Campbell Ohio Property Search: Auditor Records & GIS

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Campbell, Ohio · Mahoning County parcel, tax, deed and GIS help

Search Campbell Parcels Through Mahoning County

Find Campbell property records by owner name, street address or parcel number through the Mahoning County Auditor, then review appraised value, assessed value, land, buildings, sales, taxes, credits and mapped parcel information.

This guide also explains an important jurisdiction issue: Campbell is a city, not an Ohio county. It shows exactly when to use the County Auditor, Treasurer, Recorder, GIS office or Campbell City Hall.

Get the quick answer Follow search steps Fix a failed search

Important correction: there is no Campbell County in Ohio

Campbell is a city located in Mahoning County. Property assessments, parcel records, tax calculations and county land records are therefore handled through Mahoning County.

Campbell City Hall Local municipal services, ordinances and city-side questions.
Mahoning County Auditor Parcel searches, ownership display, appraisals, tax calculations and exemptions.
Mahoning County Treasurer Tax balances, payments, penalties, installment plans and delinquency help.
Do not identify a property from an owner name alone. Confirm the parcel number and physical Campbell address. Ownership display, deed recording, tax posting and GIS updates may occur at different times.

Quick answer: where should you search?

Use the official Mahoning County Auditor property search. Search by owner, parcel number or address. To isolate Campbell properties, open Advanced Search and choose Campbell in the Municipal filter before reviewing the results.

1 Start broadly Enter one owner, parcel or address detail.
2 Limit to Campbell Use the Municipal filter when needed.
3 Verify the result Match parcel number and physical address.
4 Use the next office Treasurer, Recorder, GIS or City Hall.

Campbell property facts at a glance

Actual county Mahoning County
Property office Mahoning County Auditor
Search options Owner, parcel and address
Municipal filter Select Campbell
Auditor phone 330-740-2010
Treasurer phone 330-740-2460
Recorder phone 330-740-2345
GIS phone 330-740-2455
County offices 120 Market St., Youngstown
Campbell City Hall 351 Tenney Ave.

After preparing one clean search value, open the Auditor portal. Begin with fewer fields, run the search, inspect every plausible result and open the full parcel page.

Open official property search Open Auditor homepage

Choose the property task you need

Each section solves a different Campbell property-record problem.

Jurisdiction and office routing

Which office controls the property task?

Correct office for Campbell property questions
What you need
Office or tool
What it provides
Important limit
Owner, address, parcel or value
Mahoning County Auditor
Parcel profile, appraised value, assessed value, buildings, land, sales, taxes and credits.
Owner display is not a legal title opinion.
Current tax amount or payment
Mahoning County Treasurer
Balance, payment processing, receipt, delinquency and payment-plan help.
The Auditor does not collect the tax payment.
Parcel map or aerial view
Mahoning County GIS
Approximate parcel location, map layers and nearby-property context.
Not suitable for legal or surveying purposes.
Deed, mortgage, lien or easement
Mahoning County Recorder
Recorded documents, indexes, copies and public-search access.
Recorder staff cannot provide legal advice or perform a title examination.
Challenge the appraised value
Mahoning County Board of Revision
Formal valuation-complaint review using DTE Form 1.
It does not cancel voted tax levies.
City ordinance, municipal permit or local service
Campbell City Hall
Campbell municipal routing and local-government assistance.
City Hall does not maintain county appraisal records.
Most efficient order: Find the property through the Auditor, copy the parcel number, and use that number for tax, GIS, deed, exemption and appeal questions.
Troubleshooting sequence

No Campbell property result found?

Owner name returned nothing Search the surname alone. Try a prior surname, estate, trust, business, government entity or land-bank name.
Full address failed Keep only the house number and main street word. Remove directions, suffixes, punctuation and unit details.
Too many countywide results Open Advanced Search and choose Campbell in the Municipal field.
The property recently sold Search the seller or previous owner and check the Recorder for the new deed.
The structure was demolished Search the parcel rather than the building address. The land parcel can remain after demolition.
The parcel was split or combined Search every former parcel number and ask whether the change became effective for the current tax year.
The mailing city differs Verify the physical location and municipal field instead of relying on the postal city alone.
The property may cross a boundary Use the GIS map and verify whether the parcel is actually inside Campbell.

Prepare this before calling the Auditor

Complete physical address
Current or previous owner
Old parcel number
Approximate transfer date
Nearby street or intersection
Reason the record is needed
Useful Auditor call script “I am trying to locate the Campbell property at [address]. The current or previous owner may be [name], and I have [old parcel number or deed reference]. Can you confirm whether the parcel was transferred, split, combined, renumbered or listed under a different municipality?”
Call Auditor: 330-740-2010
Parcel-profile decoder

Understand the Campbell property record

Important Auditor fields and practical next steps
Record field
What it means
What to do next
Parcel number
The Mahoning County identifier for the taxable parcel.
Use it for payments, maps, deeds, forms and office calls.
Owner
The ownership name currently displayed by the Auditor.
Check the recorded deed when legal ownership proof is needed.
Property address
The physical location associated with the parcel.
Confirm that the municipality is Campbell.
Mailing address
The address used for owner and tax correspondence.
Do not confuse it with the physical property location.
Appraised value
The Auditor’s estimate of 100% fair market value.
Compare the property facts and relevant valid sales.
Assessed value
Generally 35% of appraised value under Ohio taxation.
Use the assessed value with the correct effective tax rate.
Legal description
An abbreviated parcel-description field.
Use the recorded deed for the complete legal description.
Land use
The county classification assigned to the parcel.
Report a material classification error to the Auditor.
Residential details
Building age, style, rooms, area, baths and improvements.
Compare every material fact with the actual structure.
Sale history
Recorded transfers connected with the parcel.
Check whether each transfer is marked as a valid market sale.
Net due
The balance shown after charges, payments and account adjustments.
Confirm the live amount with the Treasurer before paying.
Surplus
An overpayment or account credit associated with the parcel.
Ask the Treasurer how it will be applied or refunded.

How Ohio’s 35% assessment relationship works

Example appraised value

$100,000

General assessed value

$35,000

Final tax

Depends on the effective rate, credits, reductions and special assessments.

Do not calculate tax using a random countywide percentage. Campbell parcels have their own applicable tax-district rates and levy combinations.

Check these facts before questioning the value

Living area and building footprint
Year built and remodeling
Building style and condition
Basement and finished area
Garage and other improvements
Land size and use
Demolished or damaged structures
Owner-occupancy and Homestead status
Tax year 2025 payable in 2026

Check the live Campbell property-tax balance

Published first-half deadline March 6, 2026

This date has passed.

Published late rule 10% penalty

Applies to unpaid first-half tax after the deadline.

Action now Check the live account

Do not rely only on the original bill.

Second-half verification: Use the live Treasurer account or current mailed bill for the second-half deadline and amount. Do not copy a prior year’s July date into a 2026 payment decision.

Micro steps for checking and paying taxes

Open the Auditor parcel profile Copy the parcel number and review the tax section.
Confirm whether the parcel is escrowed Contact the mortgage company before making a possible duplicate payment.
Open the Treasurer’s payment options Use the county-approved Municipay route rather than an advertisement or unrelated payment site.
Match the parcel and address Confirm that the account belongs to the Campbell property.
Review penalties, adjustments and surplus The live amount can differ from the original printed installment.
Choose the payment method Compare the vendor fee before using a card.
Save the receipt Keep the parcel number, date, amount, confirmation and payment method.

Published payment methods and fees

Mahoning County property-tax payment options
Payment method
Published fee or rule
Practical warning
Online credit or debit card
2.5% vendor fee with a $2 minimum.
Review the displayed fee before authorizing payment.
Electronic check
$1.50 vendor fee.
Verify routing and bank-account numbers.
Phone payment
Call 330-408-6150 through the automated system.
Payments post on the following business day.
Mail
Check or money order; do not mail cash.
Use a timely USPS postmark and preserve mailing evidence.
In person
Treasurer office, weekdays from 8 a.m.–4:30 p.m.
Verify holiday closures before traveling.
AutoPay or scheduled payment
Available through the online payment account.
Confirm enrollment and the scheduled date.

Help when taxes are difficult to pay

Tax Installment Plan

Available to taxpayers who are current and want to prepay the next collection in monthly amounts.

Call 330-740-2460, extension 7768.

Delinquent taxpayer assistance

Taxpayer Services may discuss a contractual payment arrangement that can limit additional penalties while the agreement remains compliant.

Call 330-740-2460, extension 7774.

Current adjustment warning: Mahoning County has advised that recent legislation may create a second-half 2026 adjustment for some qualifying parcels. An adjustment does not apply to every property, and a full-year overpayment may become a credit or refund.
Treasurer call script “I am calling about parcel [parcel number] at [Campbell address]. Can you confirm the current balance, second-half deadline, penalty status, any adjustment or surplus, whether a mortgage payment posted, and the approved payment method?”
Open official payment options Call Treasurer: 330-740-2460
Parcel maps and boundary limits

Use Mahoning County GIS for Campbell property research

Copy the parcel number first This avoids confusion from similar street names or incomplete addresses.
Open the official GIS viewer Use the county’s JavaScript Map Viewer.
Search or navigate to Campbell Locate the parcel and compare its number with the Auditor record.
Zoom closely Parcel labels and map features may not appear clearly at a countywide scale.
Review available layers Use aerial and parcel context for research, not as legal boundary proof.
Check the map’s update date The GIS page displays when parcel information was last updated.
GIS can help with
  • Locating a Campbell parcel
  • Viewing nearby properties
  • Checking road and lot context
  • Comparing the map with the Auditor profile
  • Preparing questions for county staff
GIS cannot establish
  • Exact boundary corners
  • Legal ownership
  • A buildable setback
  • An encroachment determination
  • A professional survey result
Official GIS disclaimer: The county states that its map is informational only, does not represent an on-the-ground survey and is not suitable for legal, engineering or surveying purposes.
GIS phone

330-740-2455

GIS address
21 West Boardman Street
Youngstown, OH 44503
GIS hours

Monday–Friday, 8 a.m.–4:30 p.m.

Open official GIS page
Official land records

Find a Campbell deed, mortgage, lien or easement

The Auditor parcel profile helps identify the property. The Mahoning County Recorder maintains the actual recorded land documents.

Recorded-document search steps

Collect clues from the Auditor profile Save the parcel number, current owner, previous owner, sale date and deed reference.
Open the Recorder’s official website Review public-search access and current office instructions.
Use the Land Access or Laredo system The Recorder provides free Laredo access after completing its sign-up process.
Search both parties Try grantor and grantee names, including trusts, estates, companies and prior surnames.
Narrow the record type Choose deed, mortgage, release, lien, easement or another relevant document.
Use office research for difficult records Public computers are available, but Recorder employees do not perform open-ended record searches for users.

Online coverage and current fees

Mahoning County Recorder research and fees
Service
Published information
What users should know
Laredo record access
Search and print records from 1980 to the present.
A sign-up form must be returned by mail, fax or in person.
Basic recording fee
$39 for the first two pages.
Most standard deeds, mortgages, liens and releases use this base fee.
Additional pages
$8 per additional page or side.
Count every page or recorded side before preparing payment.
Certified copies
$2 per page plus $1 for certification.
Ask the receiving party whether a certified copy is required.
Uncertified copies
$2 per page.
Suitable for research when certification is not required.
Recorder payment
Cash or check only.
The Recorder states that credit cards are not accepted.
Title-search warning: A free owner or deed search is not the same as a professional title examination. Recorder staff cannot provide legal advice or determine whether title is marketable.
Property-fraud protection: The Recorder provides a Property Fraud Alert resource. Register the name variations connected with the Campbell property so newly indexed activity can be flagged.
Recorder phone

330-740-2345

Recorder location
120 Market Street
1st Floor
Youngstown, OH 44503
Office hours

Monday–Friday, 8 a.m.–4:30 p.m.

Basement self-service hours end at 4 p.m.

Open official Recorder website Check current recording fees
Values, sales and tax-year timing

Research Campbell sales and changing values

The Auditor’s Advanced Search includes sale date, sale price, buyer, seller, valid-sale, municipal, school-district, land and residential filters.

Build a meaningful Campbell sales search

Select Campbell as the municipality This removes unrelated Mahoning County sales.
Choose a reasonable sale period Use dates close to the relevant valuation date.
Match the property class Do not combine residential, commercial, industrial and vacant-land sales.
Match physical characteristics Compare building size, age, style, condition and lot area.
Use valid sales Exclude gifts, related-party transfers, sheriff deeds and other non-market transactions when inappropriate.
Open each parcel profile A sale price alone does not show the condition or property details.

Upcoming triennial update

Tax year 2026 update: Mahoning County completed a full reappraisal for tax year 2023. Its next triennial update is for tax year 2026, with the resulting taxes collected in 2027.

A triennial update studies valid sales and market trends rather than physically inspecting every property. Adjustments can differ by neighborhood because different areas experience different sale patterns.

A value increase does not automatically create the same percentage tax increase. House Bill 920 reduction factors, inside millage, bond levies, school minimums, credits and special assessments affect the final calculation.
Board of Revision planning

Challenge an incorrect Campbell property value

Current filing status: The deadline for tax year 2025 complaints was March 31, 2026. Mahoning County states that filing for tax year 2026 begins January 2, 2027.

Use the time before the next filing period to verify the parcel record and prepare evidence. A complaint should explain why the appraised market value is incorrect—not merely why the tax bill feels high.

Review the property facts first

Lot size and land use
Building square footage
Year built and style
Condition and remodeling
Basement and finished area
Garage and improvements
Demolition or property damage
Valid comparable sales

Prepare a future complaint

Identify the correct tax year File against the valuation for the applicable year, not simply the current payment date.
Use the current complaint packet Download the current DTE form and Mahoning County instructions when filing opens.
State the current and requested value Explain how the evidence supports the requested amount.
Attach direct evidence Use an arm’s-length sale, appraisal, comparable properties, photographs, measurements or repair estimates.
Submit by an approved method The county prefers mail and also accepts in-person filing.
Obtain proof of receipt Keep a date-stamped copy and follow up if it is not returned.
Evidence matched to the valuation problem
Problem
Useful evidence
Weak approach
Recent purchase
Closing statement, contract, deed and sale-condition details.
Only quoting an automated home-value website.
Incorrect building facts
Measurements, permits, photographs and floor plans.
Saying only that the property card is wrong.
Poor physical condition
Dated photographs, inspections and contractor estimates.
General maintenance complaints without cost evidence.
Comparable-sales argument
Similar valid Campbell-area sales near the valuation date.
Selecting only the cheapest nearby sale.
Destroyed or damaged property
Damage date, photographs, reports and current DTE 26.
Waiting until the physical condition cannot be documented.
Board of Revision call script “I am reviewing Campbell parcel [parcel number] for tax year [year]. I believe the appraised value is incorrect because [sale, factual error, damage or comparable evidence]. Can you confirm the current form, filing start date, deadline and delivery rules?”
Open Board of Revision information Open Auditor forms
Credits, exemptions and forms

Check tax reductions and property forms

Common property programmes and forms
Programme or form
Main purpose
What to verify
Owner-Occupancy Credit
Reduction for a qualifying owner-occupied primary residence.
Check whether the parcel profile shows owner occupancy.
Homestead Exemption
Taxable-value relief for eligible seniors, disabled owners, veterans or qualifying surviving spouses.
Confirm current eligibility and income rules with the Auditor.
DTE 26
Application for a valuation deduction after qualifying property destruction or damage.
Document the date, cause and extent of damage.
Property Ownership Alert
Provides notice when certain ownership-related activity is associated with a registered property.
Register the correct owner and parcel details.
CAUV
Agricultural-use valuation for qualifying land.
Urban Campbell parcels are less likely to qualify, but eligibility depends on actual use and acreage.

Micro steps before submitting a form

Open the parcel record Confirm the owner, parcel number, property class and current credit status.
Choose the correct programme Owner occupancy, Homestead, damage relief and CAUV have different rules.
Download the current form Do not use an older PDF saved from another county.
Prepare supporting documents Include proof of ownership, occupancy, eligibility, income, disability, damage or agricultural use as applicable.
Sign every required section Review whether an original signature or additional certification is required.
Keep a complete copy Retain the submitted form, attachments and proof of delivery.
Open official Auditor forms
Rental registration and parcel changes

Handle rentals, parcel splits and ownership changes

Residential rental registration

60-day requirement: Mahoning County states that a residential rental owner must file required information within 60 days after notification following a transfer, receipt of the tax bill or a change in the required information. Failure can create a $150 fine per tax year for each property.
Owner’s name
Campbell rental-property address
Parcel number
Owner mailing address
Contact information
Current registration form

Parcel split or combination

Contact a certified land surveyor The Auditor directs split or combination questions to a qualified surveyor as the starting point.
Prepare the deed and survey documents Identify every existing parcel and the proposed legal description.
Complete county review Follow the Auditor, Engineer or Recorder requirements applicable to the transaction.
Understand January 1 tax timing Real-estate taxes are based on the property’s status as of January 1 for the applicable tax year.
Expect a delayed bill change A split or combination recorded during one year may not appear on the tax bill until the following tax cycle.
Example: A parcel change recorded during 2026 may affect tax year 2027 and the bill collected during calendar year 2028, depending on the effective assessment timing.

New address or city-side question

The Auditor advises property owners to begin address questions with the local zoning or municipal office. For a Campbell property, contact Campbell City Hall and explain whether the question concerns a new address, municipal code, local permit or city service.

Open Campbell City website Call Campbell City Hall: 330-755-1451
Phone, address and visit planning

Campbell and Mahoning County property contacts

Contact the office that can complete the task
Office
Use it for
Contact
Address and hours
Mahoning County Auditor
Search, appraisal, assessment, credits, forms, transfers and Board of Revision.
330-740-2010
Fax: 330-480-7571
120 Market St., 1st Floor, Youngstown, OH 44503
Monday–Friday, 8 a.m.–4:30 p.m.
Deeds transferred until 3 p.m.
Mahoning County Treasurer
Tax balance, payments, penalties, surplus, TIP and delinquency assistance.
330-740-2460
Fax: 330-740-2142
120 Market St., 1st Floor, Youngstown, OH 44503
Monday–Friday, 8 a.m.–4:30 p.m.
Mahoning County Recorder
Deeds, mortgages, liens, easements, copies and fraud alerts.
330-740-2345
Fax: 330-740-2347
120 Market St., 1st Floor, Youngstown, OH 44503
Monday–Friday, 8 a.m.–4:30 p.m.
Mahoning County GIS
Parcel maps, aerial context, map layers and GIS assistance.
330-740-2455
21 W. Boardman St., Youngstown, OH 44503
Monday–Friday, 8 a.m.–4:30 p.m.
Campbell City Hall
Municipal routing, local ordinances, city services and local permit questions.
330-755-1451
351 Tenney Ave., Campbell, OH 44405

Prepare this for any office call

Parcel number
Physical Campbell address
Owner name
Relevant tax year
Deed or sale information
Form or programme name
Short description of the issue
Supporting documents or screenshots
Universal property call script “I am calling about Campbell parcel [parcel number] at [property address]. I need help with [search, appraisal, tax payment, deed, map, exemption, rental registration or parcel change]. The public record currently shows [brief fact]. Which official tool, form or office should I use next?”
Related verified guides

Continue with the correct county guide

Mahoning County Auditor guide

Use the full county guide for broader Mahoning County property-search, tax, GIS and exemption information.

Open Mahoning County Auditor property-search guide
Trumbull County Auditor guide

Use this only when the property is outside Mahoning County or near the northern county boundary.

Open Trumbull County property-search guide
Accuracy and legal limits

What the online record cannot prove

Online records are useful for
  • Identifying a Campbell parcel
  • Reviewing owner and address information
  • Checking appraised and assessed values
  • Reviewing buildings, sales and taxes
  • Finding the correct government office
Get additional verification for
  • Legal ownership and marketable title
  • Exact boundary locations
  • Municipal permit approval
  • Unreleased liens and easements
  • Purchase, lending or legal decisions
Responsible-use warning: Do not identify, accuse or contact someone from a matching owner name alone. Confirm the parcel and use public property information lawfully.
Ten practical answers

Campbell, Ohio property search FAQs

Does Campbell, Ohio have its own County Auditor?

No. Campbell is a city in Mahoning County, Ohio. Property values, parcel records, owner information and tax calculations for Campbell are handled by the Mahoning County Auditor.

How do I search Campbell, Ohio property records?

Use the Mahoning County Auditor property search. Search by owner name, parcel number or property address. In Advanced Search, select Campbell under the Municipal filter when you need to limit results to properties inside the city.

Can I search a Campbell property by owner name?

Yes. Enter the owner’s last name first. Add the first name only when the result list is too broad, and try a former owner, trust, estate or business name if the current owner does not appear.

Why can I not find a Campbell street address?

Remove street directions, suffixes, punctuation and unit information. Search with the house number and main street name, or use Advanced Search with Campbell selected as the municipality.

What is the difference between appraised and assessed value?

Appraised value is the Auditor’s estimate of fair market value. Ohio assessed value is generally 35 percent of appraised value and is used with tax rates, credits, reductions and special assessments.

Are Mahoning County GIS parcel lines legal boundaries?

No. GIS parcel lines show approximate relative locations and are not suitable for legal, engineering or surveying purposes. Exact boundaries require a legal survey by an Ohio-registered surveyor.

How do I pay Campbell property taxes?

Campbell real-estate taxes are collected by the Mahoning County Treasurer. Payments can be made online, by phone, by mail or in person. Confirm the live parcel balance before paying.

How do I find a deed for property in Campbell?

Use the Mahoning County Recorder’s official land-record system. The Recorder provides online Laredo access for records from 1980 to the present and public-search computers at the Recorder’s office.

Can I challenge the value of a Campbell property?

Yes. Campbell property owners file valuation complaints with the Mahoning County Board of Revision. The tax year 2025 deadline passed on March 31, 2026, and tax year 2026 complaints are scheduled to begin January 2, 2027.

Who should I call about a Campbell property record?

Call the Mahoning County Auditor at 330-740-2010 for parcel, value, exemption and Board of Revision questions. Call the Treasurer at 330-740-2460 for balances and payments, and the Recorder at 330-740-2345 for deeds and mortgages.

Information checked August 7, 2026: Campbell’s jurisdiction, Auditor search fields, tax-year display, office contacts, tax payment fees, Board of Revision dates, triennial-update timing, GIS limitations, Recorder access and recording fees were checked against official Campbell and Mahoning County sources.
Independent guide: CountyAuditors.org is not affiliated with the City of Campbell, Mahoning County Auditor, Treasurer, Recorder, GIS Department or Board of Revision. Confirm live balances, deadlines, ownership, boundaries, eligibility and filing requirements with the responsible government office.
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.

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.

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.

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.

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).

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.

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.

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.

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.

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.

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.

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