Franklin County Auditor
(Property Search, Values, Taxes & Records)

If you own a home in Franklin County, are thinking about buying one, or just got a notice in the mail about your property value, it’s easy to feel a little lost. Between “appraised value,” “assessed value,” “triennial update,” and half a dozen online tools with similar-sounding names, the vocabulary alone can be a barrier.

This site exists to translate that vocabulary into plain English. Here you’ll find explanations of how Franklin County property search works, what shows up in property records, how property values and taxes are calculated, what exemptions like the Homestead Exemption and Owner Occupancy Credit can do for your bill, how the Board of Revision handles disputes, and how GIS maps and parcel data fit into all of it.

We don’t host live property data ourselves — for that, you’ll always want the Auditor’s official website, which we link to throughout this guide. What we offer is context: the kind of background that makes those official tools easier to use once you get there.

What Does the Franklin County Auditor Do?

The Franklin County Auditor is an elected county official whose office is responsible for determining the value of every parcel of real estate in the county, maintaining the resulting property records, and administering a range of property-related programs, including exemptions like the Homestead Exemption, agricultural valuation through CAUV, and support for the Board of Revision’s valuation appeals process. The office also maintains Geographic Information System (GIS) data — the mapping layer behind the county’s parcel viewer — and provides several public-facing search and research tools.

It’s worth being clear about one common point of confusion: the Auditor determines what a property is worth and keeps the records, while the Franklin County Treasurer is a separate office responsible for actually billing and collecting property tax payments. If you have a question about your appraised value, that’s an Auditor matter. If you have a question about paying a tax bill or a payment plan, that’s a Treasurer matter.

Franklin County Property Search

Franklin County’s official property search tool lets you look up a parcel a few different ways — by street address, by owner name, or by parcel number, which is the unique identifier the county assigns to every piece of real estate. Some searches also allow filtering by subdivision, which can help when you’re comparing similar homes in the same development.

A typical property search result includes basic ownership information, parcel characteristics such as lot size and square footage, the property’s current and historical appraised values, its sales and transfer history, the tax district it falls in, and a map view showing its boundaries. Real estate professionals, homeowners doing due diligence, and researchers all use the same underlying search tool for different reasons.

Because ownership, value, and record data can change at any time, and because live search functionality lives on the official county system, always run your actual property search directly on the Auditor’s website rather than relying on a cached or third-party summary — including this one.

Franklin County Property Records

“Property records” is a broad term that covers several categories of information the Auditor’s Office maintains for each parcel: current and past ownership, physical characteristics (like year built, square footage, and number of rooms), valuation history going back multiple reappraisal cycles, sales and transfer history, and mapping data showing the parcel’s boundaries and location.

It’s worth knowing that not every kind of “public record” about a property lives in the same place. The Auditor’s Office maintains valuation and characteristic records, but recorded legal documents — deeds, mortgages, and liens, for example — are maintained separately by the Franklin County Recorder’s Office. If you’re doing a title search or need a certified copy of a deed, that’s a Recorder request, not an Auditor one.

Property Values & Appraisal

Three terms get used almost interchangeably in casual conversation but mean different things: market value, appraised value, and assessed value.

Market value is roughly what a property would likely sell for on the open market. The Auditor’s appraised value is the county’s official estimate of that market value, arrived at through mass appraisal methods and periodic review. Assessed value, which is what your tax bill is actually calculated from, is set by Ohio law at 35% of appraised value.

Ohio law requires every county auditor to conduct a full reappraisal of all real property once every six years — a process that typically includes exterior review of properties — with a lighter, data-driven “triennial update” at the three-year midpoint, based primarily on recent neighborhood sales activity rather than individual property inspections. Both processes can move values up or down depending on what’s happened in the local market since the last review.

Franklin County’s 2026 Property Value Update

Franklin County is currently in a triennial update cycle. The county’s last full reappraisal took place in 2023, and 2026 is this cycle’s three-year statistical update — new tentative values are being calculated based on recent sales data rather than individual property inspections.

If you receive a notice with a new tentative value, it’s worth reviewing, but two things are easy to lose track of in the moment. First, a higher appraised value doesn’t automatically translate into a proportionally higher tax bill — Ohio law limits how much revenue most existing voted levies can collect even as property values rise, which is part of why effective tax rates often move down as values move up. Second, a value set during a given year’s update generally affects a future tax bill, not one that has already been issued, so don’t assume a new notice changes what you owe right now.

If you believe your new tentative value doesn’t reflect your property’s actual condition, Franklin County typically offers an informal review period directly with Auditor’s Office staff before values are finalized, followed by a separate formal appeal option through the Board of Revision once final values are set. Because review windows and filing deadlines can shift from cycle to cycle, check the Auditor’s official website for this update’s current status and exact dates before you plan around them.

Franklin County Property Taxes: How Your Bill Is Calculated

Your property tax bill starts with assessed value — 35% of the Auditor’s appraised value — and multiplies it by the combined tax rate for your specific tax district, expressed in mills. That district-specific rate reflects every overlapping taxing authority where your property sits: your school district, municipality or township, county government, library system, and any other local levies voters have approved over the years. That’s why two homes with similar values in different parts of the county can have noticeably different tax bills.

Various exemptions and credits can reduce the taxable portion of a bill, including the Homestead Exemption, the Owner Occupancy Credit, and CAUV for qualifying farmland, each covered in more detail below.

As with valuation, it’s worth repeating that the Auditor calculates values and administers exemptions, while the Treasurer’s Office issues and collects the actual tax bills. If you need a payment plan, have a question about a specific charge on your bill, or want to confirm a payment was received, that’s a Treasurer matter.

Tax Estimator & Levy Estimator

The Auditor’s website offers two related but distinct calculators. The Tax Estimator lets a property owner get a rough sense of what their annual tax bill would look like based on a given property value and tax district — useful when you’re trying to understand how a valuation change might affect your bill. The Levy Estimator works from the other direction: it helps voters and taxpayers understand what a proposed levy on an upcoming ballot would likely cost a property of a given value if it passes, which is useful heading into any local election with tax issues on the ballot.

Property Tax Exemptions & Reductions

Ohio and Franklin County offer several programs that can reduce what a property owner ultimately owes. The most commonly used are the Homestead Exemption, available to qualifying senior, disabled, and certain veteran or surviving-spouse homeowners, and the Owner Occupancy Credit, available more broadly to owner-occupied homes. Beyond those, there are programs for charitable and nonprofit property, agricultural land through CAUV, and various economic development incentives like abatements and TIF districts, covered later in this guide. Eligibility rules and required documentation vary by program, and most require an application through the Auditor’s Office rather than being applied automatically.

The Homestead Exemption

The Homestead Exemption reduces the taxable value of a qualifying owner’s primary residence, lowering the property tax bill. It’s generally available to homeowners age 65 and older, homeowners who are permanently and totally disabled, and in some cases surviving spouses of a public service officer or first responder killed in the line of duty. Standard Homestead eligibility is also subject to an income limit that Ohio adjusts periodically, so rather than repeat a figure that may already be out of date, we’d point you to the Auditor’s current Homestead page for this year’s exact threshold.

There is also an enhanced exemption tier for qualifying disabled veterans, which typically offers a larger reduction than the standard Homestead Exemption.

Applying requires filing a Homestead application with the Auditor’s Office, generally along with documentation of age or disability status and, where applicable, income. Because deadlines and required forms can change, confirm the current application window and paperwork directly with the Auditor’s Office before applying.

The Owner Occupancy Credit

The Owner Occupancy Credit is a separate reduction available to homeowners who live in the property as their primary residence, regardless of age, disability, or income. It’s easy to confuse with the Homestead Exemption since both appear as reductions on a tax bill, but Owner Occupancy has no age, disability, or income requirement — the qualifying factor is simply that you own and occupy the home as your primary residence. Many homeowners qualify for Owner Occupancy without realizing it, so it’s worth confirming with the Auditor’s Office that the credit is properly applied to your property if you live in your own home.

The Board of Revision

The Franklin County Board of Revision is the official body that hears formal complaints about a property’s appraised value. If you believe the Auditor’s value for your property is too high — or, less commonly, too low — relative to its actual market value, filing a valuation complaint with the Board of Revision is the formal path to contest it.

A typical complaint involves submitting an application along with supporting evidence, such as a recent independent appraisal, comparable sales data, or documentation of property condition issues that would affect value. The Board reviews complaints, and in many cases schedules a hearing where the property owner can present evidence before a decision is made. Board of Revision hearing schedules, agendas, and case documents related to filed complaints are generally available for public review through the Auditor’s website.

Complaints are typically accepted during a set annual filing window, so if you’re planning to contest a valuation, check the current filing period on the Auditor’s website well before you intend to file.

GIS, the Parcel Viewer & Property Maps

Geographic Information System (GIS) data is the mapping backbone behind several of the Auditor’s public tools, most visibly the Parcel Viewer. The Parcel Viewer lets you look up a property on an interactive map, see its boundary lines relative to neighboring parcels, and in many cases layer in aerial imagery to get a visual sense of a property and its surroundings.

Property maps and GIS data are useful well beyond curiosity: they help homeowners confirm boundary lines, help buyers understand a property’s shape and lot placement before a purchase, and help researchers and businesses analyze land use patterns across the county. Some GIS data is also available for bulk download for more technical uses, covered in the data resources section below.

Property Sales & Sales History

A property’s sales history — the record of past transactions tied to that parcel — is one of the most commonly researched pieces of property data, especially for buyers and sellers trying to understand local market activity. Sales history typically includes the date of each recorded sale and the sale price, alongside the property’s characteristics at the time.

One important caveat: a past sale price is a snapshot of one transaction at one moment, not a live indicator of current market value. Market conditions shift, and a sale price from even a couple of years ago may no longer reflect what a property would sell for today. The Auditor’s Office also typically publishes broader countywide sales activity, sometimes through a sales dashboard or regularly updated sales reporting, which is more useful for spotting overall trends than any single transaction is on its own.

Property Transfers & Conveyance

When a property changes ownership, that transfer is formally recorded through a conveyance process, which typically involves specific forms and a transfer fee calculated based on the property’s sale price. Franklin County publishes a running list of recently recorded transfers, often called Daily Conveyances, which real estate professionals and researchers use to track recent market activity.

Conveyance requirements, forms, and fee calculations can change, and errors on transfer paperwork can cause delays, so anyone actively buying, selling, or otherwise transferring property should confirm current conveyance requirements directly with the Auditor’s Office rather than relying on a prior transaction as a template.

Current Agricultural Use Value (CAUV)

CAUV is a special valuation program for land actively devoted to commercial agricultural use. Rather than being valued at market price — which in many parts of Franklin County reflects development potential rather than farming income — qualifying agricultural land is valued based on its income-producing capability as farmland, which is often significantly lower and can meaningfully reduce the tax burden on working farms.

Qualifying requires an application, and the program includes periodic renewal requirements to stay enrolled. If land enrolled in CAUV is converted to a non-qualifying use, it can trigger a recoupment charge — essentially a recapture of some of the tax savings from recent years. Anyone considering CAUV for agricultural land should review current eligibility rules and application forms through the Auditor’s Office.

Tax Incentive Programs

Beyond individual homeowner exemptions, Franklin County administers several economic development and tax incentive programs, including property tax abatements, Tax Increment Financing (TIF) districts, Community Reinvestment Areas (CRA), and Enterprise Zone agreements, along with exemptions for qualifying charitable and nonprofit property. These programs are generally aimed at encouraging development, redevelopment, or investment in specific areas or types of property, and each comes with its own eligibility criteria and application process administered through the Auditor’s Office.

Online Tools on the Auditor’s Website

The official Auditor’s website hosts a wide range of free tools. Here’s a quick reference for what each one is generally used for:

• Property Search — Look up ownership, valuation, and parcel details for any property in the county.
• Dog License — Purchase or renew a county dog license online.
• Parcel Viewer — Explore property boundaries and aerial imagery on an interactive map.
• Levy Estimator — Estimate what a proposed ballot levy would cost a property of a given value.
• Tax Estimator — Get a rough estimate of annual property taxes for a given value and district.
• Real Estate Sales Dashboard — Review recent countywide property sales activity and trends.
• Board of Revision Case Document Search — Look up documents tied to filed valuation complaints.
• Board of Revision Agendas — View upcoming Board of Revision hearing schedules.
• Property eAlerts — Sign up for notifications about activity on a specific parcel.
• Appraisers in Your Community — Find contact information for the appraiser assigned to your area.
• Tax Incentives — Browse information on abatements, TIF, CRA, and other incentive programs.
• Homestead Registration — Start or manage a Homestead Exemption application.
• Rental Registration — Register a residential rental property as required by county rule.
• Transfer Tax & Conveyance Fee — Calculate fees associated with a property transfer.
• Daily Conveyances — Browse a running log of recently recorded property transfers.
• Parcel Archive — Access historical parcel records for research purposes.
• Unclaimed Funds — Search for unclaimed money potentially owed to you or a property.
• Web Reporter — Generate custom property data reports for research or analysis.
• GIS Data Extract — Download raw GIS mapping data for technical or professional use.
• Open Data Portal — Browse publicly available county datasets.
• Direct Download — Access bulk property data files directly.
• Historical Parcel Sheets — View archived parcel record sheets from past years.

Data & Historical Resources for Researchers and Professionals

Beyond the everyday tools above, the Auditor’s Office maintains deeper data resources aimed at more technical users: Web Reporter for building custom data reports, GIS Data Extract and an Open Data Portal for downloading raw geographic and property datasets, Direct Download for bulk files, and archived Historical Parcel Sheets and a Parcel Archive for researching a property’s records over time.

These resources tend to be most useful to real estate professionals building comparative market analyses, researchers and analysts studying countywide trends, title companies, appraisers, and local businesses that need property data at scale rather than one parcel at a time.

Rental Registration

Franklin County requires residential rental property owners to register their rental properties with the Auditor’s Office. Rental registration generally helps the county maintain accurate records of who owns and is responsible for a given rental property. Requirements, exemptions, and the registration process can vary, so property owners renting out residential units should verify current rental registration requirements directly through the Auditor’s Office.

Property eAlerts

Property eAlerts are an optional notification service that lets a property owner — or anyone interested in a specific parcel — get notified about certain types of activity on that property, such as changes in recorded ownership. They’re a convenient way to keep an eye on a property without manually checking the Auditor’s website on a regular basis, and sign-up is typically free through the official site.

Unclaimed Funds

Unclaimed funds are amounts of money — often related to tax overpayments, refunds, or other county transactions — that haven’t yet been claimed by the person or business they’re owed to. Franklin County allows individuals to search whether they have unclaimed funds on record and file a claim to recover them through the Auditor’s official website.

Dog Licensing

Ohio counties require dogs to be licensed, and Franklin County’s dog licensing program is administered through the Auditor’s Office. Licenses are typically renewed annually and can be purchased online, with current fees, deadlines, and renewal requirements available on the official site. While dog licensing isn’t a property topic in the traditional sense, it’s one of the more visible everyday services the Auditor’s Office handles.

Auditor’s Office Forms

The Auditor’s Office maintains a library of forms covering most of the programs described in this guide, organized loosely by category: Board of Revision complaint forms, Homestead Exemption applications, Owner Occupancy documentation, property transfer and conveyance paperwork, CAUV applications, exemption applications for charitable or other qualifying property, and requests related to property value review. Because forms are periodically updated, always download the current version directly from the Auditor’s official website rather than reusing an older copy.

Which Franklin County Office Handles What?

It’s genuinely common to be unsure which county office to contact, since several offices touch property in different ways:

• Franklin County Auditor — Determines property values, maintains property records, and administers exemptions, CAUV, and related Auditor programs.
• Franklin County Treasurer — Bills and collects property tax payments and handles payment plans and delinquency questions.
• Franklin County Recorder — Maintains recorded real estate documents, such as deeds, mortgages, and liens.
• Board of Revision — Hears and decides formal complaints about a property’s appraised value.

If you’re not sure where a question belongs, starting with the Auditor’s Office is a reasonable default for anything related to what a property is worth or how it’s recorded, and the Treasurer’s Office for anything related to actually paying a tax bill.

Who Uses This Information?

Homeowners use property records and value history to understand their own tax bill, confirm their exemptions are applied correctly, and keep an eye on their property’s valuation over time.

Home buyers research sales history, valuation trends, and parcel characteristics to evaluate whether an asking price is reasonable before making an offer.

Sellers check comparable sales and current valuation data to help set a realistic asking price.

Real estate agents rely on sales history, GIS data, and valuation records to advise clients and build comparative market analyses.

Investors use sales dashboards, conveyance records, and valuation trends to evaluate potential property purchases across the county.

Businesses may use bulk data tools like Web Reporter or GIS Data Extract for site selection, market research, or logistics planning.

Researchers and analysts use historical parcel records, open data, and countywide sales trends to study housing patterns, market shifts, and local economic activity over time.

Frequently Asked Questions

Can I get similar services in Cuyahoga County, Ohio?

Yes, If you are resident of Cuyahoga County, You can get similar services at Cuyahoga County Auditor.

Go to the Official Source

This guide is meant to make Franklin County’s property system easier to understand, but it isn’t a substitute for the county’s own tools and records. Franklin County Property Guide is an independent, privately operated resource and is not the Franklin County Auditor’s Office, the Franklin County Treasurer’s Office, or any part of Franklin County government.

For live property search, official records, current valuation and tax data, forms, applications, filings, payments, and up-to-date deadlines, visit the Franklin County Auditor’s official website: auditor.franklincountyohio.gov