Guernsey County Property Tax Appeal — Ohio

Rob Hartley·Updated April 3, 2026

Guernsey County is located in east-central Ohio with Cambridge serving as the county seat and largest city. The county has a population of approximately 38,300 residents and includes notable communities such as Cambridge, New Concord, and Byesville. Property tax appeals matter here because while the county's median property tax bill of $987 per year is below the national median of $2,400, homeowners still face a 1.09% effective tax rate, and about 25% of homes nationwide are over-assessed. The county's median home value of $90,800 is significantly lower than Ohio's median of $134,600, meaning even small assessment errors can create disproportionate tax burdens for residents.

Notable cities: Cambridge, New Concord, Byesville

Median Home

$90,800

Tax Rate

1.09%

Annual Tax

$987

Population

38,300

2026 Appeal Deadline: March 31, 2027 (for 2026 tax year)

In Ohio, appeals for the current tax year must be filed between January 1 and March 31 of the following year. For the 2026 tax year, the filing window is January 1 - March 31, 2027. The Board of Revision must receive your complaint on or before March 31—postmarks may be accepted if mailed via USPS. There are no extensions to this deadline.

Property in Guernsey County, Ohio — local tax assessment and appeal guide

How Guernsey County Assesses Property

35%of market value

Assessed by: Guernsey County Auditor's Office

Assessment cycle: triennial

Notices typically mailed: Spring (mid-March)

In Guernsey County, your property tax is based on the assessed value, not the full market value. Ohio law requires all counties to apply a 35% assessment ratio to the market value. For example: If your home's market value is $90,800 (the county median), your assessed value would be $31,780 ($90,800 × 35%). At the county's effective rate of 1.09%, this results in approximately $987 in annual property taxes. This distinction is crucial for appeals—you must prove the market value is incorrect, not just that your taxes are too high.

The Appeal Process

Appeals are heard by the Board of Revision. After filing, you'll receive a hearing notice at least 10 days in advance. The three-member Board of Revision (consisting of the County Auditor, Treasurer, and a County Commissioner) will hear testimony from you and the county appraiser. Hearings are quasi-judicial proceedings where you must prove your property's value is incorrect.

Step 1: Review your property valuation on the Guernsey County Auditor's website at https://auditor.guernseycounty.gov. Compare your assessed market value to recent sales of similar properties in your neighborhood.

Step 2: Gather supporting evidence including recent comparable sales (within last 6-12 months), professional appraisal reports dated near January 1 of the tax year, photographs showing property condition issues, and repair estimates for any damage or needed work.

Step 3: Complete DTE Form 1 (Complaint Against the Valuation of Real Property). Include your parcel number, current market value, your opinion of correct market value, and brief explanation. Form must be notarized if filing by mail or in-person.

Step 4: File your complaint between January 1 and March 31 of the year following the tax year being appealed. For 2026 taxes, file January 1 - March 31, 2027. Submit to Guernsey County Board of Revision via mail, in-person, or by calling(740) 432-9243.

Step 5: Attend your Board of Revision hearing. You will receive written notice at least 10-14 days in advance. Present your evidence clearly and professionally. The hearing typically lasts 10-20 minutes. The Board will issue a written decision within 90 days.

Step 6: If you disagree with the Board of Revision decision, you have 30 days from the date of the decision letter to appeal to the Ohio Board of Tax Appeals (free) using DTE Form 4, or to the Court of Common Pleas ($250 filing fee).

Step 7: As a final option, if unsatisfied with the Board of Tax Appeals decision, you may appeal to the Ohio Supreme Court, though this requires legal representation and is typically reserved for substantial disputes.

Required form: DTE Form 1 - Complaint Against the Valuation of Real Property

Filing Methods

mail:Mail to: Guernsey County Auditor, ATTN: Board of Revision, 627 Wheeling Avenue, Suite 301, Cambridge, OH 43725. Form must be notarized unless filed online.

in-person:627 Wheeling Avenue, Suite 301, Cambridge, OH 43725. Office hours: Monday-Friday, 8:00 AM - 4:00 PM (typical county hours).

phone:Call(740) 432-9243 to request forms or get filing assistance from the Auditor's office.

Evidence to Bring

Recent comparable sales (properties of similar age, size, condition, location sold in past 6-12 months)Professional appraisal report dated near January 1 of the tax yearPhotographs documenting property condition, damage, or functional issuesRepair estimates or contractor invoices showing needed workProperty inspection reports revealing defects not visible during county assessment

Guernsey County Assessor Contact

Guernsey County Auditor's Office

Phone: ((740) 432-9243

Address: 627 Wheeling Avenue, Suite 301, Cambridge, OH 43725

Website: https://auditorhttps://.guernseycounty.gov

Hours: Monday - Friday, 8:00 AM - 4:00 PM

Tax Exemptions in Guernsey County

Homestead Exemption (Seniors & Disabled)

$29,000 market value exemption

Reduces the taxable value of your home by exempting the first $29,000 of market value from property taxation for eligible seniors and disabled homeowners.

Eligibility: Must be 65+ years old by December 31 OR totally and permanently disabled, own and occupy as primary residence as of January 1, and have Ohio Modified Adjusted Gross Income of $41,000 or less (for 2026 tax year based on 2025 income). Homeowners who qualified in 2013 are grandfathered and not subject to income limits.Deadline: December 31 annually

Disabled Veteran Enhanced Homestead Exemption

$58,000 market value exemption

Enhanced exemption for veterans with a 100% service-connected disability rating, providing double the standard homestead benefit.

Eligibility: Veterans with 100% disability rating for service-connected disabilities OR 100% disability based on individual unemployability. Must own and occupy property as primary residence. No income limit applies.Deadline: December 31 annually

Owner Occupancy Credit

Varies by taxing district (typically 2.5% reduction)

A tax reduction available to all homeowners who occupy their property as their principal place of residence, separate from the homestead exemption.

Eligibility: Must own and occupy the property as your primary residence as of January 1 of the tax year. Available to all owner-occupants regardless of age or income.Deadline: Must file with County Auditor; typically first-time filers by December 31

Surviving Spouse of Public Service Officer

$58,000 market value exemption

Homestead exemption for surviving spouses of police officers, firefighters, paramedics, or EMTs killed in the line of duty.

Eligibility: Must be surviving spouse of public service officer killed in line of duty and at least 59 years old at time of officer's death. No income requirement. Must own and occupy as primary residence.Deadline: December 31 annually

Official Resources

Guernsey County Auditor - Property Search & Assessment Information →

Official county auditor website for searching property records, viewing assessed values, filing homestead exemptions, and accessing Board of Revision information.

Ohio Department of Taxation - Property Tax Information →

State resources for property tax laws, homestead exemption applications, forms, FAQs, and guidance on the appeal process throughout Ohio.

Ohio Board of Tax Appeals - Appeal Filing Portal →

State agency where you can file appeals after Board of Revision decisions, access DTE Form 4, and track your appeal status online.

Guernsey County Treasurer - Tax Payment Portal →

Pay property taxes online, view tax bills, check payment history, and find information about tax due dates and payment plans.

Guernsey County Appeal Statistics

Avg Reduction

$650

Check Your Guernsey County Assessment

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Frequently Asked Questions

What is the deadline to appeal my property taxes in Guernsey County for 2026?

To appeal your 2026 property tax assessment in Guernsey County, you must file a complaint with the Board of Revision between January 1 and March 31, 2027. This is a strict deadline set by Ohio Revised Code 5715.19, and there are no extensions or exceptions. Your complaint must be received by the Guernsey County Auditor's office on or before March 31, 2027, though USPS postmarks dated March 31 or earlier are typically accepted. If you miss this window, you'll have to wait until the next filing period to appeal.

How do I file a property tax appeal with the Guernsey County Board of Revision?

To file an appeal, you must complete DTE Form 1 (Complaint Against the Valuation of Real Property), which is available from the Guernsey County Auditor's office or website. The form requires your parcel number, the county's current market value assessment, your opinion of the correct value, and a brief explanation of why you believe the assessment is incorrect. You must have the form notarized if filing by mail or in-person. Submit the completed form along with supporting evidence (comparable sales, appraisal, photos) to: Guernsey County Auditor, ATTN: Board of Revision, 627 Wheeling Avenue, Suite 301, Cambridge, OH 43725, or call(740) 432-9243 for assistance.

How much is the homestead exemption worth in Guernsey County?

The homestead exemption in Guernsey County exempts the first $29,000 of your home's market value from property taxation for eligible seniors (65+) and disabled homeowners who meet the income requirement of $41,000 or less in Ohio Modified Adjusted Gross Income. For example, if your home is valued at $100,000, you would only be taxed on $71,000 of value. At Guernsey County's effective tax rate of 1.09%, this typically saves eligible homeowners approximately $316 per year. Disabled veterans qualify for an enhanced exemption of $58,000, potentially doubling the savings. You must apply through the Guernsey County Auditor's office by December 31.

What happens at a Guernsey County Board of Revision hearing?

After you file your appeal, the Board of Revision will schedule a formal hearing and notify you at least 10-14 days in advance. The hearing is a quasi-judicial proceeding before a three-member panel consisting of the County Auditor, County Treasurer, and a County Commissioner (or their representatives). You will present your evidence—such as comparable sales, appraisal reports, and photographs—to prove your property's market value is incorrect. The county appraiser may also present their analysis. Hearings typically last 10-20 minutes per property. After reviewing all evidence, the Board will issue a written decision within 90 days, either upholding the current value, reducing it, or in rare cases, increasing it.

What evidence do I need for a successful property tax appeal in Guernsey County?

The most persuasive evidence includes recent comparable sales of similar properties in your neighborhood (same age, size, condition, location) that sold within the past 6-12 months, with the strongest weight given to sales near January 1 of the tax year. A professional appraisal dated close to January 1 carries significant credibility. Photographs documenting condition issues, structural problems, or needed repairs help demonstrate why your property's value should be lower. Repair estimates from licensed contractors, inspection reports revealing defects, or documentation of functional obsolescence (such as outdated systems or poor floor plans) also strengthen your case. The burden of proof is on you to show the county's valuation is incorrect.

Can I appeal my Guernsey County property assessment every year?

Generally, Ohio law allows property owners to file a Board of Revision complaint once every three years for the same property, unless there are specific triggering events. However, you can file more frequently if you have a qualifying reason, such as a recent sale of your property, significant property damage, or you received a notice of increased valuation from the county. If the county conducts a reappraisal or update (which happens every three and six years in Ohio), all property owners have the right to appeal during the standard January 1 - March 31 filing window. Always check with the Guernsey County Auditor at(740) 432-9243 to confirm your eligibility to file for a specific tax year.

How long does the property tax appeal process take in Guernsey County?

After you file your Board of Revision complaint between January 1 and March 31, the county typically takes several weeks to months to process and schedule your hearing. You should receive written notice of your hearing date at least 10-14 days in advance. The Board of Revision is required to issue a written decision within 90 days of your hearing, though some decisions arrive within weeks. If you appeal the Board's decision to the Ohio Board of Tax Appeals or Court of Common Pleas, the process can extend another 6-12 months or longer. It's important to note that if your appeal is successful, any reduction is retroactive to January 1 of the tax year under appeal, and you may receive a refund if you've already paid.

What if I disagree with the Guernsey County Board of Revision's decision on my appeal?

If you're unsatisfied with the Board of Revision's decision, you have 30 days from the date of the decision letter to file an appeal with either the Ohio Board of Tax Appeals (BTA) or the Guernsey County Court of Common Pleas. The BTA appeal is free and uses DTE Form 4, available at https://bta.ohio.gov, while the Court of Common Pleas requires a $250 filing fee. Importantly, you must also file a copy of your notice of appeal with the Board of Revision within the same 30-day window, or your appeal will be dismissed. The BTA or court will conduct a new review of your case. If still unsatisfied after the BTA decision, you may petition the Ohio Supreme Court, though this requires legal counsel and is typically reserved for significant cases.

For state-wide appeal information including Ohio's assessment ratio and deadlines, see our Ohio Property Tax Appeal Guide →

Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →

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← All Ohio property tax appeal info

Sources: https://auditorhttps://.guernseycounty.gov | https://www.tax-rates.org/ohio/guernsey_county_property_tax | https://en.wikipedia.org/wiki/Guernsey_County,_Ohio | https://www.tax.ohio.gov/real_property | https://bta.ohio.gov

Last verified: 2026-04-03