Henry County Property Tax Appeal, Ohio

Travis Bunn·Updated July 25, 2026

Henry County is located in northwest Ohio with its county seat in Napoleon, a city of approximately 8,635 residents. Other notable cities include Deshler, Liberty Center, Holgate, and McClure. The county has a population of approximately 27,691 as of 2026 and covers 416 square miles of predominantly rural and agricultural land. Property tax appeals matter significantly here because Henry County's median property tax bill is near the national median, with homeowners paying an effective rate of 1.28%, slightly above the Ohio state average of 1.22%. For homeowners whose properties may be overassessed, appealing can result in substantial annual savings given the county's assessment practices and tax structure.

Notable cities: Napoleon, Deshler, Liberty Center, Holgate, McClure

Median Home

$147,800

Tax Rate

1.28%

Annual Tax

$1,885

Population

27,691

On the typical Henry County home, valued near $147,800 at the county’s effective tax rate of 1.28%, 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: March 31, 2026

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.

Property owners in Henry County must file valuation complaints between January 1 and March 31 of each year. The deadline is March 31 at 11:59 PM and is strictly enforced with no extensions. For tax year 2025 values (payable in 2026), appeals must be filed by March 31, 2026. Mailed complaints must be received by March 31 unless the envelope bears a USPS postmark of March 31 or earlier.

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

How Henry County Assesses Property

35%of market value

Assessed by: Henry County Auditor's Office

Assessment cycle: Sexennial (every six years with triennial update)

Notices typically mailed: April (typically mid-April)

In Henry County, property taxes are calculated using Ohio's 35% assessment ratio applied to the property's market value. For example, if your home's market value is $147,800 (the county median), your assessed value would be $51,730 ($147,800 × 0.35). At Henry County's effective tax rate of 1.28%, this would result in approximately $1,885 in annual property taxes. The assessment ratio is constitutionally mandated and applies uniformly across all residential properties in Ohio.

The Appeal Process

Appeals are heard by the Board of Revision. After filing your complaint, you will be scheduled for a hearing before the three-member Henry County Board of Revision. The hearing is typically informal, lasting 5-15 minutes, where you present your evidence supporting a lower valuation. The Board reviews only property value evidence, not tax rates or payment concerns.

Contact the Henry County Auditor's Office at 419-592-1956 or visit henrycountyohio.gov to obtain DTE Form 1 (Complaint Against Valuation of Real Property) and review the official rules for filing a valuation complaint.

Gather supporting evidence for your appeal, including recent comparable sales (3-5 similar properties that sold for less than your assessed value), a professional appraisal dated as of January 1 of the tax year, photographs documenting property condition or damage, repair estimates for any issues, and your property's recent purchase price if applicable.

Complete DTE Form 1 thoroughly and accurately, including your property parcel number, current assessed value, your proposed value, and detailed reasons for the appeal. Attach all supporting documentation to strengthen your case.

Submit your completed appeal form and evidence to the Henry County Board of Revision before the March 31 deadline by mail, in-person delivery, or as directed by the Auditor's office. Keep copies of everything submitted.

If your case has merit, the county may offer an informal review with a staff appraiser to resolve the matter quickly. If not resolved informally, your case will proceed to a formal hearing before the three-member Board of Revision (consisting of the County Auditor, County Treasurer, and a County Commissioner).

Attend your scheduled Board of Revision hearing (typically within 2-4 months of filing) and present your evidence professionally in 5-15 minutes. Focus on market value evidence, not tax rates or tax amounts.

If you disagree with the Board of Revision's decision, you may appeal to the Ohio Board of Tax Appeals (BTA) by filing DTE Form 4 within 30 days of receiving the BOR decision notice.

As a final option, you may appeal the Board of Tax Appeals decision to the Court of Common Pleas or Ohio Supreme Court, though these higher-level appeals typically require legal representation.

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

Filing Methods

mail:Henry County Auditor, 660 N Perry Street, 2nd Floor, Napoleon, OH 43545 (or P.O. Box 546, Napoleon, OH 43545)

in-person:Henry County Auditor's Office, 660 N Perry Street, 2nd Floor of Courthouse, Napoleon, OH 43545. Office hours: Monday-Friday 8:30 AM to 4:30 PM

phone:Call 419-592-1956 to request forms or ask questions about the appeal process

Evidence to Bring

Recent comparable sales (sold within past 12 months, similar size/condition)Professional appraisal dated as of January 1 of the tax yearRecent purchase price and closing statement if bought within past yearPhotographs of property condition, damage, or functional issuesContractor repair estimates for needed repairsDocumentation of assessment errors (incorrect square footage, features, etc.)

Henry County Assessor Contact

Henry County Auditor's Office

Phone: 419-592-1956

Address: 660 N Perry Street, 2nd Floor, Napoleon, OH 43545 (Mailing: P.O. Box 546, Napoleon, OH 43545)

Website: https://www.henrycountyohio.gov/182/Auditor

Online Portal: http://henrysearch.ohiorevaluations.com

Hours: Monday through Friday, 8:30 AM to 4:30 PM

Tax Exemptions in Henry County

Homestead Exemption (Senior/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, appearing as a credit on your tax bill.

Eligibility: Available to Ohio homeowners who are 65+ years old, permanently and totally disabled, or surviving spouses of qualified individuals. Must own and occupy the home as principal residence as of January 1. Ohio Adjusted Gross Income must be $41,000 or less for 2026 (based on 2025 tax return). No income limit for those who received the exemption in 2013.Deadline: December 31 of the tax year (for real property). Apply using DTE Form 105A available at the Henry County Auditor's Office.

Enhanced Homestead Exemption (Disabled Veterans)

$58,000 market value exemption

An enhanced property tax exemption for 100% service-connected disabled veterans and surviving spouses of public service officers killed in the line of duty.

Eligibility: Available to disabled veterans approved by the VA as 100% service-connected disabled or individually unemployable, and to surviving spouses of police officers, firefighters, or other public safety officers killed in the line of duty. No age or income requirement.Deadline: December 31 of the tax year. Apply using DTE Form 105I available at the Henry County Auditor's Office.

Owner-Occupancy Tax Reduction

Varies by property and local tax rates

A general reduction available to owner-occupied residential properties that helps lower property tax bills for primary residences.

Eligibility: Ohio homeowners who own and occupy their property as their principal place of residence as of January 1 of the tax year.Deadline: Generally automatic for owner-occupied properties, but contact the Auditor's Office to verify your property has the correct classification.

Henry County Appeal Packet · $49

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Frequently Asked Questions

What is the deadline to file a property tax appeal in Henry County, Ohio for 2026?

The deadline to file a property tax appeal in Henry County is March 31, 2026. Appeals must be filed between January 1 and March 31 each year with the Henry County Board of Revision. This deadline is strictly enforced with no exceptions or extensions. If you mail your appeal, it must be postmarked by March 31 or received by that date at the Henry County Auditor's Office. Missing this deadline means you'll have to wait another full year to appeal, potentially overpaying property taxes in the meantime.

How do I file a property tax appeal in Henry County online or by mail?

To file a property tax appeal in Henry County, you must complete DTE Form 1 (Complaint Against Valuation of Real Property), which you can obtain by calling 419-592-1956 or visiting the Henry County Auditor's website at henrycountyohio.gov. Henry County does not currently offer online filing for appeals. You must submit your completed form with supporting evidence either in person at the Auditor's Office (660 N Perry Street, 2nd Floor, Napoleon) during business hours (Monday-Friday 8:30 AM-4:30 PM) or by mail to P.O. Box 546, Napoleon, OH 43545. Include all evidence such as comparable sales, appraisals, and photos with your initial filing.

What evidence do I need to win my property tax appeal in Henry County?

The most effective evidence for a Henry County property tax appeal includes recent comparable sales of similar homes in your area that sold for less than your assessed value, ideally within the past 12 months. A professional appraisal dated as of January 1 of the tax year carries significant weight with the Board of Revision. If you recently purchased your home for less than the auditor's valuation, bring your closing statement, this is often considered dispositive evidence. Other helpful evidence includes photographs documenting property damage or condition issues, contractor repair estimates, and documentation of any assessment errors like incorrect square footage or features. The Henry County Board of Revision focuses exclusively on property market value, not tax rates or amounts.

How much is the homestead exemption worth in Henry County, Ohio?

The homestead exemption in Henry County is worth $29,000 in market value reduction for qualifying seniors and disabled homeowners, which translates to approximately $371 in annual property tax savings at the county's 1.28% effective tax rate (calculated as $29,000 × 0.35 assessment ratio × 1.28% = $129.92, though actual savings depend on your specific tax district rate). Disabled veterans and surviving spouses of public service officers killed in the line of duty qualify for an enhanced exemption of $58,000 in market value, worth approximately $742 annually. To qualify, you must be 65 or older, permanently disabled, own and occupy your home, and have an Ohio Adjusted Gross Income of $41,000 or less for 2026. The disabled veteran exemption has no income requirement.

What happens at a Henry County Board of Revision hearing?

At a Henry County Board of Revision hearing, you will present your case before a three-member panel consisting of the County Auditor (or representative), the County Treasurer, and a County Commissioner. Hearings are typically scheduled within 2-4 months of filing your appeal and last approximately 5-15 minutes. You should bring multiple copies of your evidence (comparable sales, appraisals, photos) and be prepared to explain why your property's value should be reduced. The Board will only consider evidence related to your property's market value, they cannot change tax rates or address complaints about high taxes. After the hearing, the Board will issue a written decision, which you can appeal to the Ohio Board of Tax Appeals within 30 days if you disagree with the outcome.

How does Henry County calculate my property taxes using the 35% assessment ratio?

Henry County, like all Ohio counties, calculates property taxes by first determining your home's market value, then multiplying by Ohio's constitutional 35% assessment ratio to get the taxable assessed value. For example, if your home's market value is $150,000, your assessed value would be $52,500 ($150,000 × 0.35). This assessed value is then multiplied by your local tax rate, which varies by taxing district within Henry County. With the county's average effective rate of 1.28%, a $150,000 home would generate approximately $1,920 in annual property taxes. The 35% assessment ratio is fixed by state law and cannot be changed by the county or through an appeal.

Can I appeal my Henry County property taxes if I just bought my home?

Yes, you can appeal your Henry County property taxes if you recently purchased your home, and a recent purchase is actually one of the strongest grounds for an appeal. If you bought your home within the past 12 months for less than the county's assessed market value, bring your closing statement to support your appeal, this is often considered highly persuasive evidence by the Board of Revision. Your purchase price represents an actual market transaction, which is the best indicator of true market value. You must still file your DTE Form 1 appeal between January 1 and March 31, even if you just purchased the property. Be sure to include your closing statement, settlement documents, and any other evidence showing the arms-length nature of the transaction when you submit your appeal to the Henry County Auditor's Office.

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

The amount you can save by appealing your property taxes in Henry County depends on how much your property is overassessed and the strength of your evidence. At Henry County's 1.28% effective tax rate and the 35% assessment ratio, every $10,000 reduction in market value saves approximately $45 per year in property taxes ($10,000 × 0.35 × 1.28% = $44.80). If your $150,000 home is overassessed by 10% ($15,000), a successful appeal could save you approximately $67 annually. For a $200,000 home overassessed by 15% ($30,000), you could save about $134 per year. These savings compound over time, and successful appeals typically remain in effect for three years until the next revaluation. Statistics show that approximately 25% of homes nationwide are overassessed, making appeals worthwhile for many homeowners.

Official Resources

Henry County Auditor's Office - Official Website →

Access official information about property assessments, tax billing, exemption applications, and contact information for the Henry County Auditor.

Henry County Property Search Portal →

Search Henry County property assessments by parcel number, owner name, or address to view current assessed values and property details.

Henry County Board of Revision Information →

Find information about filing valuation complaints, appeal forms, and the official rules for appealing to the Board of Revision.

Ohio Department of Taxation - Property Tax Forms →

Download official Ohio property tax forms including DTE Form 1 (appeal form), homestead exemption applications, and instructions.

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://www.henrycountyohio.gov/182/Auditor | https://www.henrycountyohio.gov/208/Valuation-Complaints | https://www.henrycountyohio.gov/204/Real-Estate-Taxes | https://henrycountyohio.gov/332/Homestead-Exemption | https://www.tax-rates.org/ohio/henry_county_property_tax | http://henrysearch.ohiorevaluations.com

Last verified: 2026-07-25