Clermont County Property Tax Appeal, Ohio

Travis Bunn·Updated July 25, 2026

Clermont County is located in southwestern Ohio along the Ohio River, just east of Cincinnati, and is part of the Greater Cincinnati metropolitan area. The county seat is Batavia, with major population centers including Milford (the largest city), Loveland, Amelia, New Richmond, and Williamsburg. With a population of approximately 208,600 and median home values around $224,800 to $266,200, Clermont County homeowners face an effective property tax rate of approximately 1.20% to 1.31%, resulting in median annual tax bills of $2,939 to $3,380, significantly above the national median of $2,400. Property tax appeals are particularly important in Clermont County because the area experienced large valuation increases in recent years, causing sharp jumps in property tax bills, making it essential for homeowners to ensure their assessments accurately reflect true market value.

Notable cities: Batavia, Milford, Loveland, Amelia, New Richmond, Williamsburg

Median Home

$224,800

Tax Rate

1.25%

Annual Tax

$2,939

Population

208,601

On the typical Clermont County home, valued near $224,800 at the county’s effective tax rate of 1.25%, an over-assessment of even 10% means you are overpaying year after year until you appeal it. Here is how to find out if yours qualifies.

2026 Appeal Deadline: January 1 through March 31, 2026 (for Tax Year 2025 valuations)

This year's appeal window has passed in most of Ohio. Order now and we re-run your numbers free when the window reopens, so your evidence is ready the day your next notice lands.

Appeals must be filed between January 1 and March 31 of the year following the tax year you are appealing. For Tax Year 2025 complaints, the filing window is January 1, 2026 through March 31, 2026 at 11:59 PM EST. There are no extensions. Mailed complaints must be received by March 31 or postmarked by March 31. Property owners may only file once every three years.

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Ohio residential street of family homes. Clermont County appeal guide.

How Clermont County Assesses Property

35%of market value

Assessed by: Clermont County Auditor's Office

Assessment cycle: sexennial

Notices typically mailed: Spring (April-May)

In Ohio, properties are assessed at 35% of their appraised fair market value, as required by state law. This 35% assessment ratio is then used to calculate your property tax bill. For example, if your home's market value is $224,800 (Clermont County's median), your assessed value would be $78,680 ($224,800 × 0.35), resulting in approximately $2,939 in annual property taxes at the county's effective rate of 1.25%. The Clermont County Auditor reappraises all property every six years, with triennial updates occurring three years after each reappraisal to reflect current sales trends, 2026 is a countywide reappraisal year.

The Appeal Process

Appeals are heard by the Board of Revision. The Clermont County Board of Revision consists of the County Auditor, County Treasurer, and a selected County Commissioner. After filing, a hearing will be scheduled where you'll present your evidence regarding the property's market value (not taxes owed). Board members will review your evidence and may ask questions before issuing a written decision.

Step 1: Review your property valuation notice and gather evidence. Check the Clermont County Auditor's Property Search and Comparable Sales tools to research recent sales of similar properties in your area. Your evidence should support your opinion of your home's true market value.

Step 2: Complete DTE Form 1 (Complaint Against the Valuation of Real Property). Include your parcel number, current market value (from tax bill divided by 0.35), your opinion of the correct market value, and the reasons you believe the valuation is incorrect. Attach all supporting evidence including comparable sales, appraisals, photos of property defects, or repair estimates.

Step 3: File your complaint with the Clermont County Board of Revision between January 1 and March 31. You may file electronically, email to BORappeals@clermontcountyohio.gov, mail to 101 E. Main St Batavia OH 45103, or deliver in person. Remember: filing initiates a legal proceeding, and you can only file once every three years.

Step 4: Attend the Board of Revision hearing when scheduled. The BOR consists of the County Auditor, County Treasurer, and a County Commissioner. You'll typically have 5-15 minutes to present your case. Organize your evidence clearly, stick to facts about market value (not taxes), and be prepared to answer questions. Note: Ohio school districts may file a counter-complaint within 30 days arguing for a higher value.

Step 5: Receive the Board of Revision decision by mail. If you disagree with the decision, you have 30 days from the mailing date to appeal to either the Ohio Board of Tax Appeals (file DTE Form 4 electronically at bta.ohio.gov) or the Court of Common Pleas. You must file a copy of the appeal with both the BOR and the next level.

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

Filing Methods

online:File electronically via the Board of Revision page at the Clermont County Auditor website

email:BORappeals@clermontcountyohio.gov

mail:Clermont County Board of Revision, 101 E. Main St, Batavia, OH 45103

in-person:Deliver to 101 E. Main St, Batavia, OH 45103, Monday-Friday 8:00 AM - 4:30 PM

Evidence to Bring

Comparable sales data (recent sales of similar homes in your area)Independent appraisal reportPhotos documenting property condition issues or defectsRepair estimates or contractor invoices for needed repairsDocumentation of property characteristics (square footage, age, features)

Clermont County Assessor Contact

Clermont County Auditor's Office

Phone: 513-732-7150

Address: 101 East Main Street, Batavia, OH 45103

Website: https://www.clermontauditor.org

Online Portal: https://www.clermontauditorrealestate.org

Hours: Monday-Friday, 8:00 AM - 4:30 PM

Tax Exemptions in Clermont County

Homestead Exemption (Seniors & Disabled)

$28,000 reduction in market value (2025 tax year)

Provides tax relief to senior citizens age 65+ and permanently and totally disabled individuals by reducing the taxable value of their primary residence.

Eligibility: Must be at least 65 years old by December 31 of the application year OR permanently and totally disabled, own and occupy the home as principal residence as of January 1, and have Ohio adjusted gross income less than $41,000 (2026 applications). Social Security benefits are not counted as income.Deadline: December 31 annually (DTE Form 105A)

Disabled Veterans Homestead Exemption

$50,000 reduction in market value

Enhanced property tax exemption for veterans with 100% service-connected disability rating, with no income test required.

Eligibility: Must be a veteran with 100% permanent and total service-connected disability rating from the VA, own and occupy the home as principal residence. Surviving spouses of qualifying veterans may also be eligible. No income limit applies.Deadline: December 31 annually (DTE Form 105I)

Surviving Spouse of Public Service Officer

$28,000 reduction in market value

Homestead exemption for surviving spouses of police officers, firefighters, or other public service officers killed in the line of duty.

Eligibility: Must be the surviving spouse of a public service officer killed in the line of duty and occupy the homestead as principal residence. No income test required.Deadline: December 31 annually (DTE Form 105K)

Clermont County Appeal Packet · $49

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Frequently Asked Questions

What is the deadline to file a property tax appeal in Clermont County?

The deadline to file a property tax appeal with the Clermont County Board of Revision is March 31 of the year following the tax year you are appealing. For example, to appeal your 2025 tax year valuation, you must file between January 1, 2026 and March 31, 2026 at 11:59 PM EST. There are no extensions or exceptions to this deadline, complaints postmarked or received after March 31 cannot be accepted. Additionally, Ohio law limits property owners to filing an appeal only once every three years, so timing is critical if you believe your assessment is incorrect.

How do I file a property tax appeal in Clermont County online?

Clermont County offers multiple filing methods for Board of Revision appeals, including electronic filing. You can file online through the Board of Revision page on the Clermont County Auditor's website at www.clermontauditor.org, or email your completed DTE Form 1 and supporting documentation to BORappeals@clermontcountyohio.gov. You must include your parcel number, the current assessed market value, your opinion of the correct market value, and evidence such as comparable sales or appraisals. Alternatively, you can mail your appeal to 101 E. Main St, Batavia, OH 45103, or deliver it in person during office hours (Monday-Friday, 8:00 AM - 4:30 PM).

What is the homestead exemption worth in Clermont County?

The standard homestead exemption in Clermont County provides a $28,000 reduction in your home's market value before taxes are calculated, which typically saves qualifying homeowners between $400 and $600 annually depending on local tax rates. For disabled veterans with a 100% service-connected disability rating, the enhanced exemption increases to $50,000 in market value reduction with no income limit, potentially saving $700 to $1,000+ per year. To qualify for the standard exemption, you must be age 65 or older (or permanently disabled), own and occupy your home as your principal residence, and have an Ohio adjusted gross income below $41,000 for 2026 applications. Apply using DTE Form 105A (standard) or DTE Form 105I (disabled veteran) by December 31.

What happens at a Board of Revision hearing in Clermont County?

After you file your appeal, the Clermont County Board of Revision will schedule a hearing where you present your case to a three-member panel consisting of the County Auditor, County Treasurer, and a County Commissioner (or their appointed representatives). You'll typically have 5 to 15 minutes to present your evidence supporting your opinion of the property's market value, such as comparable sales data, an independent appraisal, or documentation of property defects. The Board only hears complaints about property values, not the amount of taxes owed. Board members may ask questions about your property or evidence. Be aware that in Ohio, school districts have the right to file a counter-complaint within 30 days of your filing, arguing that the value should actually be higher. After the hearing, you'll receive a written decision by mail.

How much can I save by appealing my property taxes in Clermont County?

The savings from a successful appeal in Clermont County depends on how much your assessed value is reduced and the local tax rate. A typical successful Board of Revision appeal results in a 10-20% reduction in assessed value. For example, if your home is valued at $250,000 and you successfully reduce it by 15% to $212,500, at Clermont County's 1.25% effective tax rate, you would save approximately $469 per year ($37,500 reduction × 0.35 assessment ratio × 0.0125 tax rate = $164 annual savings; actual reduction typically ranges from $300-$800 annually). Some professional appeal services in Clermont County report average reductions around $1,058 per year. The savings continue until the next reappraisal, and filing is free, you only pay if you use a professional service that works on contingency.

What evidence do I need for a Clermont County property tax appeal?

The strongest evidence for a Clermont County property tax appeal includes recent comparable sales (sales of similar homes in your area within the past 6-12 months), an independent appraisal conducted by a licensed appraiser showing a lower market value, and documentation of property condition issues such as photos of structural damage, needed repairs, or functional obsolescence. You should also include repair estimates from licensed contractors, documentation of property characteristics that may have been incorrectly recorded (square footage, number of bedrooms/bathrooms, lot size), and any evidence that your home sold for less than the assessed value if purchased recently. Use the Clermont County Auditor's Comparable Sales tool to research similar properties. All evidence should support your opinion of the true market value, remember, the Board decides based on fair market value, not whether your taxes feel too high.

Can I appeal my Clermont County property taxes every year?

No, Ohio law limits property owners to filing a Board of Revision appeal only once every three years for the same property, unless there has been a change in the property's condition or a new reappraisal/update by the county. This three-year rule means you must carefully consider the timing of your appeal and gather strong evidence before filing. However, if your property has experienced significant changes since your last appeal, such as damage, demolition, new construction, or a recent sale, you may be eligible to file again sooner by documenting the change. The filing window is always January 1 through March 31 of the year following the tax year being appealed. Even though you can't appeal annually, homestead exemptions and other tax relief programs can be applied for each year to reduce your tax burden.

Does Clermont County conduct property reappraisals, and when is the next one?

Yes, Ohio law requires Clermont County to conduct a full countywide reappraisal every six years, with triennial updates occurring three years after each reappraisal to reflect current market conditions and sales trends. The year 2026 is a full reappraisal year for Clermont County, meaning all property values are being updated to establish fair and equitable market values. Assessment notices for the 2026 reappraisal are typically mailed in the spring (April-May), and property owners who disagree with their new valuation can file an appeal with the Board of Revision between January 1 and March 31, 2027. Reappraisals often result in significant value changes, particularly in areas experiencing rapid growth or declining property values, making it important to review your notice carefully and consider appealing if the assessment doesn't reflect your home's true market value.

Official Resources

Clermont County Auditor - Official Website →

Official county auditor site with property search, tax records, reappraisal information, and Board of Revision resources.

Clermont County Board of Revision - Appeal Information →

Official page with filing instructions, forms, deadlines, and procedures for property tax appeals.

Clermont County Property Search Tool →

Search your property records, view assessed values, comparable sales, property characteristics, and tax history.

Ohio Department of Taxation - Property Tax Forms →

Download DTE forms for appeals, homestead exemptions, and other property tax relief programs; includes instructions and eligibility guidelines.

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 →

More Ohio Counties

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← All Ohio property tax appeal info

Sources: https://www.clermontauditor.org | https://www.clermontauditor.org/real-estate/board-of-revision/ | https://www.clermontauditor.org/taxes-rates/homestead/ | https://tax.ohio.gov | https://www.abodemoney.com/insights/property-tax/ohio/clermont-county

Last verified: 2026-07-25