Bolthole Index

Cooke County, Texas

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

63Index Score / 100
#84 of 254 in Texas

Unincorporated Cooke County, Texas generally does not require prior county approval to build a home, but a Lake Area Development permit is required for a new structure over 800 square feet inside the Lake Ray Roberts Lake Zoning Area12. County zoning is limited to that lake area, while incorporated municipalities may apply their own rules3. A private septic system in unincorporated Cooke County follows a separate county authorization and licensing process4.

At a glance

Building permit
Generally not required for a home in unincorporated Cooke County, except a new structure over 800 sq ft in the Lake Ray Roberts Lake Zoning Area12
Zoning
County lake zoning applies within 5,000 ft of the 645-ft Lake Ray Roberts take line; municipal rules may apply inside city limits5
Septic permits
Cooke County administers authorization to construct and licensing in unincorporated areas64
RV or tiny-home living
Countywide occupancy rules could not be confirmed; ask Subdivision & Development and Lake Ray Roberts zoning when applicable78
Owner-builder
Texas offers only a conditional notice-penalty exemption, not a blanket waiver of construction, inspection or notice rules9
County-road driveway
Submit a driveway application to the commissioner for the road's precinct10
Floodplain development
A county permit is required in a FEMA-designated floodplain11

Who to call

Septic permits

Cooke County Septic Permits & Inspections

Septic permit and inspection questions

940-372-0487

CookeCountyOSSF@yahoo.com

Cooke County Courthouse, 101 S Dixon St, Gainesville, TX 76240

Planning & zoning

Cooke County Subdivision & Development Department

Subdivision applications and rural development questions

940-668-5454

Amber.Martindale@co.cooke.tx.us

Cooke County Courthouse Annex, 112 South Dixon, Room 216, Gainesville, Texas 76240

Zoning

Cooke County Lake Ray Roberts Planning and Zoning

Lake Ray Roberts zoning and development applications

(940) 668-5500

Cooke County Courthouse, 101 S Dixon St, Gainesville, TX 76240

Contact details are copied from each office’s official page and were checked against it on October 7, 2026.

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

For an ordinary home in unincorporated Cooke County, prior county building approval is generally not required1. The important exception is near Lake Ray Roberts: a new structure over 800 square feet in the Lake Zoning Area requires a Lake Area Development permit before construction2. That area reaches 5,000 feet from the lake's 645-foot take line and excludes incorporated city limits12. The lake permit is valid for 12 months if work has not begun, and unfinished construction needs a new permit after 24 full months2. Texas's owner-builder provision is only a conditional protection from a notice penalty where a county has activated the relevant state law; it does not waive applicable construction, inspection or notice requirements9. Ask Subdivision & Development whether that provision applies to a Cooke County project7. Separate septic, floodplain, subdivision and county-road driveway approvals can still apply4111310.

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

Cooke County does not present a general rural building department for ordinary homes; the relevant office depends on the work1. Contact Cooke County Septic Permits & Inspections for septic questions14. Subdivision applications go to the Subdivision & Development Department and then to Commissioners Court7. The published subdivision sequence runs from a pre-application meeting through preliminary plat, engineered construction plans, final plat and bond, filing, construction, final inspection, maintenance bond and possible final acceptance15. Preliminary and final plats each cost $500 plus $20 per lot; engineering review and an inspection fee may also apply16. For a parcel near Lake Ray Roberts, start with Lake Ray Roberts Planning and Zoning; the published Lake Area Development permit has no charge816. County-road driveway applications go to the relevant precinct commissioner, while floodplain filings go to the County Judge's office1011.

Does Cooke County have zoning?

Yes, but zoning authority varies by location in Cooke County. Cooke County administers zoning within 5,000 feet of Lake Ray Roberts' 645-foot-elevation take line, outside incorporated municipal limits; incorporated municipalities may apply their own rules, and municipal action controls where it conflicts123. Lot minimums are 10 acres in AG, 2.5 acres in RA, 20,000 square feet in RL and 1.5 acres in Commercial and Industrial17. Front, side and rear setbacks are 100 feet in AG, 50 feet in RA and 25 feet in RL and Commercial and Industrial; planned developments use separate standards18. A lake-area guest house or servants' quarters must be at least 500 square feet, is limited to one per detached single-family dwelling and may be occupied only by a bona fide guest or servant of the main-home occupant19. Subdivision, septic, floodplain and access rules remain separate1361110.

How do septic permits work in Cooke County?

Cooke County administers septic-system requirements in the unincorporated parts of the county6. The county application seeks an Authorization to Construct and License to Operate a private sewage system, so contact Cooke County Septic Permits & Inspections before installation414. Texas generally requires a permit and approved plan to construct, alter, repair, extend or operate an on-site sewage facility20. A narrow state exemption can apply to the only single-family dwelling on a tract of at least 10 acres when a licensed evaluator or engineer evaluates the site, all system parts remain at least 100 feet from property lines, the system creates no nuisance or groundwater pollution, and effluent stays on the property20. Only 15.6% of county soils are rated without severe limits for a conventional drain field, so evaluate the exact site before budgeting the system21.

Can you live in an RV or tiny home in Cooke County?

We could not confirm a countywide Cooke County rule that allows or prohibits living in one RV or one tiny home on private land. An RV rental community follows a different process: its development plan goes to Commissioners Court before construction, and the published application fee is $500 plus $20 per lot or spot2223. That park framework does not answer individual residential occupancy22. Inside the Lake Ray Roberts Lake Zoning Area, a new structure over 800 square feet needs a Lake Area Development permit242. Ask Subdivision & Development about the parcel, Lake Ray Roberts Planning and Zoning when near the lake, and Septic Permits & Inspections about wastewater78414. Incorporated properties need the applicable city's answer24.

Building a home in Cooke County: what are the steps?

  1. Identify whether the parcel is inside a city or the Lake Ray Roberts Lake Zoning Area; the lake area is the 5,000-foot band measured from the 645-foot take line outside city limits24.
  1. If the land is in that lake area and the new structure exceeds 800 square feet, obtain the Lake Area Development permit before construction2.
  1. If dividing the tract, meet with Subdivision & Development before preparing the preliminary plat and engineered plans; the full county process continues through final plat, construction, inspection and possible acceptance15.
  1. Arrange the site evaluation and county septic authorization early; conventional drain-field suitability is severely limited across most county soils421.
  1. Check the FEMA floodplain and obtain the county floodplain permit when applicable11.
  1. Apply to the correct county commissioner for county-road access, or use the TxDOT process for a state-highway driveway1025.

What should you check before buying land in Cooke County?

Start with jurisdiction, legal access and wastewater. Confirm whether the parcel is inside a municipality, within the Lake Ray Roberts Lake Zoning Area or elsewhere in unincorporated Cooke County, because the applicable zoning authority changes by location3. A lake-area parcel may carry district-specific lot sizes and a building-permit requirement that rural land elsewhere does not172. Verify that a recently divided tract received any required plat approval; qualifying agricultural, farm, ranch, wildlife-management or timber divisions have a conditional exemption, not an automatic exemption for every rural split1326. Check flood maps before planning a building pad because development in a FEMA-designated floodplain requires a county permit11. Only 15.6% of county soils are rated without severe conventional drain-field limits21. For a well, determine whether a groundwater conservation district covers the parcel; district rules may apply, while land outside a district follows Texas's rule of capture27. The effective property-tax rate is about 1.2%, and the median annual bill is about $2,7942829.

Watch-outs

  • A general rural home permit is usually not required, but a new structure over 800 square feet in the Lake Ray Roberts Lake Zoning Area needs a Lake Area Development permit12.
  • Cooke County's individual RV, tiny-home, manufactured-home and accessory-dwelling occupancy rules remain unconfirmed; ask Subdivision & Development and the lake zoning office when applicable78.
  • The county materials reviewed do not confirm a general certificate of occupancy or ordinary residential building-inspection program outside the lake area; ask Subdivision & Development before relying on that assumption7.

Sources

  1. Texas Real Estate Research Center (Texas A&M) - Land-Use Restrictions in Texas (2026 county census)
  2. County Ordinances, quoted and re-checked
  3. County Ordinances, quoted and re-checked
  4. Application for On-Site Sewage Facility, quoted and re-checked
  5. Lake Ray Roberts Zoning Regulations, quoted and re-checked
  6. co.cooke.tx.us, quoted and re-checked
  7. Cooke County Subdivision & Development Department (co.cooke.tx.us)
  8. Cooke County Lake Ray Roberts Planning and Zoning (co.cooke.tx.us)
  9. Local Government Code Chapter 233, quoted and re-checked
  10. co.cooke.tx.us, quoted and re-checked
  11. County Ordinances, quoted and re-checked
  12. County Ordinances, quoted and re-checked
  13. Cooke County Subdivision Regulations, quoted and re-checked
  14. Cooke County Septic Permits & Inspections (co.cooke.tx.us)
  15. Cooke County Subdivision & Development Department, quoted and re-checked
  16. Development Fee Schedule, quoted and re-checked
  17. Lake Ray Roberts Zoning Regulations, quoted and re-checked
  18. Lake Ray Roberts Zoning Regulations, quoted and re-checked
  19. Lake Ray Roberts Zoning Regulations, quoted and re-checked
  20. Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
  21. 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
  22. Cooke County Recreational Vehicle Rental Communities Regulations, quoted and re-checked
  23. Development Fee Schedule, quoted and re-checked
  24. County Ordinances, quoted and re-checked
  25. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  26. Cooke County Subdivision Regulations, quoted and re-checked
  27. Groundwater Regulation for Private Well Owners, quoted and re-checked
  28. Effective property tax rate: Bolthole Index county data
  29. Median property tax bill: Bolthole Index county data

Written October 7, 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

Unlike 5 of its 6 neighbors, Cooke County has countywide zoning.

RuleCooke CountyDenton CountyMontague CountyWise CountyGrayson CountyCollin CountyTarrant County
Building permitNot requiredNot requiredNot requiredNot requiredNot requiredLimitedLimited
County zoningYesYesNoNoNoNoNo
Septic permitsCounty Rural Subdivision & Septic Dept.County Public HealthCounty Sewage InspectorCounty Env. ServicesCounty Development ServicesCounty Development ServicesCounty Engineering Services

County locator

Cooke County in Texas

63
County map
Cooke County highlighted among the Texas counties · colored by Index score

How Cooke County scores

Seclusion51100% ev.
Self-Sufficiency51100% ev.
Admin Boringness6790% ev.
Durability38100% ev.
Property Autonomy71100% ev.
Carry Cost71100% ev.

Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$323kTypical home
1.2%Property tax
$4,391Land / acre
38.7"Annual rain
19% of yrsSevere drought
38.7 / yr (+23.7)Mid-century 100°F days
24.2 daysMid-century dry spell
2.3" (+7.7%)Mid-century 1-day rain
1.37×Wildfire change factor
100%Forward climate coverage
$2,773Home insurance / yr
0.1% / yrInsurance growth
0%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
11,692People within 30 min
8,511,495People within 2 hr
33,358Radius comparison (15 mi)
50People / sq mi
4.6%Federal land
100%Land at 15% slope or less
15.6%Soils rated "not limited" for septic (strict USDA rating)
85,069 acWorkable land screen
28.4%Wooded land
19.6 tonsBiomass / forest ac
63.9°FAvg temp

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Cities and towns in Cooke 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: Callisburg · Gainesville · Lindsay · Town of Oak Ridge · Town of Road Runner · Valley View

Answers from the rulebook for Cooke County

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

Cooke County rules

  • Building permitLimited

    New structures over 800 square feet in the unincorporated Cooke County area subject to the Lake Ray Roberts Zoning Regulations, within 5,000 feet of the Lake Ray Roberts take line and outside incorporated municipal limits.

    • A Lake Area Development (Building) Permit is required before construction activities occur.
    • The application is obtained from the County Judge and must include the applicant and owner information, property legal description, zoning district, work description, site plan, maps and plans, and an accuracy attestation.
    • Three complete copies must be submitted during normal business hours.
    • The County Judge reviews the request within 15 calendar days; if no action is taken within 15 calendar days, the application is considered approved on the 16th calendar day, subject to the stated modification-denial rule.
    • A related site plan must be approved where applicable, and any required zoning action must be completed before the building-permit application.
    • The permit is issued upon approval and payment of the required fee; fees are established in the adopted Fee Schedule.
    • The permit is valid for 12 months, is automatically revoked if permitted work has not begun within that period, may be renewed upon verbal request and payment of the appropriate fee, and work not completed within 24 full months requires a new permit.
    • Agricultural buildings and temporary buildings for new construction are exempt from the site-plan requirements stated in Section 8.06, but the cited provision does not state that they are exempt from every permit requirement.
    • The ordinance excludes land within incorporated municipal corporate limits.

    minimum structure size: > 800 square feet · application review period: 15 calendar days (If no action is taken, the application is considered approved on the 16th calendar day, subject to the stated modification-denial rule.) · permit validity: 12 months (Permit is automatically revoked if work has not begun.) · maximum completion period before new permit: 24 full months (Construction not completed requires issuance of a new permit.)

    “All new structures over 800 square feet shall be required to obtain a Lake Area Development (Building) Permit before construction activities occur.”
  • County-wide zoningPresent (with conditions)

    County-administered zoning authority in Cooke County, specifically the Lake Ray Roberts Lake Zoning Area.

    • The Lake Zoning Area is limited to land within 5,000 feet of the 645-foot-elevation take line for Lake Ray Roberts.
    • Land within the corporate limits of an incorporated municipality is excluded from the Lake Zoning Area.
    • The regulations were adopted March 11, 2019.
    • Municipal action controls to the extent of a conflict with the Lake Zoning Regulations.

    Lake Zoning Area distance from take line: 5000 feet (Measured from the 645-foot elevation take line for Lake Ray Roberts.) · adoption date: 2019-03-11

    “Adopted March 11, 2019 [...] Pursuant to TLGC 231.102, the area within 5,000 feet of the 645 foot elevation take line for Lake Ray Roberts shall be the Lake Zoning Area and is subject to Lake Zoning Regulations. Any land within the corporate limits of an incorporated municipality shall not be included within the Lake Zoning Area.”
    One more reviewed finding on this topic
    • Present (with conditions) — County zoning in the unincorporated Lake Ray Roberts Zoning Area.
      “Pursuant to TLGC 231.102, the area within 5,000 feet of the 645 foot elevation take line for Lake Ray Roberts shall be the Lake Zoning Area and is subject to Lake Zoning Regulations. Any land within the corporate limits of an incorporated municipality shall not be included within the Lake Zoning Area.”
  • Local zoningVaries (with conditions)

    Local zoning across Cooke County, aggregated across county-administered Lake Ray Roberts zoning and municipal zoning authorities.

    • Cooke County administers Lake Ray Roberts zoning only within the specified Lake Zoning Area.
    • Incorporated municipalities are excluded from the county Lake Zoning Area and may apply their own municipal actions.
    • The county regulations expressly provide that a conflicting municipal action controls to the extent of the conflict.
    • The county ordinance page separately identifies Lake Ray Roberts Planning and Zoning as applying within 5,000 feet of the lake take line.

    Lake Ray Roberts zoning-area distance: 5000 feet (Within the 645-foot elevation take line area.)

    “Lake Ray Roberts Planning and Zoning : Applies to areas within 5,000 feet of the "take line" of Lake Ray Roberts.”
    One more reviewed finding on this topic
    • Varies (with conditions) — Aggregate local zoning across Cooke County; Cooke County administers Lake Ray Roberts zoning only within the defined Lake Zoning Area, while incorporated municipalities may control where municipal regulations apply.
      “Pursuant to TLGC 231.112, if the Lake Zoning Regulations conflict with an action of a municipality that applies to any part of the lake area located in the County and the municipality, the municipal action controls to the extent of the conflict.”
  • Minimum dwelling sizeSpecified

    Guest House/Servants' Quarters operating as accessory buildings or as a use attached to the main building within the Lake Ray Roberts Zoning Area.

    • The use is limited to a bona fide guest or servant employed by the occupant of the main structure.
    • The maximum number is one per detached single-family dwelling.

    minimum guest house/servants' quarters size: >= 500 square feet

    “A Guest House/Servants’ Quarters shall not be less than five hundred (500) square feet. i. Nothing herein shall authorize the occupancy or the use of a Guest House/Servants’ Quarters by anyone other than a bona fide guest or servant employed by the occupant of the main structure on such lot, estate or land. ii. A Guest House/Servants’ Quarters may be constructed as a part of the main building. iii. The maximum number of Guest House/Servants’ Quarters shall be limited to one (1) per Dwelling, Single Family (detached).”
  • Minimum lot sizeDistrict specific (with conditions)

    Lots within the Lake Ray Roberts Zoning Area, which excludes land within incorporated municipal limits.

    • The Lake Zoning Area is land within 5,000 feet of the 645-foot elevation take line for Lake Ray Roberts.
    • Planned Development District standards are governed by Sections 2.07 and 8.07.

    AG minimum lot area: >= 10 acres · RA minimum lot area: >= 2.5 acres · RL minimum lot area: >= 20000 square feet · C&I minimum lot area: >= 1.5 acres

    “Minimum Lot Area 10 Acres 2.5 Acres 20,000 sq. ft. 1.5 Acres”
  • SetbacksDistrict specific (with conditions)

    Front, side, and rear yard setbacks for property within the Lake Ray Roberts Zoning Area.

    • The Lake Zoning Area is within 5,000 feet of the 645-foot elevation take line for Lake Ray Roberts.
    • Planned Development District standards are governed by Sections 2.07 and 8.07.

    AG minimum front/side/rear setback: >= 100 feet · RA minimum front/side/rear setback: >= 50 feet · RL minimum front/side/rear setback: >= 25 feet · C&I minimum front/side/rear setback: >= 25 feet

    “Minimum Front Yard Setback 100’ 50’ 25’ 25’ See Sections 2.07 and 8.07 Minimum Side Yard Setback 100’ 50’ 25’ 25’ See Sections 2.07 and 8.07 Minimum Rear Yard Setback 100’ 50’ 25’ 25’ See Sections 2.07 and 8.07”
  • Who permits septicCounty

    County administration of septic-system requirements in unincorporated Cooke County.

    • The official county page expressly scopes these septic regulations to the unincorporated parts of Cooke County.
    • The application identifies both TCEQ and the Cooke County Rural Subdivision and Septic Department in the authorization process; this claim does not establish that Cooke County is a TCEQ-authorized agent.
    “On-Site Septic Facilities: Regulations regarding septic systems in the unincorporated parts of Cooke County can be found here:”
  • Septic permitRequired

    A private sewage system requiring Cooke County's Authorization to Construct and License to Operate process in unincorporated Cooke County.

    • The official county page scopes the septic regulations to unincorporated Cooke County.
    • The application states that the authorization and license are required by TCEQ and the Cooke County Rural Subdivision and Septic Department.
    • The opened application does not state the full set of state-law permit exceptions, current fees, or any incorporated-municipality rules.
    “I hereby make application for Authorization to Construct and License to Operate a private sewage system in Cooke County as required by the Texas Commission on Environmental Quality (TCEQ) and the Cooke County Rural Subdivision and Septic Department.”
  • Agricultural exemptionConditional

    Exemption from Cooke County's subdivision platting regulations for divisions outside a municipality.

    • The tract must be used primarily for agriculture, farm, ranch, wildlife-management, or timber-production use as defined in and within the meaning of the Texas Constitution.
    • The exemption applies only when the owner does not lay out a part of the tract for roads, streets, alleys, water or wastewater infrastructure, or other improvements intended for purchasers or owners of subject lots.
    • The exemption ends if the tract ceases to be used for the qualifying purposes.
    “used primarily for agriculture use, farm use, ranch use, wildlife management use, or timber production use”
  • Subdividing landRegulated (with conditions)

    Division and development of tracts outside incorporated municipal limits in Cooke County, subject to the stated ETJ exception and platting exemptions.

    • A tract in a municipality's ETJ is excluded when that municipality has entered into a resolution with the Commissioners Court granting it full authority to regulate subdivisions within the ETJ.
    • A final plat must be approved before a land division subject to the regulations and before commencement of new development.
    • The regulations state that land may not be subdivided or developed until proper provision has been made for drainage, water, wastewater, transportation, and other required facilities.
    “must have a plat of the subdivision prepared and filed”
  • Driveway accessRequired

    Access onto a Cooke County road, including driveway culvert installation in the applicable county-road precinct.

    • A driveway application form must be completed and returned to the Commissioner whose precinct contains the road.
    • The official application identifies the county road number, precinct number, driveway type, location, and culvert specifications.
    “To gain access onto a county road a driveway application form must be completed and returned to the Commissioner whose precinct the road is located.”
  • Building in a floodplainRequired

    Development of land located in a FEMA-designated floodplain in Cooke County.

    • The county ordinance page states the floodplain regulations apply to development of land located in a FEMA-designated floodplain.
    • A scale site plan signed/sealed by a Professional Engineer or Registered Surveyor must be submitted before initiating construction/development.
    • An original signed/sealed current FEMA NFIP Elevation Certificate must be filed with the application.
    • For work within the floodway, a Professional Engineer must certify there is no rise or alteration to the 1% annual chance floodplain.
    • The application and related documents must be submitted with the required fee to the County Judge's office; other submission methods are not considered properly filed.
    • The permit application expires one year from the date of purchase; renewal requires fee payment and compliance with prevailing law and regulations.
    • Within 14 days after construction of a foundation, a FEMA Elevation Certificate must be provided; a No Rise Certificate is required for structures in the floodway.

    floodplain probability: 1% annual chance (100-year) · foundation elevation certificate deadline: 14 days after construction of foundation · permit expiration: 1 year from date of purchase (renewal subject to fee payment and compliance with prevailing law and regulations)

    “THIS APPLICATION FOR PERMIT EXPIRES ONE YEAR FROM THE DATE OF PURCHASE. ACTIVE/OPEN FILE REQUIRED AT TIME OF COMPLETION. RENEWAL IS SUBJECT TO FEE PAYMENT AND COMPLIANCE WITH PREVAILING LAW AND REGULATIONS.”
  • Permit feesPublished (with conditions)

    Development application fees for recreational vehicle rental communities or parks in Cooke County.

    • The fee schedule identifies the application fee as $500 plus $20 per lot or spot.
    • The RV regulations require applicable fees to be paid before consideration or approval of the development plan.
    • The cited fee schedule is titled 2020 fee schedule; no separate effective date is stated on the cited page.

    application fee: 500 USD (plus $20 per lot or spot) · per-lot fee: per 20 USD (lot or spot)

    “RV Park Development Application Fees Development Application Application Fee Application Fee $500 plus $20/spot”
    One more reviewed finding on this topic
    • Published (with conditions) — Published Cooke County subdivision development, Lake Ray Roberts zoning, and RV park development application fees.
      “Preliminary Plat $500 plus $20/lot Final Plat $500 plus $20/lot Replat $700 plus $20/lot Amending Plat $200 plus $20/lot Plat Vacation $200 plus $20/lot [...] Lake Area Development Permit No Charge Utility Connection Certificate No Charge”
  • Permit processPublished (with conditions)

    Development-plan approval process for recreational vehicle rental communities or parks in Cooke County.

    • The owner must submit a development plan for consideration and approval by the Commissioners Court.
    • The plan must be complete before the 30-day approval or rejection period begins.
    • Construction may not begin before Commissioners Court approval.
    • If rejected, the written rejection must specify reasons and actions required for approval.
    • Failure to reject within 30 days constitutes approval under the cited regulation.
    • A final inspection is required after infrastructure construction, and a Certificate of Compliance is issued if the infrastructure complies with the plan.

    written approval or rejection deadline: 30 days (after submission of a complete Development Plan) · final inspection deadline: 10 business days (after written confirmation that infrastructure construction is complete) · Certificate of Compliance deadline: 30 business days (after completion of the final inspection)

    “the Commissioners Court shall approve or reject the plan in writing.”
    One more reviewed finding on this topic
    • Published (with conditions) — Subdivision applications and subdivision development procedures for land located within Cooke County.
      “Any owner or Developer of any lot, tract, or parcel of land located within the County who wishes to subdivide such land shall conform to the following general procedure.”

Texas rules that apply here

  • Owner-builder exemptionConditional

    An individual building new residential construction, or acting as the individual's own contractor, under Local Government Code Chapter 233, Subchapter F, in a county where that subchapter applies.

    • The subchapter applies only if the county has adopted a resolution or order requiring its application and the county is within 50 miles of an international border or has a population of more than 100.
    • The exemption is from the penalty under Section 233.157(c) for failure to provide required notices; it does not eliminate applicable construction, inspection, or notice requirements.
    • The individual must build the new residential construction or act as the individual's own contractor.
    • The individual must intend to use the residence as the individual's primary residence.
    • New residential construction includes a single-family house or duplex on a vacant lot and certain additions increasing existing square footage or value by more than 50 percent; structures constructed under Occupations Code Chapter 1201 and qualifying modular homes under Chapter 1202 are excluded.
    • For covered construction, the statute requires inspections; vacant-lot construction generally requires inspections at foundation, framing and mechanical systems, and completion stages.
    • The subchapter applies to new residential construction beginning after September 1, 2009.
    • If a municipality has adopted a building code in its extraterritorial jurisdiction, that municipal code controls there.
    • The subchapter does not require prior county approval before beginning new residential construction and does not authorize county zoning regulations.

    county adoption prerequisite: resolution or order required · population alternative: > 100 persons (Alternative to being within 50 miles of an international border) · primary-residence condition: true · effective date for covered construction: 2009-09-01

    “is not subject to a penalty under this subsection if: [...] the individual acts as the individual's own contractor”
    2 more reviewed findings on this topic
    • Conditional — An owner performing electrical, plumbing, or air-conditioning and refrigeration work on the owner's own residence or homestead in Texas.
      “A person who perform electrical work on a dwelling that they own and reside in is not required by the state to be licensed as electricians.”
    • Conditional — Electrical work on a dwelling owned and occupied by the property owner in Texas.
      “A person who perform electrical work on a dwelling that they own and reside in is not required by the state to be licensed”
  • 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:”
  • 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.”
    One more reviewed finding on this topic
    • Limited — OSSFs using secondary treatment or drip irrigation in Texas.
      “A system using secondary treatment or drip irrigation must be inspected by a valid maintenance company once every four months, or be maintained by the single family homeowner, where allowed.”
  • Off-grid sanitationLimited

    Off-grid wastewater sanitation through an OSSF in Texas.

    • An OSSF generally requires a permit and approved plan before construction, installation, alteration, extension, repair, or operation.
    • A qualifying single-family dwelling on a tract of at least 10 acres may use the 10-acre permitting exemption only if every stated site-evaluation, setback, nuisance, groundwater, on-site disposal, and single-dwelling condition is met.
    • Local permitting authorities may impose requirements more stringent than state minimums.
    • Emergency repairs are exempt from permitting only for the listed repair types and must be reported in writing within 72 hours after repairs begin.

    10-acre exemption tract size: >= 10 acres (all TCEQ conditions must be satisfied) · 10-acre exemption OSSF setback: >= 100 feet from property line (all parts of the 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”:”
    One more reviewed finding on this topic
    • Limited — Composting toilets used as on-site sewage facility treatment systems in Texas.
      “Composting toilets will be approved by the executive director provided the system has been tested and certified under NSF International Standard 41 (1999) or under any other standards approved by the executive director.”
  • Well permitLimited

    Drilling, equipping, operating, or completing a water well, or substantially altering a well or well pump, where the well is within a groundwater conservation district in Texas.

    • A groundwater conservation district must require a permit except as provided by Texas Water Code §36.117.
    • A district may not require a permit or permit amendment for maintenance or repair that does not increase production capability above the authorized or permitted production rate.
    • Permit applications must be in writing and sworn.
    • Whether a particular private well is exempt or subject to additional district requirements depends on the applicable groundwater conservation district's rules.

    permit application form: in writing and sworn

    “Except as provided by Section 36.117, a district shall require a permit for the drilling, equipping, operating, or completing of wells or for substantially altering the size of wells or well pumps.”
    One more reviewed finding on this topic
    • Limited — Private groundwater wells in Texas, including Cooke County where a groundwater conservation district has jurisdiction.
      “State law does not provide any state agency with the authority to regulate the use or production of groundwater. Groundwater production and use is managed and regulated by local or regional groundwater conservation districts (GCDs). Areas that are not within a GCD are subject to the rule of capture that essentially provides that groundwater, once it has been captured by a well and produced to the surface, belongs to the landowner.”
  • 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.”

Still unanswered

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

  • Inspections — Building inspections for residential construction in Cooke County, including unincorporated areas.
  • Certificate of occupancy — Certificates of occupancy for residential buildings in Cooke County, including unincorporated areas.
  • Living in an RV — Long-term or residential occupancy of an RV on private land throughout Cooke County.
  • Camping on your land — Temporary camping on private land throughout Cooke County outside a specifically regulated RV Park.
  • Tiny homes — Occupancy of an individual tiny home throughout Cooke County.
4 more unanswered
  • Manufactured homes
  • Accessory dwellings
  • Mandatory utility hookup
  • Short-term rentals

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 Cooke 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 Cooke County, Texas

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

Cooke County scores 63/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and a stronger property-autonomy legal backdrop. Watch-outs: elevated mid-century heat, water, rain, or wildfire exposure.

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

Cooke County does not require a county building permit for a home in unincorporated areas, and it enforces county zoning. Onsite septic is permitted by Cooke County Rural Subdivision & Septic Department (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.

How much does land cost in Cooke County, Texas?

Land in Cooke County runs about $4,391 per acre, based on the latest county data.

What is the water situation in Cooke County?

Cooke County gets about 38.7" of rain a year, with severe drought in roughly 19% of years. On water rights, Cooke 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 Cooke County?

A representative private-land location has about 11,692 people within a 30-minute drive and 8,511,495 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 Cooke compares in Texas

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