the Parmer County Judge's Office at 806-481-3383 for confirmation of county responsibilities and questions about an unusual project2. Septic work goes to the TCEQ Region 1 Office in Amarillo at 806-353-9251, because the state is listed as the OSSF authority for Parmer County45. A driveway that enters a Texas state highway follows TxDOT's process rather than a county building-permit process: contact the local TxDOT district, submit Form 1058, obtain the executed permit, and give 24-hour notice before beginning work in the right of way11.

Does Parmer County have zoning?

Parmer County does not have county zoning for unincorporated land3. As a result, unincorporated Parmer County sets no zoning-based minimum dwelling size, minimum lot size, setback, lot-coverage cap or building-height limit7. The same answer leaves accessory dwellings, manufactured homes and temporary camping unrestricted by county zoning7. That does not erase septic, highway-access, deed-restriction or municipal requirements that may apply for other reasons. Friona maintains municipal planning and zoning controls within its city limits, so land there does not receive the unincorporated county answer10. Before buying, identify the parcel's jurisdiction and ask the relevant city about local rules if the tract is inside municipal limits.

How do septic permits work in Parmer County?

TCEQ Region 1 in Amarillo handles OSSF permitting in Parmer County45. Texas generally requires a permit and approved plan to construct, install, alter, extend or repair an on-site sewage facility6. A single-family dwelling on at least 10 acres may qualify for an exemption only when all state conditions are met, including a site evaluation, no nuisance or groundwater pollution, on-property effluent disposal, no other dwelling on the tract, and at least 100 feet between every part of the system and the property line6. Only about 34% of Parmer County soils avoid severe limitations for a conventional drain field, so obtain a parcel-specific site evaluation before assuming a standard trench system will work12.

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

Unincorporated Parmer County has no county zoning rule restricting RV occupancy, tiny-home occupancy, manufactured-home occupancy or temporary camping7. The county also sets no zoning-based minimum dwelling size or setback on unincorporated land7. Wastewater remains a separate issue: an OSSF, including a septic system or holding tank, generally requires state approval unless a specific exemption applies13. Municipal rules can change the answer inside city limits; Friona has its own planning and zoning controls10. Before moving an RV or tiny home onto a parcel, verify that it is outside municipal limits and call TCEQ Region 1 about the wastewater plan5.

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

  1. Confirm that the parcel is in unincorporated Parmer County; Friona has separate municipal planning and zoning controls10.
  2. Call the County Judge's Office to confirm the residential building-permit answer and ask about any unresolved floodplain, road or subdivision issue for the parcel12.
  3. Arrange a wastewater site evaluation and contact TCEQ Region 1 before installing septic; obtain a permit or confirm that every condition of the 10-acre exemption is satisfied56.
  4. If access meets a state highway, submit Form 1058 to TxDOT and wait for an executed driveway permit before work begins in the right of way11.
  5. For a private residential state-highway driveway, plan around the 24-foot maximum width and 15-foot minimum pavement radius14.

What should you check before buying land in Parmer County?

Start with wastewater and water. About 34% of Parmer County soils avoid severe limitations for a conventional septic drain field, so a site evaluation can materially change the system and budget12. Annual precipitation averages about 19 inches, and severe drought occurs in roughly 41% of years, making well yield and water availability central due-diligence questions1516. The county is flat and open: all land is at a slope of 15% or less, while recorded tree cover is 0%, so wind exposure and shelter matter more than steep grading1718. Parmer County has about 11 residents per square mile, and the nearest city of 100,000 or more is about 72 miles from the county center1920. The median annual property-tax bill is about $1,994 at an effective rate near 1.6%2122.

Watch-outs

  • Parmer County's website does not expressly state the residential building-permit rule or identify an inspecting authority, so confirm an unusual project with the County Judge's Office12.
  • We could not confirm county floodplain-development, subdivision or permit-fee procedures; ask the County Judge's Office about the specific parcel before closing2.
  • The unincorporated-county answers do not apply inside Friona, which has municipal planning and zoning controls10.

Sources

  1. Parmer County - Departments (official county site) (2026 county census)
  2. Parmer County Judge's Office (parmercounty.texas.gov)
  3. Parmer County - Departments (official county site) (2026 county census)
  4. TCEQ - Which Region Is My County In? (2026 county census)
  5. TCEQ Region 1 Office (Amarillo) (tceq.texas.gov)
  6. Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
  7. Texas law on county zoning and building authority
  8. (2026 county census)
  9. Local Government Code Chapter 233, County Regulation of Housing and Other Structures (Texas statewide rule), quoted and re-checked
  10. Planning & Zoning Commission - City of Friona, quoted and re-checked
  11. Section 4: Driveway Permits, Design, and Materials, quoted and re-checked
  12. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  13. Getting a Permit for an OSSF - Such as a Septic System, quoted and re-checked
  14. Section 4: Driveway Permits, Design, and Materials, quoted and re-checked
  15. Annual precipitation: Bolthole Index county data
  16. Share of years in severe drought: Bolthole Index county data
  17. Share of land at 15% slope or less: Bolthole Index county data
  18. Wooded share of land: Bolthole Index county data
  19. Population density: Bolthole Index county data
  20. Distance to the nearest metro area: Bolthole Index county data
  21. Median property tax bill: Bolthole Index county data
  22. Effective property tax rate: 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.

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County locator

Parmer County in Texas

39
County map
Parmer County highlighted among the Texas counties · colored by Index score

How Parmer County scores

Seclusion69100% ev.
Self-Sufficiency1592% ev.
Admin Boringness8290% ev.
Durability24100% ev.
Property Autonomy71100% ev.
Carry Cost81100% ev.

Evidence strength: 97%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$173kTypical home
1.6%Property tax
$1,651Land / acre
18.6"Annual rain
40.5% of yrsSevere drought
19.1 / yr (+16.1)Mid-century 100°F days
31.9 daysMid-century dry spell
1.21" (+1.3%)Mid-century 1-day rain
1.24×Wildfire change factor
100%Forward climate coverage
$2,484Home insurance / yr
-1.4% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
10,391People within 30 min
734,131People within 2 hr
6,912Radius comparison (15 mi)
10.9People / sq mi
0%Federal land
100%Land at 15% slope or less
34.1%Septic soil without severe limits
191,878 acWorkable land screen
0%Wooded land
57.6°FAvg temp

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Answers from the rulebook for Parmer County

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

Parmer County rules

  • Zoning districts · by state lawNo county rule

    Unincorporated Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 homes · by state lawNo county rule

    Unincorporated Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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.”
  • Accessory dwellings · by state lawNo county rule

    Unincorporated Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov.

    • 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 permitNot required

    Parmer County's official department list (Extension, Treasurer, Tax, Probation, etc.) includes no building-permit or code-enforcement office, consistent with Texas counties lacking authority to require building permits in unincorporated areas.

    Parmer County - Departments (official county site) ↗Scouted from the county site, not yet independently re-checked

  • County-wide zoningAbsent

    No county planning or zoning department exists; Texas counties generally cannot impose comprehensive zoning in unincorporated areas.

    Parmer County - Departments (official county site) ↗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:”
  • Who permits septicMixed

    On-site sewage facilities, including septic systems, throughout Texas

    • In most areas, local governments act as TCEQ-authorized agents and administer the OSSF program.
    • The TCEQ regional office is the permitting authority where a local jurisdiction has not been authorized.
    • Local permitting programs may be more stringent than state minimums.
    “TCEQ is not often the OSSF permitting authority. [...] The TCEQ regional office will be the permitting authority in locations where a local jurisdiction has not been authorized.”
  • Septic permitRequired

    Construction, installation, alteration, extension, or repair of an OSSF in Texas

    • A permit and approved plan are required to construct, alter, repair, extend, and operate an OSSF.
    • A 10-acre exemption may apply only if all listed conditions are met: site evaluation by a TCEQ-licensed site evaluator or professional engineer; single-family dwelling on at least 10 acres; no nuisance or groundwater pollution; all OSSF 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 do not require a permit but must be reported in writing to the permitting authority within 72 hours after repairs begin.
    • Grandfathered systems may also be exempt if the stated conditions are met.

    minimum tract size for 10-acre exemption: >= 10 acres (single-family dwelling and all other TCEQ conditions must be met) · minimum OSSF distance from property line for 10-acre exemption: >= 100 feet (all parts of the OSSF) · emergency repair reporting deadline: <= 72 hours (after repairs have begun; written report to permitting authority)

    “A permit is required to construct, install, alter, extend, or repair an OSSF. [...] An OSSF may be exempt from permitting if it complies with all other requirements, including planning, construction, and installation standards of 30 TAC 285 AND meets the “10 acre rule”:”
  • Septic inspectionLimited

    OSSF installation and, where applicable, maintenance inspections in Texas

    • Authorized agents or their designated representatives inspect system installation.
    • Some permitting authorities impose more stringent requirements.
    • Maintenance-provider inspection and reporting requirements apply to systems and circumstances governed by 30 TAC §285.91(4).
    • Electronic monitoring may reduce reporting to every six months where the stated monitoring conditions apply.

    reduced maintenance reporting interval with qualifying electronic monitoring: 6 months (only where the system uses the specified electronic monitoring, automatic notification, and disinfection monitoring)

    “Many times, the AA has a "designated representative" (DR) to assist them with their responsibilities, which include reviewing plans for constructing, altering, extending or repairing each OSSF; issuing permits; and inspecting system installation. [...] If the system uses an electronic monitor, automatic radio or telephone to notify the maintenance provider of system or component failure and to monitor the amount of disinfection in the system, reporting may be reduced to every six months.”
  • Off-grid sanitationAllowed (with conditions)

    Off-grid wastewater sanitation using an OSSF, including a septic system, for property in Parmer County.

    • An OSSF is allowed subject to the permit, approved-plan, site-evaluation, construction, installation, operation, and inspection requirements of 30 TAC Chapter 285 unless an exemption applies.
    • The qualifying 10-acre exemption requires a single-family dwelling, a tract of at least 10 acres, no nuisance or groundwater pollution, all OSSF parts at least 100 feet from the property line, on-property effluent disposal, and no other dwelling on the tract.
    • Systems treating more than 5,000 gallons per day, accepting municipal/agricultural/industrial or other Texas Water Code Chapter 26 waste, discharging into or adjacent to state waters, or new cluster systems are excluded from this OSSF subchapter and may require a permit under 30 TAC Chapter 205 or 305.

    maximum cumulative treatment/disposal under OSSF subchapter: <= 5000 gallons per day per property (larger or excluded systems may require a Chapter 205 or 305 permit)

    “Permits are required for on-site sewage facilities (OSSFs) including septic systems and holding tanks.”
  • Driveway accessLimited

    Private, public, and commercial driveways connecting to state highways in Parmer County.

    • A fully executed TxDOT driveway permit is required before right-of-way construction begins.
    • No access driveway is permitted within a flared or widened right-of-way section at an intersection.
    • Private residential driveways may not exceed 24 feet in width measured at right angles to the driveway centerline, except as increased by permissible radii.
    • The radius connecting a private residential driveway to highway pavement may not be less than 15 feet.
    • A typical private farm/ranch driveway should provide a 25-feet return radius and a 20-feet throat width.
    • Drainage structures and drainage impacts require TxDOT approval and the driveway may not impede water flow away from the highway pavement.
    • All applicable ADAAG, TAS, environmental, wetlands, utility, and state and federal requirements apply.

    maximum private residential driveway width: <= 24 feet (except as increased by permissible radii) · minimum private residential driveway radius: >= 15 feet · typical private farm/ranch return radius: 25 feet (typical design) · typical private farm/ranch throat width: 20 feet (typical design)

    “The width of a private residential driveway shall not exceed 24 feet measured at right angles to the centerline of the driveway, except as increased by permissible radii. The radius connecting the driveway to the highway pavement shall not be less than 15 feet. A typical design for a private farm/ranch driveway should provide a 25-feet return radii and a 20-feet throat width.”
    One more reviewed finding on this topic
  • 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”
    One more reviewed finding on this topic
    • Partial — Driveway construction or revision on highway right of way in Parmer County, where TxDOT is the permitting authority.
      “No construction work on the driveway shall be undertaken on the right of way until a fully executed driveway permit has been received by the applicant and the applicant has given 24-hour notification to TxDOT.”
  • 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.”

Inside cities and towns in Parmer County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

  • Local zoningPresent (with conditions)

    Zoning and related land-use controls within the city limits of Friona, Texas, in Parmer County.

    • The cited wind-tower rule applies within the city limits.
    • Windmills, wind generators, wind turbines, and similar towers over eight feet are unlawful unless the stated conditions and specifications are met.

    wind-tower height threshold: > 8 feet (Permitted only if the conditions and specifications of the applicable section are met.)

    “Click here to download a PDF version of the zoning map”

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 building-permit or inspection requirements in unincorporated Parmer County, Texas.
  • Inspections — Building inspections for construction in unincorporated Parmer County, Texas.
  • Certificate of occupancy — Certificates of occupancy for buildings in unincorporated Parmer County, Texas.
  • Mandatory utility hookup — Water or sewer connection requirements for property in Parmer County, Texas.
  • Subdividing land — Subdivision of land in unincorporated Parmer County, Texas.
3 more unanswered
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

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 Parmer County, Texas

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

Parmer County scores 39/100 on the Bolthole Index, a marginal county profile. Its strengths: low administrative friction for a quiet rural property and manageable long-term carry cost. Watch-outs: thin water margin (18.6″/yr rainfall) and elevated mid-century heat, water, rain, or wildfire exposure.

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

Parmer 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 Texas Commission on Environmental Quality (TCEQ) Region 1 - Amarillo. 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 Parmer County?

Living in an RV on your own land in Parmer County is allowed: Unincorporated Parmer County: no county rule sets this, because Texas law gives zoning power only to certain counties, and Parmer County has no zoning ordinance. The county legal census found no county zoning ordinance, citing parmercounty.texas.gov. 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 Parmer County, Texas?

Land in Parmer County runs about $1,651 per acre, based on the latest county data.

What is the water situation in Parmer County?

Parmer County gets about 18.6" of rain a year, with severe drought in roughly 40.5% of years.

How remote is Parmer County?

A representative private-land location has about 10,391 people within a 30-minute drive and 734,131 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 Parmer County means bringing your own water and power. The kit we’d start with:

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How Parmer compares in Texas

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