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Oregon, OH Building Safety: Building Permits (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Permit required for
New structures, additions, porches, dormers
Porch threshold
Over 6 inches above grade
Issuing office
Commissioner of Building and Zoning Inspection
Zoning check
No permit if it violates Zoning Ordinance
Code violation penalty
First-degree misdemeanor

Summary

Oregon, Ohio requires a building permit for any new structure or addition, including porches over six inches off the ground, roofs over existing porches, dormers, and accessory structures. Violating the Building Code is a first-degree misdemeanor under § 1305.99.

Building Permit. ... A building permit shall be required for any structure or any addition on to a structure, including any porch more than six inches above the ground and any roof over an existing porch, including a permanent awning or enclosure of an existing porch, or any dormer, or any accessory structure regulated by the building code, and for repairs of any fire damage. Permits shall be required for the finish of any interior habitable spaces (attics, basements, tenant areas, etc.) for any masonry, factory built or directive fireplace units, and as required in the current adopted building codes for residential and commercial. ... Whoever violates any provision of this Part Thirteen-Building Code; or any rules duly promulgated hereunder; or erects, constructs, alters or repairs a building or structure in violation of a detailed statement or plan submitted and approved hereunder; or fails to comply with any order of the Commissioner of Building and Zoning Inspection, where no other penalty is provided is guilty of a misdemeanor of the first degree.

Full Breakdown

02(a) spells out when a building permit is mandatory in the City: for any structure or addition to one, including a porch more than six inches above grade, a roof added over an existing porch, a permanent awning or enclosure of an existing porch, a dormer, or any accessory structure regulated by the Building Code, plus repairs for fire damage. Permits also cover finishing interior habitable spaces such as attics, basements or tenant areas, and any masonry, factory-built or directive fireplace unit, per the currently adopted residential and commercial building codes.

10 don't need prior approval, though the work still has to meet all applicable code provisions, and emergency repairs require an application to the building official by the next business day. 02(b) for electrical, plumbing and heating work, and for any connection to a public sewer or drainage ditch, as well as for sidewalk or driveway approach construction in the right-of-way; only licensed contractors may pull those, except that an owner-occupant can do the work themselves (other than sanitary sewer connections) without a license. 02(d) blocks issuance of any permit for work that would violate the Zoning Ordinance. 99.

Violations & Fines

Violating any Building Code provision, building without an approved permit or plan, or failing to comply with a Commissioner's order is a misdemeanor of the first degree under § 1305.99. Building permits are also refused outright for work that would violate the Zoning Ordinance under § 1305.02(d), and unpermitted work already underway triggers the doubled-fee investigation charge in § 1357.01.

Frequently Asked Questions

Do I need a permit to build a porch in Oregon, Ohio?
Yes, if it's more than six inches above the ground. Section 1305.02(a) requires a building permit for any porch over that height, plus for a roof added over an existing porch or an enclosure of one.
Can I do my own electrical or plumbing work?
Only if you occupy or intend to occupy the property; § 1305.02(b) lets an owner-occupant perform permitted work without a license, except for sanitary sewer connections, which always require a licensed contractor.
What happens if I build without a required permit?
It's a first-degree misdemeanor under § 1305.99, and § 1357.01 separately requires the Building official to investigate the unpermitted work and charge double the permit fee plus a penalty of $25 to $500.

Sources & Official References

Other rules in Oregon

All Oregon rules

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