Bolthole Index

Ellis County, Texas

Zoning, building permits and septic rules in Ennis, Texas

Ennis is a city in Ellis County, Texas. Ennis adopts its own zoning, so inside its limits Ennis’s rules apply, not the county’s. 5 rules below are quoted from official sources and independently re-checked, most recently on October 18, 2026. Rules for unincorporated land are on the Ellis County page.

Answers from the rulebook for Ennis

Ennis’s own rules

  • Building code adoptedAdopted (with conditions)

    Building construction inside Ennis city limits.

    • The ordinance includes local amendments.
    • Energy-code air-leakage testing may use visual inspections for compliance as appropriate.

    International Building Code edition: 2021 · International Residential Code edition: 2021 (Includes Appendices G and H.)

    “being marked and designated as the 2021 Editions of the International Building Code, International Residential Code including Appendices G and H, International Energy Conservation Code, International Fire Code including Appendices B, C, D, F, H, I, J, International Plumbing Code, International Mechanical Code, International Fuel Gas Code, International Existing Building Code, and the International Property Maintenance Code”
  • Local zoningPresent (with conditions)

    Land within Ennis city limits.

    • Official zoning determinations are made by the City based on adopted ordinances and official records.
    • A proposed use may be permitted, conditional, subject to special review, or not permitted depending on its district.
    “Use the resources below to identify property zoning and review the specific land uses permitted within the City of Ennis.”
  • Zoning districtsPublished (with conditions)

    Zoning districts inside Ennis city limits.

    • Property-specific district codes must be identified on the zoning map.
    • Applicants should confirm requirements with the Planning Team before proceeding.
    “Locate the property on the Zoning Map to find its specific district code.”
  • Permit feesPublished (with conditions)

    Municipal permits and development applications inside Ennis city limits.

    • The published schedule is identified as the 2025-2026 Fee Schedule adopted under Ordinance No. 25-0916-G2.
    “Under Ordinance No. 25-0916-G2 , the City of Ennis adopted the 2025-2026 Fee Schedule .”
  • Permit processPublished (with conditions)

    Municipal building, platting, zoning, driveway, septic, and related applications inside Ennis city limits.

    • Applicants are instructed to have supporting documents ready, including plans, surveys, and owner authorization, before beginning.
    • The page provides application links but does not establish which projects must obtain each approval.
    “Use the links below to start an online application or download common submittal guidelines.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Ennis or Ellis County directly.

  • Building permit — Building construction inside Ennis city limits.
  • Owner-builder exemption — Owner-built residences inside Ennis city limits.
  • Inspections — Construction inside Ennis city limits.
  • Certificate of occupancy — Structure occupancy inside Ennis city limits.
  • Minimum dwelling size — Residential dwellings inside Ennis city limits.
20 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • 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.

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

Off-grid gear

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

These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.

← All of Ellis County: county rules, score and offices