What is the Ohio property tax assessment ratio?

Ohio law sets taxable value at 35% of market (true) value statewide, under Ohio Revised Code §5713.03. Your county auditor must use this ratio when calculating your tax bill.

How much is the Ohio Homestead Reduction in 2026?

For tax year 2026, the general Homestead Reduction shields $29,000 of market value for qualifying owners age 65+, totally disabled, or surviving spouses age 59+ with Ohio Adjusted Gross Income under $41,000. The enhanced amount for 100% disabled veterans and surviving spouses of public-safety officers killed in the line of duty is $58,000 with no income limit. File DTE Form 105A with your county auditor.

When is the Ohio Board of Revision deadline?

Ohio's statutory Board of Revision (BOR) complaint deadline is March 31 for the prior tax year, per ORC §5715.19. Complaints are filed using DTE Form 1 with your county auditor at no cost. Late filings are rejected except in very narrow clerical-error circumstances.

How much is the Ohio real property conveyance fee?

Ohio's conveyance fee has two parts: a mandatory $1.00 per $1,000 state fee (ORC §319.54(F)(3)) and a permissive county levy of up to $3.00 per $1,000 (ORC §322.02). Most Ohio counties charge the full $4.00 per $1,000. A separate $0.50 transfer fee applies per parcel. Filed using DTE Form 100 at the auditor's office at closing.

Who qualifies for Ohio's CAUV agricultural tax break?

Ohio's Current Agricultural Use Value (CAUV) program lets actively farmed land be taxed on its agricultural value rather than its market value. Eligibility requires 10+ acres devoted exclusively to commercial agriculture, or smaller parcels with $2,500+ in gross annual income from agriculture. Apply using DTE Form 109 and renew annually with DTE 109A. Removing land from CAUV triggers recoupment of three years of saved taxes under ORC §5713.34.

Harrison County Ohio Auditor Property Search & Tax Records 2026

The Harrison County Ohio Auditor’s office maintains official property records, assessments, parcel data, tax information, and ownership details for Cadiz, Jewett, Freeport, Scio, Bowerston, and every township across Harrison County, Ohio.

This guide provides fast, reliable access to the tools you need: property search, parcel lookup, tax records, GIS maps, owner information — with direct official links and precise step-by-step instructions.

Official Harrison County Ohio Auditor Website

Open Harrison County Auditor Website Now

Direct verified link: https://www.harrisoncountyohio.gov/auditors-office

Harrison County Ohio Auditor Property Search – Step-by-Step (Address Method)

Address Search – 10 Micro-Steps

Open the official property search portal

Click this direct link: Harrison County Auditor’s Office then click “Real Estate Tax Search”

Select Address Search

Choose the Address or Property Search option.

Enter house number

Type only the numbers (example: 456).

Add direction (N/S/E/W)

Example: N for North Main Street in Cadiz.

Type street name only

Example: Main (no “St” or “Rd” needed).

Add unit number if needed

For apartments/condos only — skip otherwise.

Hit “Search”

Wait 2–6 seconds.

Pick your property

Match address + owner if multiple results.

View full record

Shows owner, parcel, values, building info, taxes, history.

Use extra features

Click GIS map, print/save PDF, check sales history, set up alerts.

Parcel Number Lookup – Quick Tricks

Check latest tax bill – parcel number usually top section
Search address – parcel shows in bold at top
Use Parcel ID field if visible
Type number exactly (no dashes)
Hit Search – record opens
Tip: Copy it right away – needed for permits & appeals

Property Tax Records & Values

View My Tax Record & Values

Scroll to Tax/Valuation section for:

Assessed value (land + building)
Market value
Exemptions applied
Tax district & rate
Payment history
Pay or appeal links

GIS Parcel Map

Open Harrison County GIS Parcel Viewer

Property Owner Search

Search by Owner Name

Contact & Location

740-942-8861

Monday–Friday 8:00 AM – 4:00 PM

Harrison County Auditor Office
100 West Market St
Cadiz, OH 43907

Frequently Asked Questions

How do I search property records in Harrison County Ohio?

Go to https://www.harrisoncountyohio.gov/auditors-office, click Real Estate Tax Search, enter house number + direction + street name, click Search, then select your property.

What is a parcel number in Harrison County?

A permanent 10- or 12-digit unique ID for each property. It appears at the top of every record and tax bill.

Can I check my property value online?

Yes — current assessed values are available in every property record.

How do I find the current owner?

Use Owner Search (last name first) and click the matching result.

How do I access GIS parcel maps?

Click the GIS link on the auditor site or visit https://harrison.countygis.org/, search address or zoom in, click any parcel.

What is the phone number for the Harrison County Auditor?

Call 740-942-8861. Hours: Monday–Friday 8:00 AM–4:00 PM.

Where is the Harrison County Auditor office?

100 West Market St, Cadiz, OH 43907.

Can I search by address?

Yes — Address Search is fastest. Include direction (N/S/E/W).

How do I see tax payment history?

Open record and scroll to Tax Information section.

What info is in property records?

Owner, parcel number, assessed/market values, year built, sq ft, bedrooms/baths, sales history, exemptions, tax district, GIS link.

Khushboo Bobade

Khushboo Bobade is the editor and digital publisher of CountyAuditors.org. She oversees the research and editorial process for the website, ensuring that information about county auditor offices, property records, and government resources is accurate, verified, and easy for visitors to understand.

Ohio Auditor Tools · Tax Year 2026

10 Ohio Property Tax Calculators & Auditor Tools

Built specifically for Ohio's 35% assessment ratio, current DTE forms, and 2026 Homestead, Owner-Occupancy, CAUV, Conveyance Fee, and Board of Revision rules. Every number reflects verified Ohio Department of Taxation amounts.

Homestead: $29,000 Enhanced Vet: $58,000 OAGI limit: $41,000 Assessment: 35% of market BOR filing: Free · DTE 1

Annual Tax Bill Estimator

OHIO

Applies Ohio's 35% assessment ratio plus your county's effective millage tier — the actual math your auditor uses.

County tier

Your effective rate (%)

Market (appraised) value ($)

Pick a county tier and enter your market value.

Homestead Reduction Calculator

DTE 105A

2026 Ohio Homestead: $29,000 general or $58,000 enhanced (100% disabled vet, KIA spouse). OAGI under $41,000 required for non-veteran applicants.

Exemption type

Home market value ($)

County effective rate (%)

Pick your situation and enter your home value.

Owner-Occupancy & Non-Business Credits

DTE 105C

Every Ohio owner-occupied home qualifies for the 2.5% Owner-Occupancy Credit plus the automatic 10% Non-Business Credit. Most owners don't realize these stack.

Current annual property tax ($)

Enter your annual tax to see both credit amounts.

Conveyance Fee Calculator

ORC 322

When you sell or transfer Ohio property, the auditor collects $1 state + up to $3 county per $1,000, plus $0.50 per parcel. Counties choose their rate.

Sale / consideration price ($)

County fee rate

Number of parcels

Enter sale price and pick your county rate.

CAUV Agricultural Savings

DTE 109

Ohio's Current Agricultural Use Value cuts taxable value dramatically for farmland (10+ acres, or smaller with $2,500+ annual gross income).

Market value of farmland ($)

CAUV value (from auditor) ($)

County effective rate (%)

Enter both market and CAUV values to see savings.

Mill Rate Converter

Ohio tax rates appear three ways on auditor sites: mills, percent, or dollars per $1,000. Convert between them instantly.

Convert from

Value

Enter a rate to see all three forms.

Parcel Number Cleaner

Ohio's 88 counties each format parcels differently — Franklin uses 010-123456-00, Cuyahoga uses 001-23-456, Hamilton uses 100-0001-0001-00. Auto-detects.

Parcel / APN / PIN

Paste any Ohio county parcel to format it.

35% Ratio Sanity Check

Ohio law sets taxable value at 35% of market value. If yours is significantly higher, you're a strong BOR appeal candidate.

Taxable value (from tax bill) ($)

Likely market value ($)

Enter both values to compare against Ohio's 35% target.

BOR Appeal Savings

DTE 1

A successful Board of Revision complaint typically cuts your value 10–20%. Filing is free and stays in effect until the next reappraisal.

Current annual tax ($)

Likely value reduction

Enter your tax bill and reduction estimate.

BOR Deadline Countdown

MAR 31

Ohio's statutory Board of Revision filing deadline is March 31 for the prior tax year. Miss it and you wait until next year — no extensions.

Filing deadline (default March 31)

Set your deadline to start the countdown.

Verify with the official Ohio source

These calculators use the verified 2026 Ohio Department of Taxation amounts and statutory rules. For your exact bill, exemption status, and county-specific deadlines, always confirm with your county auditor and the Ohio Revised Code:

Ohio Dept. of Taxation — Real Property DTE Forms (105A, 105C, 1, 109) ORC 5715 — Board of Revision ORC 5713 — Taxable Real Property ORC 322.02 — Conveyance Fee ORC 319.54(F)(3) — State Fee ORC 5713.30 — CAUV tax.ohio.gov — Main Portal

Estimates use Ohio's 35% statutory assessment ratio and effective tax rate tiers averaged across major Ohio counties. Your actual bill depends on local school levies, voted millage, inside vs. outside millage splits, House Bill 920 reduction factors (HB 920), and special assessments. The 2026 Homestead general amount ($29,000) and enhanced amount ($58,000) reflect HB 187 inflation indexing — your county auditor's office may show slightly different transitional figures. Nothing here is legal or tax advice. CountyAuditors.org is an independent informational directory, not affiliated with any county government.

Harrison County Ohio auditor Property Search 2026