Preble County Property Tax Appeal — Ohio
Preble County is located in southwestern Ohio with its county seat in Eaton, a city of approximately 8,375 residents. The county has a total population of 40,999 as of the 2020 census and encompasses 424 square miles of primarily rural and agricultural land. With a median home value of $123,500 and an effective property tax rate of 1.10%, Preble County's property tax burden is below both the national median of $2,400 and significantly lower than many neighboring Ohio counties. The county ranks 962nd out of 3,143 U.S. counties in property tax collections, making it a relatively affordable area for homeowners seeking lower property tax obligations while maintaining access to essential local services including schools, fire protection, and county operations.
Notable cities: Eaton, Camden, Lewisburg, New Paris, West Alexandria
Median Home
$123,500
Tax Rate
1.10%
Annual Tax
$1,355
Population
40,999
2026 Appeal Deadline: March 31, 2026
The Preble County Board of Revision accepts complaints against property valuations from January 1st through March 31st of the year following the tax year being challenged. For the 2025 tax year (payable in 2026), the deadline is March 31, 2026. Complaints postmarked on or before March 31st will be accepted. Property owners also have 30 days from receiving their assessment notice to file an appeal if they receive notice of an assessment change.

How Preble County Assesses Property
Assessed by: Preble County Auditor's Office
Assessment cycle: triennial
Notices typically mailed: Spring (typically mid-April)
In Preble County, properties are assessed at 35% of their fair market value for taxation purposes, as mandated by Ohio law. The Preble County Auditor conducts a general reappraisal every six years with a triennial update at the three-year midpoint, with the most recent countywide reappraisal completed in 2023. For example, if your home's market value is $123,500 (the county median), your assessed value would be $43,225 (35% of market value), resulting in approximately $1,355 in annual property taxes at the county's effective rate of 1.10%.
The Appeal Process
Appeals are heard by the Board of Revision. The Board of Revision consists of the County Auditor, County Treasurer, and a County Commissioner. Hearings are typically brief (approximately 15 minutes) and the Board reviews all submitted evidence to determine if a valuation adjustment is warranted. The Board decides cases based on property value, not tax amounts.
Step 1: Gather evidence supporting your claim that your property is overvalued, including recent comparable sales in your neighborhood, professional appraisals, photographs of property condition issues, or repair estimates for significant defects.
Step 2: Obtain and complete DTE Form 1 (Complaint Against the Valuation of Real Property) from the Preble County Auditor's website at https://www.preblecountyauditor.org or by calling(937) 456-8148. The form must be completed in full with your property information, parcel number, current assessed value, and requested value.
Step 3: File your completed complaint with supporting documentation between January 1 and March 31, 2026 by mail (postmarked by March 31st) or in person at the Auditor's Office (101 East Main Street, Eaton, OH 45320) by 4:30 PM on March 31st. Include all evidence you intend to present.
Step 4: Wait to receive notice of your hearing date and time from the Board of Revision. The hearing will be scheduled after your complaint is reviewed by the Chief Appraiser, who may contact you for additional information.
Step 5: Attend your Board of Revision hearing (typically lasting 15 minutes) and present your evidence to the three-member board consisting of the County Auditor, County Treasurer, and a County Commissioner. Be prepared to explain why your property's value should be adjusted.
Step 6: Receive the Board's written decision by mail. If you disagree with the decision, you have 30 days from the date of the decision letter to file an appeal with either the Ohio Board of Tax Appeals or the Court of Common Pleas using DTE Form 4.
Required form: DTE Form 1 - Complaint Against the Valuation of Real Property
Filing Methods
Evidence to Bring
Preble County Assessor Contact
Preble County Auditor's Office
Phone: ((937) 456-8148
Address: 101 East Main Street, County Courthouse, Eaton, OH 45320
Website: https://www.preblecountyauditor.org/
Hours: Monday through Friday, 8:00 AM to 4:00 PM
Tax Exemptions in Preble County
Homestead Exemption (Seniors & Disabled)
$25,000 market value reduction (saves approximately $300 annually)Reduces the taxable market value of a primary residence for qualifying seniors (65+) and permanently disabled homeowners by exempting $25,000 of the home's market value from all local property taxes.
100% Disabled Veterans Homestead Exemption
$50,000 market value reduction (approximately double the standard homestead exemption savings)Enhanced homestead exemption for qualifying disabled veterans with a 100% service-connected disability rating from the VA, providing greater property tax relief than the standard homestead exemption.
Owner Occupancy Tax Reduction
2.5% reduction in tax billAutomatic 2.5% reduction in property taxes for owner-occupied residential properties in Ohio, applied after all other calculations.
Official Resources
Preble County Auditor Website →
Official website for property assessments, tax information, Board of Revision details, homestead exemption applications, and property search tools.
Preble County Board of Revision Information →
Detailed information about filing complaints with the Board of Revision, including filing periods, forms, and hearing procedures.
Ohio Department of Taxation - Property Tax Forms →
Official state resource for property tax forms including DTE Form 1, exemption applications, and guidance on property tax procedures.
Ohio Board of Tax Appeals →
State-level appeals board where you can appeal Board of Revision decisions, with online filing options and appeal guidance resources.
Check Your Preble County Assessment
Enter your address to see if your Preble County property is overassessed.
Frequently Asked Questions
What is the deadline to appeal my property taxes in Preble County for 2026?
How do I file a property tax appeal in Preble County?
What is the homestead exemption worth in Preble County?
What happens at a Board of Revision hearing in Preble County?
How much can I save by appealing my property taxes in Preble County?
What evidence do I need for a Preble County property tax appeal?
How does Preble County calculate my property taxes?
Can I appeal my Preble County property taxes online?
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
Sources: https://www.preblecountyauditor.org/ | https://www.preblecountyauditor.org/site-links/board-of-revision/ | https://www.preblecountyauditor.org/site-links/homestead-exemption/ | https://www.tax-rates.org/ohio/preble_county_property_tax | https://honestcasa.com/taxes/ohio/preble-property-tax-guide
Last verified: 2026-04-03