Bolthole Index

Parker County, Texas

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

50Index Score / 100
#141 of 254 in Texas

Unincorporated Parker County, Texas issues no building permits or certificates of occupancy, and it has no zoning.12 Septic permits in unincorporated areas come from the Parker County Permitting Department, which also handles floodplain development permits.34 Cities such as Weatherford set their own zoning and building codes, and commercial or multifamily projects need Fire Marshal review.567

At a glance

Building permit
Not issued for homes; commercial and multifamily projects need Fire Marshal fire/life-safety review before construction87
Certificate of occupancy
Not issued by Parker County; commercial projects may get a Certificate of Compliance instead9
Zoning
No zoning districts or zoning requirements in unincorporated areas; cities may have their own rules10
Septic permits
Parker County Permitting Department (TCEQ authorized agent); $480 permit fee, 5-day decision113
Owner-builder
Available: no county building permit exists to be exempt from, so you can build your own home1213
Minimum lot size (subdivisions)
1 acre (43,560 sq ft) for lots in subdivisions outside incorporated cities14
RV / tiny home living
No county zoning restriction on a private lot; septic, floodplain, subdivision and deed restrictions may still matter151617
Septic soil difficulty
23.8% of county soils are free of severe limits for a conventional drain field18

Who to call

Septic permits

Parker County Permitting Department

Septic (OSSF) permits, floodplain development permits, and general permitting information for unincorporated Parker County; fax 817-598-6177

817-598-6175

1114 Santa Fe Drive, Weatherford, TX 76086

Roads & driveways

Parker County Commissioner Precinct 4

Culvert permits for driveways and entrances onto county-maintained roads in Precinct 4; fax 817-596-5016

817-596-0004

1320 Airport Road, Aledo, TX 76008

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

Off-grid gear

Going off-grid in Parker County means bringing your own water and power. The kit we’d start with:

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

No, not for an ordinary home. Parker County's own permitting page states plainly that the county does not issue building permits or certificates of occupancy8. There's a real exception for commercial and multifamily work: before constructing any commercial or multifamily project, you're required to contact the Parker County Fire Marshal's Office for a fire and life-safety review, which can lead to a Certificate of Compliance rather than a building permit or certificate of occupancy79. That review can be requested through pcesd1permits.com or by calling 817-523-75987. For a single-family home, cabin, barn or shop in unincorporated Parker County, there's no county building-permit review to schedule at all8.

Who issues building permits in Parker County, Texas, and how do you reach them?

Parker County has no residential building-permit office because the county does not issue building permits or certificates of occupancy1. The Parker County Permitting Department instead handles septic permits and development in special flood-hazard areas on unincorporated land4. The office is at 1114 Santa Fe Drive, Weatherford, TX 76086, and its phone is 817-598-61754. For commercial or multifamily fire and life-safety review, use pcesd1permits.com or call 817-523-75981. For a driveway culvert onto a county-maintained road, contact the Commissioner Precinct serving the parcel; Precinct 4 is at 1320 Airport Road, Aledo, TX 76008, phone 817-596-000419. Precincts 1 and 4 require culvert permits for driveways and entrances in their respective areas, and the Precinct 4 permit has no charge2021.

Does Parker County, Texas have zoning?

Not in unincorporated areas. Parker County has no zoning districts or zoning requirements outside incorporated areas, so it sets no zoning-based minimum dwelling size, setbacks, lot coverage or building-height limit there1022232425. Cities are different: the City of Weatherford adopted its Title XII Zoning Ordinance on December 16, 2025, and has its own adopted building code56. No county zoning does not eliminate subdivision controls. Parker County regulates platting and subdivision construction outside incorporated cities and towns, including divisions into two or more parts, and covered lots must be at least 1 acre (43,560 square feet)17.

How do septic permits work in Parker County, Texas?

The Parker County Permitting Department regulates and permits on-site sewage facilities (OSSFs) in unincorporated Parker County, including off-grid sanitation systems1116. The posted process requires an application, a site and soil evaluation, a system design, and a plat or survey, plus a $480 fee for conventional and aerobic septic permits; the county aims to decide within five days after receiving everything required, and installation cannot begin before approval3. A permit to operate follows a successful inspection for compliance with TCEQ OSSF rules26. Only 23.8% of Parker County soils lack severe limits for a conventional drain field, so budget for site evaluation and possibly an alternative system18. A narrow state exemption may apply on a tract of at least 10 acres when every condition is met, including a licensed site evaluation, one dwelling, on-site effluent disposal and all system parts at least 100 feet from property lines27.

Can you live in an RV or tiny home on your land in Parker County, Texas?

Unincorporated Parker County has no county zoning rule restricting RV, manufactured-home or accessory-dwelling occupancy on a private residential lot15. That answer is limited to county zoning: deed restrictions, septic requirements, floodplain rules and municipal rules can still affect a particular parcel. Parker County separately regulates recreational-vehicle parks, which must meet county infrastructure, approval, land-area, septic, water, floodplain and Certificate of Compliance requirements28. Within an RV park, a portable tiny house or cottage under 400 square feet may occupy one RV space if it is mounted on a trailer, wheels or another mobile undercarriage; it may not be permanently fixed to the ground or have permanent utility connections29. A permanent tiny home on its own unincorporated lot has no county zoning-based minimum dwelling size, but septic, floodplain and subdivision requirements remain separate questions223031.

How do you build a home in Parker County, Texas, step by step?

  1. Confirm the parcel is unincorporated and whether subdivision platting, floodplain or access rules apply; Parker County regulates subdivision platting and construction outside incorporated cities and towns17.
  1. If the parcel is in a special flood-hazard area, apply through the Permitting Department; the fee is $200 and the county decides within five days after receiving all required documents431.
  1. Order the septic site and soil evaluation, then submit the OSSF design, plat or survey and $480 fee before installing any component3.
  1. For a county-road driveway, ask the serving Commissioner Precinct about a culvert permit; Precinct 4 requires one and charges no fee21. A state-highway driveway instead requires TxDOT Form 1058 and 24-hour notice before work32.
  1. Build the home: Parker County has no residential building permit, while commercial or multifamily work follows the Fire Marshal review process1.

What should you check before buying land in Parker County, Texas?

Confirm whether the parcel is inside or outside a city limit first, since Weatherford and other municipalities can zone and require building permits where the county does not5. Check the well situation carefully: much of the county falls under the Upper Trinity Groundwater Conservation District, which charges a $600 new-well registration fee and a $1,000 operating-permit application fee for non-exempt wells, though wells used for domestic, agricultural or irrigation purposes are generally exempt33. Septic soils are workable but not easy, with 23.8% of the county's soils free of severe limitations for a conventional drain field, so budget for a site evaluation18. If the tract you're buying was recently subdivided outside a city, confirm the resulting lots meet the 1-acre county minimum14. The land itself is gentle, with 97.5% at 15% slope or less and 23.4% wooded3435. Property taxes run meaningfully higher than many rural counties: an effective rate near 1.4% and a median annual bill around $4,978, against a typical home value around $448,307363738.

Watch-outs

  • The Fire Marshal's fire-and-life-safety review and Certificate of Compliance apply to commercial or multifamily projects, not to an ordinary single-family home; don't assume a house needs it7.
  • No official source in this research confirms whether Parker County has adopted a general building code for unincorporated construction, so 'no permit issued' doesn't necessarily mean 'no applicable code' — ask the Permitting Department if that matters for your project39.

Sources

  1. Permitting | Parker County, TX - Official Website, quoted and re-checked
  2. Permitting | Parker County, TX - Official Website, quoted and re-checked
  3. Permitting Procedures for Your On-Site Sewage Facility, quoted and re-checked
  4. Parker County Permitting Department (parkercountytx.gov)
  5. Permitting | Parker County, TX - Official Website, quoted and re-checked
  6. Code Adoptions and Amendments | Weatherford, TX - Official Website, quoted and re-checked
  7. Permitting | Parker County, TX - Official Website, quoted and re-checked
  8. Permitting | Parker County, TX - Official Website, quoted and re-checked
  9. Permitting | Parker County, TX - Official Website, quoted and re-checked
  10. parkercountytx.gov, quoted and re-checked
  11. Permitting | Parker County, TX (2026 county census)
  12. Permitting | Parker County, TX - Official Website (2026 county census)
  13. Texas law on county zoning and building authority
  14. Parker County Subdivision Regulations and Construction Standards, quoted and re-checked
  15. Texas law on county zoning and building authority
  16. Permitting | Parker County, TX, quoted and re-checked
  17. Parker County Subdivision Rules and Regulations, quoted and re-checked
  18. 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
  19. Parker County Commissioner Precinct 4 (parkercountytx.gov)
  20. Commissioner Precinct 1, quoted and re-checked
  21. Commissioner Precinct 4, quoted and re-checked
  22. Permitting | Parker County, TX, quoted and re-checked
  23. Permitting | Parker County, TX, quoted and re-checked
  24. Permitting | Parker County, TX, quoted and re-checked
  25. Permitting | Parker County, TX, quoted and re-checked
  26. On-Site Sewage Facility Application, quoted and re-checked
  27. Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
  28. Parker County Infrastructure Requirements for Recreational Vehicle Parks, quoted and re-checked
  29. Parker County Infrastructure Requirements for Recreational Vehicle Parks, quoted and re-checked
  30. Permitting | Parker County, TX, quoted and re-checked
  31. Flood Plain Development Permit Instructions, quoted and re-checked
  32. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  33. Forms & Fees - Upper Trinity Groundwater Conservation District, quoted and re-checked
  34. Share of land at 15% slope or less: Bolthole Index county data
  35. Wooded share of land: Bolthole Index county data
  36. Effective property tax rate: Bolthole Index county data
  37. Median property tax bill: Bolthole Index county data
  38. Typical home value (Zillow): Bolthole Index county data
  39. Permitting | Parker County, TX - Official Website (2026 county census)

Written October 9, 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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Compared with neighboring counties

Like 5 of its 6 neighbors, Parker County has no countywide zoning.

RuleParker CountyHood CountyTarrant CountyPalo Pinto CountyJohnson CountyJack CountyWise County
Building permitNot requiredNot requiredLimitedNot requiredLimitedNot requiredNot required
County zoningNoYesNoNoNoNoNo
Septic permitsCounty Permitting Dept.County Env. Health Dept.County Engineering ServicesCounty Public Works Dept.County Public WorksCounty Public WorksCounty Env. Services

County locator

Parker County in Texas

50
County map
Parker County highlighted among the Texas counties · colored by Index score

How Parker County scores

Seclusion19100% ev.
Self-Sufficiency4699% ev.
Admin Boringness92100% ev.
Durability53100% ev.
Property Autonomy71100% ev.
Carry Cost60100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$448kTypical home
1.4%Property tax
$6,899Land / acre
34.6"Annual rain
25.8% of yrsSevere drought
48.9 / yr (+29.6)Mid-century 100°F days
26.3 daysMid-century dry spell
2.17" (+4.3%)Mid-century 1-day rain
1.36×Wildfire change factor
100%Forward climate coverage
$2,623Home insurance / yr
1.6% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
66,030People within 30 min
8,545,117People within 2 hr
88,655Radius comparison (15 mi)
192People / sq mi
0.7%Federal land
97.5%Land at 15% slope or less
23.8%Soils rated "not limited" for septic (strict USDA rating)
135,654 acWorkable land screen
23.4%Wooded land
14.8 tonsBiomass / forest ac
65.1°FAvg temp

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Cities and towns in Parker County

Inside a city or town, that city usually issues building permits and sets zoning; the county’s rules above cover unincorporated land. Septic, wells and floodplain rules usually stay with the county or state everywhere.

Not yet researched: Town of Annetta · Town of Annetta North · Town of Annetta South · Cool · Town of Millsap · Town of Sanctuary · Willow Park

Answers from the rulebook for Parker County

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

Parker County rules

  • Building permitNot required (with conditions)

    Building permits issued by Parker County for construction in Parker County.

    • Parker County does not issue building permits.
    • Prior to construction of any commercial or multifamily project, contact the Parker County Fire Marshal’s Office for fire and life safety review.
    • Other permits or reviews may apply, including on-site sewage, floodplain, and fire/life-safety requirements.
    “Please note: Parker County does not issue building permits or certificates of occupancy.”
  • Owner-builder exemption · follows from the permit answerNot needed

    Unincorporated Parker County: no county building permit is required, so there is no permit to be exempt from and you may build your own home. State licensing for electrical, plumbing and HVAC work may still apply.

    • Parker County does not issue building permits.
    • Prior to construction of any commercial or multifamily project, contact the Parker County Fire Marshal’s Office for fire and life safety review.
    “Please note: Parker County does not issue building permits or certificates of occupancy.”
  • InspectionsLimited

    Fire and life safety inspections for commercial or multifamily projects in Parker County.

    • The requirement applies before construction of any commercial or multifamily project through contact with the Parker County Fire Marshal’s Office for fire and life safety review.
    • A Certificate of Compliance may be issued when an inspection demonstrates full compliance.
    • Property owners or occupants are encouraged to submit project plans for review before construction or renovation, especially when a Certificate of Compliance is needed for loan funding, insurance, or regulatory licensing.
    • Inspection or plan-review requests are directed to pcesd1permits.com, with registration required, or to 817-523-7598.
    “However, prior to construction of any commercial or multifamily project, contact the Parker County Fire Marshal’s Office for fire and life safety review. When an inspection demonstrates full compliance, a Certificate of Compliance may be issued in accordance with Title 11, Subtitle B, Section 352.016 of the Local Government Code.”
  • Certificate of occupancyNot required (with conditions)

    Certificates of occupancy issued by Parker County for property in Parker County.

    • Parker County does not issue certificates of occupancy.
    • For commercial or multifamily projects, the Fire Marshal’s Office may conduct fire and life safety review, and a Certificate of Compliance may be issued after an inspection demonstrates full compliance.
    • A Certificate of Compliance is distinct from a certificate of occupancy.
    “Please note: Parker County does not issue building permits or certificates of occupancy.”
  • County-wide zoningAbsent

    Zoning requirements in the unincorporated areas of Parker County, Texas.

    • This claim is limited to unincorporated Parker County; incorporated municipalities may administer their own zoning. The City of Weatherford lists its Title XII Zoning Ordinance as adopted December 16, 2025.
    “Please be advised that there are no zoning requirements within unincorporated areas of Parker County.”
  • Local zoningVaries (with conditions)

    County aggregate of zoning administered in unincorporated and incorporated areas of Parker County; Parker County does not itself administer each municipal zoning ordinance.

    • There are no zoning requirements in unincorporated Parker County.
    • The City of Weatherford lists Title XII Zoning Ordinance, adopted December 16, 2025; municipal zoning applies within the municipality's jurisdiction.
    “Zoning and Development Regulations Title XII Zoning Ordinance Adopted December 16, 2025”
  • Zoning districtsNot published

    Zoning districts and zoning requirements in unincorporated Parker County.

    • The official county statement is limited to unincorporated areas; incorporated municipalities may have separate rules.
    “there are no zoning requirements within unincorporated areas of Parker County.”
  • Minimum dwelling sizeNone

    Zoning-based minimum dwelling-size requirements in unincorporated Parker County.

    • Parker County states that no zoning requirements apply in unincorporated areas.
    • Incorporated municipalities may impose their own requirements.
    “Please be advised that there are no zoning requirements within unincorporated areas of Parker County.”
  • Minimum lot sizeSpecified

    Lots in subdivisions outside incorporated cities and towns in Parker County.

    • The subdivision regulations apply only outside incorporated cities and towns.
    • The stated minimum applies to all lots covered by the subdivision regulations.
    • The regulations identify Article VII as providing additional details.

    minimum lot area: >= 1 acre · minimum lot area: >= 43560 square feet

    “All lots shall be a minimum of 1 acre (43,560 square feet). See Article VII for more details.”
  • SetbacksNone

    Zoning-based setback requirements in unincorporated Parker County.

    • Parker County states that no zoning requirements apply in unincorporated areas.
    • Other rules, including subdivision, floodplain, road, utility, or health requirements, may impose separate location constraints.
    “Please be advised that there are no zoning requirements within unincorporated areas of Parker County.”
  • Lot coverageNone

    Zoning-based lot-coverage requirements in unincorporated Parker County.

    • Parker County states that no zoning requirements apply in unincorporated areas.
    • Other non-zoning laws may still affect development.
    “Please be advised that there are no zoning requirements within unincorporated areas of Parker County.”
  • Building heightNone

    Zoning-based building-height requirements in unincorporated Parker County.

    • Parker County states that no zoning requirements apply in unincorporated areas.
    • Floodplain, fire/life-safety, subdivision, or other applicable rules may impose separate requirements.
    “Please be advised that there are no zoning requirements within unincorporated areas of Parker County.”
  • Living in an RV · by state lawNo county rule

    Unincorporated Parker County: no county rule sets this, because Parker County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). Parker County's own reviewed answer confirms it has no county-wide zoning.

    • 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 landAllowed (with conditions)

    Temporary recreational camping and temporary living quarters in Parker County recreational vehicle parks subject to the county RV Park Infrastructure Requirements.

    • The county defines recreational vehicles as designed primarily for temporary living quarters for recreational camping, travel, or seasonal use, not permanent dwellings.
    • Temporary hunting camps are excluded from the county definition of a recreational vehicle park.
    • The RV park must satisfy county infrastructure, approval, land-area, septic, water, floodplain, and Certificate of Compliance requirements.

    recreational vehicle maximum size: <= 400 square feet

    “temporary living quarters for recreational. camping, travel, or seasonal use.”
  • Tiny homesLimited

    Portable tiny houses or cottages under 400 square feet occupying an RV space in a Parker County recreational vehicle park.

    • The tiny house or cottage must be portable, under 400 square feet, mounted on a trailer, wheels, or another mobile undercarriage, and occupy one recreational vehicle space.
    • Permanently affixing the dwelling to a slab or ground is prohibited.
    • Permanent connections to electric, water, or sewer utilities are prohibited.
    • The RV park must meet county approval, infrastructure, land-area, septic, water, floodplain, and compliance requirements.

    maximum tiny house/cottage size: < 400 square feet

    “A portable. temporary dwelling under 400 square feet in size that occupies one recreational vehicle space”
  • Manufactured homes · by state lawNo county rule

    Unincorporated Parker County: no county rule sets this, because Parker County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). Parker County's own reviewed answer confirms it has no county-wide zoning.

    • 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 Parker County: no county rule sets this, because Parker County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). Parker County's own reviewed answer confirms it has no county-wide zoning.

    • 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.”
  • Who permits septicCounty

    OSSF/septic regulation and permitting in unincorporated Parker County.

    “Regulates and permits on-site sewage facilities in the unincorporated area of Parker County”
  • Septic permitRequired

    Construction and installation of OSSFs/septic systems in unincorporated Parker County.

    • Parker County's posted procedures require an application, site and soil evaluation, system design, plat or survey, and a $480 permit fee for conventional and aerobic septic permits.
    • The county states that no physical parts may be installed until approval is confirmed.
    • The TCEQ states that a qualifying single-family OSSF on a tract of 10 acres or larger may be exempt if all listed conditions are met, including a site evaluation, no nuisance or groundwater pollution, all system parts at least 100 feet from the property line, on-site effluent disposal, and no other dwelling on the tract.
    • Emergency repairs may be exempt from permitting under the TCEQ conditions and reporting requirement.

    permit fee: 480 USD (Parker County posted procedures; cash, check, or money order) · application decision time: 5 days (Parker County states it will approve or deny an application within five days after receipt of required items)

    “Fee for the Permit of $480.00 payable in cash, check or money order. [...] Until approval has been confirmed through the Parker County Permitting Department, NO PHYSICAL PARTS OF A SYSTEM MAY BE INSTALLED.”
  • Septic inspectionRequired

    Installed OSSFs/septic systems in unincorporated Parker County.

    • The permit to operate is granted after successful inspection showing compliance with TCEQ OSSF rules in 30 TAC Chapter 285.
    • The application authorizes Parker County Permitting Department entry for lot evaluation and OSSF inspection.
    “a permit to operate the facility will be granted following successful inspection of the installed systems which indicates that the system was installed in compliance with this commission’s On-Site Sewage Facility Rules, TAC 30, Chapter 285.”
  • Off-grid sanitationLimited

    Off-grid sanitation through an OSSF/septic system in unincorporated Parker County.

    • Parker County regulates and permits OSSFs in the unincorporated area.
    • Construction and operation are subject to county permitting and inspection requirements.
    • Qualifying state-law exemptions, including the 10-acre rule and emergency-repair exception, may apply subject to their conditions.
    “Regulates and permits on-site sewage facilities in the unincorporated area of Parker County”
  • Well permitLimited

    Water wells in Parker County within the jurisdiction of the Upper Trinity Groundwater Conservation District.

    • The Upper Trinity Groundwater Conservation District serves Parker County and distinguishes exempt and non-exempt wells.
    • The district's forms page states that wells not used for domestic, agricultural, or irrigation purposes are non-exempt and must be metered and pay groundwater-withdrawal fees.
    • The district lists a $600 new well registration fee and a $1,000 operating permit application fee.
    • District-specific rules and exemptions must be checked for the particular well and use.

    new well registration fee: 600 USD (non-refundable) · operating permit application fee: 1000 USD (district fee schedule) · permit renewal fee: 150 USD (district fee schedule)

    “Wells NOT used for domestic, agricultural, or irrigation purposes are non-exempt wells and are required to meter and pay fees on groundwater withdrawal. [...] $1,000.00 Operating Permit Application [...] $150.00 Permit Renewal”
  • Subdividing landRegulated (with conditions)

    Subdivision platting and subdivision construction in areas of Parker County outside the boundaries of incorporated cities or towns.

    • The Parker County Commissioners Court administers the rules.
    • State statutes take precedence if there is a conflict.
    • A plat is required when an owner divides a tract outside a municipality into two or more parts to lay out a subdivision, lots, or streets, alleys, squares, parks, or other parts intended for public use or for use by lot purchasers or owners.
    • A division includes divisions made by metes-and-bounds deed descriptions, contracts for deed, contracts of sale, other executory contracts, or any other method.
    • For recording, the plat must describe the subdivision by metes and bounds, locate it relative to an original survey corner, state required dimensions, be acknowledged as required for deeds, be filed and recorded with the county clerk, and comply with Property Code Section 12.002.
    • The developer must initiate the process through the Platting Office, submit a preliminary plat, address comments, submit six revised preliminary-plat copies, and obtain preliminary and final approval.
    • A preliminary plat becomes null and void 12 months after Commissioners Court approval unless a final plat has been approved.
    • All lots must be at least 1 acre (43,560 square feet).
    • If the property lies within a city's extraterritorial jurisdiction, city plat approval is required before the Commissioners Court grants final approval.
    • The plat must address floodplain requirements, including finish-floor elevations at least 2 feet above the applicable 100-year floodplain elevation for structures to be constructed on the property.
    • A water or sanitary-sewer serviceability letter is required, or alternatively a statement that no service is available within 300 feet and that the lots are suitable for private wells.
    • Final approval requires compliance with the regulations and payment of appropriate fees.
    • For road construction secured by a letter of credit, construction must begin within 90 days after final plat approval and be completed within 13 months; maintenance security covers two years and equals 20 percent of the construction letter of credit.
    • Previously approved subdivisions are excepted from the order, except those approved with private roads not to be accepted and maintained by the County.
    • Plat revisions require a written application, deed restrictions, affidavit, property-owner list, public notice, and a $200 base fee; publication costs are charged to the applicant.

    minimum lot size: >= 1 acre · minimum lot size: >= 43560 square feet · alternative utility-service distance: < 300 feet (No water or sanitary-sewer service available within this distance; developer must certify lot suitability for private wells.) · minimum finish-floor elevation above applicable 100-year floodplain: >= 2 feet · preliminary plat validity period: 12 months (Unless a final plat has been approved.) · plat-revision base fee: 200 USD · road construction start deadline: <= 90 days (After final plat approval.) · road construction completion deadline: <= 13 months (After final plat approval.) · road maintenance security period: 2 years (After final plat approval.) · maintenance letter of credit: 20 percent (Of the construction letter of credit.)

    “The purpose of these rules is to regulate the filing for record of subdivision plats and to establish construction standards and other requirements for all subdivisions situated outside the boundaries of any incorporated town or city in Parker County.”
  • Driveway accessRequired

    Culverts serving driveways and entrances in Parker County Commissioner Precinct 4.

    • A culvert permit is required for all driveways and entrances.
    • There is no charge for the permit.
    • The applicant should call 817-596-0004 and provide an address if possible.
    • The location must be marked with stakes, paint, or flags.
    • If an entrance culvert is installed without a permit and does not meet county requirements, the county may remove it at the owner’s expense.
    • The page excludes private roads, roads within incorporated city or town limits, and U.S., state, and farm-to-market highways from county-maintained roads.
    “Culvert Permit: Required for all driveways & entrances”
    One more reviewed finding on this topic
    • Required — Culverts serving driveways and entrances in Parker County Commissioner Precinct 1.
      “CULVERT PERMITS : REQUIRED FOR ALL DRIVEWAYS AND ENTRANCES”
  • Building in a floodplainRequired

    Development in special flood hazard areas in unincorporated Parker County.

    • A scaled site plan must show existing and proposed structures, surface improvements, property lines, streets, slope, floodplain and floodway boundaries, and watercourses.
    • The lowest floor must be at least two feet above the Base Flood Elevation.
    • A no-rise certificate by a registered professional engineer is required for development within a regulatory floodway and must demonstrate zero rise in floodwaters.
    • For a non-residential structure that is flood-proofed, pre- and post-construction certification by a registered professional engineer or architect must show compliance with NFIP criteria.
    • A completed permit application and $200 fee paid by cash, check, or money order in the office are required.
    • The application is approved or denied within five days after receipt of all documentation.
    • After construction of the lowest floor or installation of a mobile home, a sealed and signed Elevation Certificate must be submitted.

    lowest floor elevation above BFE: >= 2 feet · permit fee: 200 USD (cash, check, or money order in office) · decision time: 5 days (after receipt of all required documentation)

    “No-Rise Certificate: Is required for any development within a regulatory floodway.”
  • Permit feesPublished (with conditions)

    Floodplain development permits in unincorporated Parker County.

    • The applicable fee is $200.00.
    • Payment must be made in the office by cash, check, or money order.

    permit fee: 200 USD

    “Pay the applicable $200.00 fee via cash, check or money order in office.”
    One more reviewed finding on this topic
    • Published (with conditions) — Culvert permits for driveways and entrances in Parker County Commissioner Precinct 4.
      “Culvert Permit: Required for all driveways & entrances There is no charge for the permit. To start the process please call 817-596-0004 and request a culvert permit.”
  • Permit processPublished (with conditions)

    Permit-related processes administered by Parker County in unincorporated areas, including fire and life-safety review for commercial or multifamily projects and on-site sewage facility permitting.

    • Parker County does not issue building permits or certificates of occupancy.
    • Before construction of any commercial or multifamily project, the Parker County Fire Marshal’s Office must be contacted for fire and life-safety review.
    • A Certificate of Compliance may be issued when an inspection demonstrates full compliance, under Title 11, Subtitle B, Section 352.016 of the Local Government Code.
    • Parker County regulates and permits on-site sewage facilities in the unincorporated area.
    • Parker County regulates development within special flood hazard areas in unincorporated Parker County.
    • For fire and life-safety inspections, plan reviews, or inspection requests, the county directs applicants to register at pcesd1permits.com or call 817-523-7598.
    “Parker County does not issue building permits or certificates of occupancy. [...] Regulates and permits on-site sewage facilities in the unincorporated area of Parker County”

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:”
    One more reviewed finding on this topic
    • Partial — Industrialized housing and buildings, modules, and modular components built for Texas under the Industrialized Housing and Buildings program.
      “Effective 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:”
  • 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.”
    One more reviewed finding on this topic
    • Limited — County zoning authority over unincorporated land in Texas, where a specific statutory grant applies.
      “As you suggest, a county has very limited and specific zoning authority, and none that may be used to regulate construction or operation of the proposed facility.”
  • 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.”
    One more reviewed finding on this topic
    • Limited — County fire-code adoption and building-permit authority for specified buildings in unincorporated areas of qualifying Texas counties, including multifamily residential dwellings of four or more units.
      “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.”

Inside cities and towns in Parker County

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

  • Building code adoptedAdopted (with conditions)

    Building-code adoption administered by the City of Weatherford, within its municipal jurisdiction in Parker County.

    • The official City page identifies the linked adoption document as “2021 Code Adoption Ord O2025-22.”

    adoption ordinance: O2025-22

    “Click on the link to view the adopted Building Code or adopted Fire Code 2021 Code Adoption Ord O2025-22”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

  • Mandatory utility hookup — Water or sewer utility-connection requirements in Parker County.
  • Agricultural exemption — Agricultural exemptions from Parker County land-use, building, subdivision, or other development requirements.
  • Short-term rentals — Short-term rental use in unincorporated Parker County.

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.

Water rights & wells in Parker County

Whether a new home can legally get its own water here — the sub-state groundwater regime, from Texas’s water agency.

Actively managed

This basin is under active state management — new water use is scrutinized, though a domestic well is usually still allowed.

Household wellExempt up to a limit

Texas groundwater is governed by the rule of capture; a Groundwater Conservation District must exempt qualifying domestic/livestock wells and may not restrict their production, but well registration and spacing rules can still apply and the exemption does not cover wells serving a platted subdivision.

Limit: Domestic/livestock well exempt from GCD production permitting if on a tract >10 acres AND incapable of producing >25,000 gal/day (Tex. Water Code §36.117)

Texas Water Code §36.117 / TWDB ↗
  • North-Central Texas Trinity & Woodbine Aquifers Priority Groundwater Management Areapartial of county

    TCEQ-designated DFW-region Trinity/Woodbine critical-groundwater area; drives GCD coverage. Domestic/livestock wells remain exempt but spacing/registration may apply.

    TCEQ — Priority Groundwater Management Areas ↗

Hybrid state (appropriation + riparian). Groundwater rules change and basin boundaries follow the aquifer, not the county line — confirm current well and appropriation rules with the Texas state water agency before you buy or drill.Groundwater governance as of Jul 2026, cited to each administering agency.

Living off-grid in Parker County, Texas

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

Parker County scores 50/100 on the Bolthole Index, a solid county profile. Its strengths: low administrative friction for a quiet rural property and a stronger property-autonomy legal backdrop. Watch-outs: about 66,030 people within a 30-minute drive.

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

Parker 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 Parker County Permitting Department (OSSF, TCEQ authorized agent). Owner-builders may act as their own contractor to build their home. 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 Parker County?

Living in an RV on your own land in Parker County is allowed: Unincorporated Parker County: no county rule sets this, because Parker County has adopted no county zoning ordinance (Texas law lets some counties zone, but this one has not). Parker County's own reviewed answer confirms it has no county-wide zoning. 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. Confirm with the county before relying on it.

How much does land cost in Parker County, Texas?

Land in Parker County runs about $6,899 per acre, based on the latest county data.

What is the water situation in Parker County?

Parker County gets about 34.6" of rain a year, with severe drought in roughly 25.8% of years. On water rights, Parker County lies in the North-Central Texas Trinity & Woodbine Aquifers Priority Groundwater Management Area — TCEQ-designated DFW-region Trinity/Woodbine critical-groundwater area; drives GCD coverage. Domestic/livestock wells remain exempt but spacing/registration may apply..

How remote is Parker County?

A representative private-land location has about 66,030 people within a 30-minute drive and 8,545,117 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.

How Parker compares in Texas

Compare side-by-side →See all 254 Texas counties ranked →