How to Rent to College Students in Ohio: Laws, Licensing, and Local Rules

Renting to college students in Ohio starts with a county filing, not a state license: Ohio Revised Code 5323.02 requires owners of residential rental property in any county over 200,000 people — Franklin County, home to Ohio State, very much included — to file owner and parcel details with the county auditor. Columbus added its own layer in April 2026. Chapter 4515 of the city code creates a citywide rental registry at $15 per unit, capped at $1,500 per complex, with initial registration open October 1 through December 31, 2026. Columbus does not cap the number of unrelated adults in a single-family home, despite how often you will read that it does.

Key Takeaways

• File with the county auditor under ORC 5323.02 — required in counties over 200,000, which covers Franklin, Cuyahoga, Hamilton, Summit, Montgomery and Lucas.
• New for Columbus: register every rental unit between October 1 and December 31, 2026 for the 2027 year.
• The "three unrelated adults" Columbus rule is a myth. It is a rooming house licensing trigger, not an occupancy cap.
• Deposit interest almost never applies. The 5% only touches the amount above the greater of $50 or one month's rent.
• Oxford and Bowling Green do cap unrelated tenants. Columbus does not. Check the city, every time.
• Inside Ohio State's University Impact District, replacing your siding needs board approval before you pull a permit.

Ohio's One Statewide Requirement Is a County Auditor Filing, and It Will Not Stop You From Evicting

Ohio is one of only two states with a statewide residential rental filing. Under ORC 5323.02 you file with the county auditor: your name, address and phone; the responsible individual if the property is held by an LLC, trust, partnership or corporation; and the street address plus permanent parcel number of the property. Updates are due within 60 days of any change. Out-of-state owners must also designate an in-state agent for service of process under ORC 5323.03.

The scope limit lives in the definition rather than the duty. ORC 5323.01(E) defines "residential rental property" as property "located in a county that has a population of more than two hundred thousand," which is why this catches Columbus, Cleveland, Cincinnati, Akron, Dayton and Toledo but not the small counties. College dormitories are expressly excluded.

Now the part that matters for your risk calculus. The only consequence in the chapter is a discretionary special assessment on the property, between $50 and $150, appealable to the county board of revision. That is it. Unlike Baltimore or Philadelphia, where an unlicensed owner cannot collect rent or recover possession, nothing in Ohio's eviction chapter conditions your remedies on having filed. Skipping it is still a bad idea — the assessment rides on the parcel — but it is a nuisance, not a nuclear option.

Columbus Landlords Must Register Between October 1 and December 31, 2026

This is the deadline nobody has written about yet, and it is about five weeks out. Columbus City Code Chapter 4515 was enacted by Ordinance 0923-2026 on April 20, 2026. Section 2 of that ordinance is unambiguous: the registry starts with the 2027 calendar year, "with initial registration required beginning October 1, 2026 through December 31, 2026."

Every building or portion of a building with one or more units rented to tenants is in scope. Dormitories, short-term rentals under Chapter 598, vacant-building-registry properties, and licensed rooming houses are out. You report parcel IDs, unit counts, owner contact details, the responsible individual for entity owners, and an affirmation that heating, fire alarm, fire suppression, water, sewer and hot water are operational and code-compliant.

Two provisions catch out-of-town owners. You must name a Local Operator whose primary residence is within 100 miles of Columbus — though a property manager holding a valid Ohio real estate license qualifies regardless of where they live. If you own fewer than ten units total, you skip the Local Operator and file a signed certification instead, which is where most private owners near campus will land. Registered properties get a Preventative Education Inspection every three years covering the exterior, common areas and shared mechanicals. It does not enter individual units unless a tenant or the owner asks.

Late compliance runs $2 per unit per day once a Notice of Violation goes unaddressed, collectible in the Environmental Division of Franklin County Municipal Court.

Columbus Has No Cap on Unrelated Adults — Here Is What Actually Bites

Search this question and you will find "three unrelated adults" repeated everywhere, including on pages that ought to know better. It is wrong. Columbus's zoning code does not define "family" or "household" at all, and the word "unrelated" appears exactly twice in the entire zoning title — in the definitions of "dormitory" and "shared living facility." There is no relationship-based occupancy cap in a Columbus single-family zone.

What the "three" actually refers to is Columbus City Code 4501.32, which defines a rooming house as a dwelling where "sleeping or lodging rooms are offered for pay to three (3) or more persons." That is a business-model test, not a headcount. Four students on one joint lease are a household. Four students each paying you separately for their own room is a rooming house, and rooming houses need a license under Chapter 4561 plus an annual inspection you have to request within 60 days of expiry. Per-bed leasing in Columbus is a licensing decision, and most owners do not realize they made it.

The second real threshold is six. Code 3303.19 defines a "shared living facility" as a unit cooperatively used by "six or more individuals, unrelated to each other by blood or marriage," as a single housekeeping unit — and folds that use into rooming house licensing.

Separately, space standards apply no matter the relationships: 70 square feet for a single-occupant bedroom, 50 per occupant when shared, plus living room and kitchen minimums that scale at three and six occupants.

Inside Ohio State's University Impact District, Exterior Work Needs Board Approval First

The University District Zoning Overlay in Chapter 3325 runs from Glen Echo Ravine down to East Fifth Avenue, bounded by the Olentangy on the west. Within it sits the University Impact District, and this is the provision that ambushes new owners.

Code 3325.111(A) bars any work requiring a zoning clearance, registration certificate, building permit or installation permit "without first obtaining a certificate of approval from the Review Board." Windows, siding, porches, a new parking pad, a curb cut, a sign — all of it goes to the board before you pull the permit. Like-for-like maintenance that does not change material, design, dimensions, shape or arrangement is exempt, and so is demolition.

Budget the extra weeks. An owner who buys a duplex off North High in July and plans to re-side it before an August move-in has made a scheduling mistake, not a code violation, but it feels the same when the tenants arrive.

Ohio Deposits: No Cap, and the 5% Interest Rule Almost Never Applies

Ohio sets no maximum security deposit. ORC 5321.16 gives you 30 days from both termination of the agreement and delivery of possession to return the balance with any deductions "itemized and identified" in a written notice.

The interest rule is the one everybody states wrong, including the summaries you will find on the first page of results. The statute charges 5% annually on any deposit "in excess of fifty dollars or one month's periodic rent, whichever is greater," and only if the tenant stays six months or more. Read the "whichever is greater" carefully. If you collect one month's rent as a deposit — the normal practice — there is no excess, so there is no interest. Interest only starts mattering when you hold more than a month.

Get the return wrong and the tenant recovers what was owed plus damages equal to the amount wrongfully withheld, plus reasonable attorney fees. Practitioners call that double damages; the statute does not use the phrase, but the arithmetic is the same. And do not bother writing a fee-shifting clause into your lease — ORC 5321.13(C) makes attorney-fee agreements unenforceable in Ohio residential leases, in either direction.

Two more Ohio specifics worth knowing. Under ORC 5321.18, every written lease must carry the owner's name and address and the agent's; if it does not, the tenant is relieved of the duty to notify you before going to rent escrow. And 24 hours is only presumed reasonable notice before entry under ORC 5321.04(A)(8) — it is a presumption rebuttable by evidence, not a bright line.

Other Ohio College Towns Do Cap Unrelated Tenants

Columbus is the outlier, not the rule. Oxford, home to Miami University, requires a Residential Rental Permit before you rent at all, defines "family" to include "a group of not more than four unrelated persons," and makes you hand the code official a copy of your Butler County auditor filing. Bowling Green registers every unit individually, requires an authorized agent within 35 miles if you live farther out, and caps occupancy by bedroom count: three bedrooms or fewer gets three unrelated tenants, four bedrooms gets four, five gets five.

The lesson generalizes. Ohio's state code preempts local rent control under ORC 5321.19, but it expressly leaves housing, building, health and safety codes to the cities — which is exactly the opening Columbus used for Chapter 4515 and Oxford used for its permit. Check the municipal code for your specific address, not a state-level summary.

Where to List an Ohio Student Rental

Students at Ohio State, Miami, Ohio University and Kent State search by campus, not by metro. Find My Place lets private owners list a place directly — a duplex, a condo, a house or two — with per-bedroom pricing shown natively and verified reviews attached to the property. If you are earlier in the process, start with our guide to renting out your house to college students, and see the state-by-state rental license guide for how Ohio compares.

This is general information about Ohio law as of August 2026, not legal advice. The Columbus registry is brand new and its fee schedule was still being finalized when this was written. Confirm your city's current code and talk to an Ohio attorney before you sign anything.

Frequently Asked Questions About Renting to Students in Ohio

Can I put four students in a four-bedroom Columbus house?

Yes, on a single joint lease. Columbus has no cap on unrelated adults. But if you lease those four bedrooms separately, room by room, you have created a rooming house under Code 4501.32 and you need a Chapter 4561 license with annual inspections. The lease structure is what decides it, not the headcount.

Do I need a rental license in Ohio?

Not from the state. You file with the county auditor under ORC 5323.02 if your county tops 200,000 people, and then you check your city — Columbus registration opens October 1, 2026, Oxford requires a permit before you rent, and Bowling Green registers each unit. Plenty of smaller Ohio towns require nothing.

Do I owe my tenant interest on their security deposit?

Usually not. ORC 5321.16 charges 5% only on the portion above the greater of $50 or one month's rent, and only once the tenant has been there six months. Collect exactly one month and there is no excess to pay interest on.