Bolthole Index

Franklin County, Ohio

Zoning, building permits and septic rules in Obetz, Ohio

Obetz is a city in Franklin County, Ohio. Obetz adopts its own zoning, so inside its limits Obetz’s rules apply, not the county’s. 7 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Franklin County page.

Answers from the rulebook for Obetz

Obetz’s own rules

  • Building permitRequired

    Erection, construction, enlargement, alteration, repair, improvement, removal, conversion, or demolition of buildings or structures inside Obetz city limits.

    • A separate permit is required for each building or structure.
    • A grading plan must be approved before issuance when required by Section 1305.01(d).
    • A permit will not issue to a person or entity in violation of the Building Code, under citation, or failing to comply with a lawful Inspector order.
    “No person shall commence to erect, construct, enlarge, alter, repair, improve, remove, convert or demolish any building or structure [...] without first obtaining a separate permit”
  • Building code adoptedAdopted (with conditions)

    Residential dwellings and other construction inside Obetz city limits.

    • The Residential Code of Ohio applies to one-, two-, and three-family dwellings.
    • For other construction, the current Ohio Building Code and latest supplements are minimum standards.

    residential code: Residential Code of Ohio for One-, Two-, and Three-Family Dwellings (Applies to residential dwellings.)

    “the Residential Code of Ohio for One-, Two-, and Three- Family Dwellings [...] shall apply and be enforced within the Municipality.”
  • InspectionsRequired

    Construction inside Obetz city limits subject to Ohio Building Code inspection requirements.

    • For inspections other than those required by OBC Sections 104.4 and 105.1, the request must be written and the fee paid before inspection.
    • Plumbing inspections are performed by the Franklin County Board of Health.
    “Plumbing permits are issued by the Village of Obetz and all plumbing inspections are performed by the Franklin County Board of Health.”
  • Certificate of occupancyRequired

    Private residences and apartment dwellings inside Obetz city limits.

    • Use or occupancy may not occur until the Obetz Building Department issues the certificate.
    • The prohibition also applies to nonresidential new buildings and occupancy changes.
    “No building or structure, or any portion thereof, used or intended for use as a private residence or apartment dwelling shall be so used or occupied”
  • Local zoningPresent (with conditions)

    Land inside Obetz city limits.

    • District-specific zoning controls are contained in Part Eleven.
    “PART ELEVEN - PLANNING AND ZONING CODE PART ELEVEN - PLANNING AND ZONING CODE”
  • Zoning districtsPublished (with conditions)

    Zoning districts inside Obetz city limits.

    • The published code also lists R-3, R-12, commercial, industrial, office/institution, community facilities, planned, overlay, and exceptional-use districts.
    “Chap. 1138. Suburban Residential District (SR).”
  • Permit feesPublished (with conditions)

    Building permits inside Obetz city limits.

    • The opened chapter identifies fees, tripled fees, and a 3% State fee, but no dollar schedule was verified in the opened provision.

    State fee: 3 percent (Identified by Chapter 1305 heading; applicability was not further verified.)

    “1305.11 Fees required; tripled fees; 3% State fee.”

Still unanswered

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

  • Owner-builder exemption — Owner-built residential construction inside Obetz city limits.
  • Minimum dwelling size — Single-family dwellings inside Obetz city limits.
  • Minimum lot size — Residential districts inside Obetz city limits.
  • Setbacks — Residential districts inside Obetz city limits.
  • Lot coverage — Residential districts inside Obetz city limits.
16 more unanswered
  • 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
  • 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 Obetz publishes no rule on the point, not that none exists. Franklin County’s page lists the county offices to call.

Off-grid gear

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

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