Bolthole Index

Greene County, Ohio

Zoning, building permits and septic rules in Xenia, Ohio

Xenia is a city in Greene County, Ohio. Xenia adopts its own zoning, so inside its limits Xenia’s rules apply, not the county’s. Septic permits inside Xenia come from Xenia. 8 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Greene County page.

Answers from the rulebook for Xenia

Xenia’s own rules

  • Building permitRequired

    Construction, erection, alteration, or equipment of a building or structure to which the OBC applies inside Xenia city limits.

    • City and/or OBC plan, drawing, specification, and data requirements must be met; approval is required before work begins, unless the industrialized unit has been inspected at its point of origin.
    “Building Permit for new construction, additions, alterations and remodeling | $340 + $0.13 per sq. ft. [...] Starting work without a permit | Doubled Permit Fee”
  • Building code adoptedAdopted (with conditions)

    Buildings subject to the Ohio Building Code inside Xenia city limits.

    • The adopted text incorporates the 2017 OBC and subsequent revisions or amendments.
    “Pursuant to Section 5.09 of the City Charter, there is hereby adopted by the City, and incorporated by reference as if set out at length herein, the Ohio Building Code, 2017 edition (hereinafter "OBC" or "Building Code"), promulgated by the Ohio Board of Building Standards, and contained in Chapter 4101:1 of the Ohio Administrative Code, and any subsequent revisions or amendments thereto, which are hereby adopted for incorporation by reference.”
  • Local zoningPresent (with conditions)

    Land inside Xenia city limits.

    • The cited adopted Land Development Code contains Chapters 1218 through 1244; district-specific application was not readable in the linked PDF during this research.
    “The Land Development Code, consisting of Chapters 1218, 1220, 1222, 1224, 1226, 1228, 1230, 1232, 1234, 1236, 1238, 1240, 1242, and 1244, as set forth in Exhibit A attached to Ordinance 16-26, passed June 9, 2016, amended by Ordinance 2018-04, passed February 8, 2018, Ordinance 2019-21, passed November 14, 2019, Ordinance 2022-04, passed February 24, 2022, Ordinance 2022-29, passed August 25, 2022, Ordinance 2023-13, passed June 22, 2023, and Ordinance 2023-18, passed July 13, 2023 is hereby adopted and made a part of this code, the same as if set forth in full herein.”
  • Who permits septicLocal (with conditions)

    Private wastewater disposal systems for premises inside Xenia city limits where public sanitary sewer is not available.

    • System must conform to OAC Chapter 3701-29, Ohio EPA rules, and Greene County Health District permitting requirements.
    “Such system shall conform to the Household Sewage Disposal Rules as contained in OAC Chapter 3701-29, and rules of the Ohio EPA, and any permitting requirements of the Greene County Health District.”
  • Off-grid sanitationLimited

    Private wastewater disposal for land inside Xenia city limits without available public sanitary sewer.

    • System must conform to OAC Chapter 3701-29, Ohio EPA rules, and Greene County Health District permitting requirements.
    “When a public sanitary sewer is not available under the provisions of Section 1015.01(c), the sewer for the premises, structure, or building shall be connected to a private wastewater disposal system. Such system shall conform to the Household Sewage Disposal Rules as contained in OAC Chapter 3701-29, and rules of the Ohio EPA, and any permitting requirements of the Greene County Health District.”
  • Driveway accessRequired

    A curb cut, driveway apron, sidewalk, curb, or gutter construction or repair inside Xenia city limits.

    • No permit is required if City-approved as part of the zoning process or the City's annual Sidewalk Repair Program; otherwise obtain City Engineer permit first.
    “No person shall or permit to be done by its agents, contractors, or employees, the construction or repair of any sidewalk and/or driveway apron, or the making of any curb cut, or the construction or repair of any curb or gutter, without having first obtained a permit from the City Engineer unless the construction or repair has been approved by the City as a part of the zoning process or when such construction or repair is a part of the City's annual Sidewalk Repair Program.”
  • Permit feesVariable (with conditions)

    OBC plans, inspections, required permits, and certificates of occupancy inside Xenia city limits.

    • City Council prescribes the fees; required fees must be paid before the Chief Building Official issues a construction, alteration, or repair permit or certificate of occupancy.
    “The City Council shall prescribe fees to be paid by persons, political subdivisions, or any department, agency, board, commission, or institution of the state, for the acceptance, review and approval of plans and specifications pursuant to the OBC, for the making of inspections pursuant to the OBC, and/or for the issuance of any required permits or certificates of occupancy. No permit for the construction, alteration, or repair of any building or structure, nor any certificate of occupancy, shall be issued by the Chief Building Official until all required fees have been paid.”
  • Permit processPartial

    OBC-applicable buildings inside Xenia city limits.

    • Plans or drawings, specifications, and data must be approved before construction, erection, manufacture, alteration, or equipment; an industrialized unit may instead be inspected at point of origin.
    “No owner or any other person shall begin with the construction, erection, or manufacture, or proceed with the construction, erection, alteration, or equipment of any building or structure, including industrialized units, to which the OBC is applicable without complying with the provisions of this chapter, the OBC, ORC 3781. and 3791. and the rules or regulation adopted pursuant thereto, as applicable, and the plan and specification submission and processing requirements of the City and/or the OBC and until plans or drawings, specifications and data have been approved or the industrialized unit has been inspected at the point of origin.”

Still unanswered

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

  • Owner-builder exemption — Owner-built residential construction inside Xenia city limits.
  • Inspections — Building work inside Xenia city limits.
  • Certificate of occupancy — New or altered buildings inside Xenia city limits.
  • Minimum dwelling size — Residential districts inside Xenia city limits.
  • Minimum lot size — Residential districts inside Xenia city limits.
14 more unanswered
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Well permit
  • Agricultural exemption
  • Subdividing land
  • 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 Xenia publishes no rule on the point, not that none exists. Greene County’s page lists the county offices to call.

Off-grid gear

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

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