Bolthole Index

Grayson County, Texas

Zoning, building permits and septic rules in Pottsboro, Texas

The Town of Pottsboro, Texas, divides its land into zoning districts, and building permits inside town limits come from the town's Building Services office, not Grayson County12. Recreational vehicles and motor homes cannot be used as living quarters in town3. We could not confirm who issues septic permits inside town limits, so call the Grayson County On-Site Sewage Facilities office before you buy4.

At a glance

Zoning
Yes. The town is divided into zoning districts (Agricultural, R-1, R-2, MF, MH, B-1, B-2, I, PD and FP)15
Building permits
Issued by the town's Building Services office, including electrical, plumbing and HVAC permits2
RV living
Not allowed: RVs and motor homes cannot be used as living quarters in town3
Manufactured homes
Excluded from the R-1 Single Family Residential District6
R-1 minimum lot
5,000 sq. ft. with a 50-foot minimum width7
R-1 setbacks
25-foot front yard, 20-foot rear yard, 6-foot side yard8
Septic
Not confirmed inside town limits; ask the Grayson County On-Site Sewage Facilities office4

Who to call

Building permits

Pottsboro Building Services (City Hall)

Building permits, contractor registration, zoning, variance and site-plan applications, and driveway and right-of-way permit applications inside the Town of Pottsboro

(903) 786-2281

528 FM 120, Pottsboro, TX 75076

Septic permits

Grayson County On-Site Sewage Facilities (Designated Representative)

Septic (OSSF) permit applications and construction inspections for Grayson County, as a TCEQ authorized agent; the first call for septic questions in and around Pottsboro

(903) 813-4247

Grayson County Courthouse, 100 W. Houston, Ste. G-3, Sherman, Texas 75090

Contact details are copied from each office’s official page and were checked against it on October 25, 2026.

Off-grid gear

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

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Does Pottsboro, Texas have zoning, and what does it mean for RVs and lot size?

Yes. The Town of Pottsboro divides its land into zoning districts, and the town's code lists Agricultural, R-1, R-2, MF, MH, B-1, B-2, I, PD and FP districts15. Zoning rules differ by district, so check the district of the exact lot.

RVs: recreational vehicles and motor homes cannot be used as living quarters in the Town of Pottsboro3.

Manufactured homes: the R-1 Single Family Residential District excludes manufactured homes and mobile homes6. We could not confirm the rules for tiny homes or accessory dwellings inside town limits, so ask Building Services before you buy.

In the R-1 district, the minimum lot is 5,000 square feet with a minimum width of 50 feet7. Buildings need a 25-foot front yard, a 20-foot rear yard and a 6-foot side yard, and a corner lot needs 25 feet on the street side; accessory structures have their own, smaller yards8. Maximum building height in R-1 is 50 feet9.

Do you need a building permit in Pottsboro, and who issues it?

Building permits inside the Town of Pottsboro come from the town's Building Services office at City Hall, not from Grayson County2. The office describes its work as issuing permits for construction, renovation, electrical, plumbing, irrigation, HVAC, certificates of occupancy and signs2.

The county's no-permit answer for single-family homes covers unincorporated land only, so it does not carry into town limits10. We could not confirm which building code the town has adopted, its inspection requirements or its permit fees, and we found no owner-builder rule for the town. Call Building Services at (903) 786-2281 before you buy or break ground2.

Subdividing land inside town limits is also regulated: the town has its own rules governing plats, plans and subdivision of land11.

How do septic permits work inside Pottsboro?

We could not confirm who issues septic permits inside Pottsboro town limits. Texas septic permits are normally issued by a local government that TCEQ has authorized, and where none is authorized the TCEQ regional office issues them12. Septic permits are a separate process from the town's building permits.

Grayson County runs the on-site sewage facility program for the county as a TCEQ authorized agent, and its order applies except where another order, ordinance or resolution regulates the area13. Whether that carve-out reaches Pottsboro is the question to put to the Grayson County On-Site Sewage Facilities office at (903) 813-42474.

State law requires a septic permit and approved plan to build, alter, repair or extend a system, with a narrow exemption for a single home on a tract of at least 10 acres that meets every TCEQ condition14. Lots at the R-1 minimum size are far smaller than that7. We also could not confirm whether the town requires a new home to connect to town sewer.

Building a home in Pottsboro: the steps, in order

  1. Confirm the lot is inside town limits and find its zoning district. The town publishes a map of municipal boundaries and zoning2.
  2. Check that your plan fits the district: for example, R-1 excludes manufactured homes and requires 25 feet of front yard68.
  3. Call Grayson County On-Site Sewage Facilities at (903) 813-4247 to learn who permits septic for the lot, and whether town sewer is available4.
  4. Apply to Building Services for the building permit, and for any zoning, variance or site-plan approval the lot needs2.
  5. If the driveway meets a state highway, file TxDOT Form 1058 and contact the local TxDOT district office15.
  6. If you are dividing the lot, finish the town's plat approval first11.

What stays with Grayson County, and what to check before you buy in Pottsboro

Land outside Pottsboro town limits follows Grayson County's rules, which differ sharply. On the Grayson County page, unincorporated land has no county building permit for single-family homes10 and no county zoning outside the Lake Ray Roberts and North Texas Regional Airport areas16. Confirm the lot's address is inside town limits before relying on either answer.

County-level numbers apply to the whole county, not just the town: Grayson County's effective property tax rate is 1.3%17, and the median property tax bill is $2,953 a year18. Conventional septic is a real question here, because about 7% of Grayson County soils rate as not limited for a standard drain field19, so most lots need a site evaluation or an engineered system.

Wells, flood-hazard rules and short-term rentals inside the town are unconfirmed; ask Building Services about each.

Watch-outs

  • Searching "Pottsboro building permit" can lead to the county's page saying no permit is needed for single-family homes, but that answer covers unincorporated Grayson County only10.
  • Living in an RV on a Pottsboro lot is prohibited by the town's code, even while you build3.
  • We could not confirm who permits septic inside town limits; call the Grayson County On-Site Sewage Facilities office before you make an offer4.
  • The domain pottsboro.org is a parked page, not the town's site; the town's office is on cityofpottsboro.com2.

Sources

  1. City of Pottsboro, TX — Zoning Districts Established (Town of Pottsboro), quoted and re-checked
  2. Pottsboro Building Services (City Hall) (cityofpottsboro.com)
  3. City of Pottsboro, TX — Recreational Vehicles and Motor Homes (Town of Pottsboro), quoted and re-checked
  4. Grayson County On-Site Sewage Facilities (Designated Representative) (co.grayson.tx.us)
  5. City of Pottsboro, TX — Zoning Districts Established (Town of Pottsboro), quoted and re-checked
  6. City of Pottsboro, TX — R-1 Single Family Residential District (Town of Pottsboro), quoted and re-checked
  7. City of Pottsboro, TX — R-1 Single Family Residential District (Town of Pottsboro), quoted and re-checked
  8. City of Pottsboro, TX — R-1 Single Family Residential District (Town of Pottsboro), quoted and re-checked
  9. City of Pottsboro, TX — R-1 Single Family Residential District (Town of Pottsboro), quoted and re-checked
  10. Grayson County Development Services, quoted and re-checked
  11. City of Pottsboro, TX — Subdivision Regulations (Town of Pottsboro), quoted and re-checked
  12. Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
  13. Development Services | Grayson County Tx., quoted and re-checked
  14. Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
  15. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  16. Development Services | Grayson County Tx., quoted and re-checked
  17. Effective property tax rate: Bolthole Index county data
  18. Median property tax bill: Bolthole Index county data
  19. 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

Written October 25, 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.

Answers from the rulebook for Town of Pottsboro

Town of Pottsboro’s own rules

  • Local zoningPresent (with conditions)

    Land and buildings located within the City of Pottsboro.

    • The code states that Ordinance 1054 was adopted 5/13/03.
    “The City of Pottsboro, Texas, is hereby divided into zoning districts as listed in this section.”
  • Zoning districtsPublished (with conditions)

    Zoning districts within Pottsboro town limits.

    • The official code lists Agricultural, R-1, R-2, MF, MH, B-1, B-2, I, PD, and FP districts.
    • The source identifies Ordinance 1054 as adopted 5/13/03.
    “The City of Pottsboro, Texas, is hereby divided into zoning districts as listed in this section.”
  • Living in an RVProhibited

    Use of recreational vehicles or motor homes as living quarters in Pottsboro town limits.

    • The provision states that recreational vehicles and motor homes are not considered mobile homes.
    “cannot be used as living quarters in the City of Pottsboro.”
  • Subdividing landRegulated (with conditions)

    Subdivision of land within Pottsboro town limits.

    • The ordinance also applies in Pottsboro's legally defined extraterritorial jurisdiction, which is outside the scope of this claim.
    • It provides procedures for subdivision-plat approval and regulates design and construction of specified public improvements.
    “RULES AND REGULATIONS GOVERNING PLATS, PLANS AND SUBDIVISION OF LAND WITHIN THE CITY OF POTTSBORO, TEXAS”
  • Permit processPartial

    Construction or placement permit review inside Pottsboro town limits.

    • The cited rule supplies a tract-compliance condition but does not establish the complete application and review procedure.
    “unless the plot or tract complies with Section 30 of this ordinance.”

Rules another office applies inside Town of Pottsboro

Town of Pottsboro does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Minimum lot sizeSpecified

    Lots in Pottsboro's R-1 Single Family Residential District.

    • The code also requires a minimum lot width of 50 feet.
    • The cited section reports Ordinance 1199 adopted 5/3/08 and Ordinance 1426 adopted 3/4/19.

    minimum lot area: >= 5000 square feet · minimum lot width: >= 50 feet

    “Minimum lot area - 5,000 sq. ft. Minimum width of lot - 50'.”
  • SetbacksSpecified

    Buildings and accessory structures in Pottsboro's R-1 Single Family Residential District.

    • Accessory structures 120 square feet or less have a 3-foot rear yard and 3-foot side yard.
    • Accessory structures exceeding 120 square feet have a 10-foot rear yard and 6-foot side yard.
    • The cited section reports Ordinance 1199 adopted 5/3/08 and Ordinance 1426 adopted 3/4/19.

    minimum front yard: >= 25 feet · minimum rear yard: >= 20 feet (accessory structures have separate standards) · minimum side yard: >= 6 feet (accessory structures have separate standards) · minimum side yard at corner: >= 25 feet

    “Minimum front yard - 25'. Minimum rear yard - 20'. Minimum rear yard - accessory structures only. * | Accessory structures one hundred and twenty (120) sq. ft. or less - 3' * | Accessory structures exceeding one hundred and twenty (120) sq. ft. - 10' Minimum side yard - 6'. * | Accessory structures one hundred and twenty (120) sq. ft. or less - 3' * | Accessory structures exceeding one hundred and twenty (120) sq. ft. - 6' Minimum side yard at corner - 25'.”
  • Building heightSpecified

    Buildings in Pottsboro's R-1 Single Family Residential District.

    • The cited section reports Ordinance 1199 adopted 5/3/08 and Ordinance 1426 adopted 3/4/19.

    maximum building height: <= 50 feet (measured from ground up)

    “Maximum height of building - 50' from ground up.”
  • Manufactured homesLimited

    Manufactured homes and mobile homes in Pottsboro's R-1 Single Family Residential District.

    • The cited provision applies to an R-1 District.
    • parameters
    “excluding manufactured home and mobile homes.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Pottsboro or Grayson County directly.

  • Owner-builder exemption — Owner-built construction inside Pottsboro town limits.
  • Building code adopted — Construction inside Pottsboro town limits.
  • Inspections — Building work inside Pottsboro town limits.
  • Certificate of occupancy — Occupancy of buildings inside Pottsboro town limits.
  • Minimum dwelling size — Dwellings in Pottsboro's R-1 Single Family Residential District.
15 more unanswered
  • Lot coverage
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Town of Pottsboro publishes no rule on the point, not that none exists. Grayson County’s page lists the county offices to call.

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