How to File a Property Value Complaint in Butler County, OH

If you believe your property value in Butler County, Ohio has been assessed too high, you have the right to challenge it formally and potentially reduce your property taxes.

This guide walks you through reviewing your assessment, collecting evidence, filling out and submitting complaint forms on time, attending your Board of Revision hearing, and understanding the outcome for the best possible result.

Understanding Property Value Complaints

If you think your home or land is overvalued, you can file a property value complaint officially called a Complaint Against the Valuation of Real Property with the Butler County Board of Revision (BOR). The BOR is a three-member body that reviews these appeals but does not set tax rates it only adjusts property values.

Why file a complaint?

• Lower your property taxes if your assessed value is higher than market value
• Correct errors (wrong size, incorrect property type, etc.)
• Ensure fair taxation based on true property value

Contact the Butler County Auditor

For help or questions:

📍 Butler County Auditor’s Office
130 High Street, Suite 400
Hamilton, OH 45011

📞 Phone: (513) 887-3154
📠 Fax: (513) 887-3449
📧 Email: Auditor@bcohio.gov
🌐 Official Website: auditor.bcohio.gov

Step 1: Review Your Property Assessment

Before filing, make sure you understand how your property is currently valued:

• Check your current assessed value on the Auditor’s property search tool.
• Compare your value with recent sale prices of similar nearby properties.
• Look for obvious mistakes: area size, square footage, structure type, etc.

Doing this research gives your complaint a stronger foundation.

Step 2: Gather Supporting Documentation

Collect evidence to support your claim. Strong documentation may even resolve your complaint without a hearing:

Useful evidence includes:

• Recent independent appraisal reports
• Sales contracts or closing statements
• Comparable sales in your neighborhood (similar location, age, and size)
• Real estate agent market comparisons
• Photos and cost estimates for significant property damage

Evidence that cannot be used includes other properties’ assessed values or tax bills.

Step 3: Complete the Property Value Complaint Form

To file a complaint, you must fill out:

📄 DTE Form 1 — Complaint Against the Valuation of Real Property

What to include:

• Your parcel number and property address
• Your opinion of value vs. the assessed value
• Clear reasons supporting your requested value change
• Attach all supporting documents

Be sure to fill the form out completely incomplete forms can get dismissed.

Step 4: Submit the Complaint on Time

Filing period:
Complaints must be filed between January 1 and March 31 of each year, or by the later date for tax collections whichever is later. A U.S. postmark dated on or before March 31 is acceptable as proof of timely filing.

Submit your completed complaint to:

📍 Butler County Board of Revision
130 High St.
Hamilton, OH 45011

Ways to file:

• Email: bor@bcohio.gov
• Mail: The address above
• Online: Through the county’s SmartFile system (butlerohsmartfile.tylerhost.net)

Step 5: Attend the Board of Revision Hearing

If your case proceeds to a hearing, be prepared:

Bring all evidence and documents
Present your reasons clearly and factually
Stay calm and professional

If a hearing isn’t necessary, the Board may decide based on submitted evidence alone.

Step 6: Understand the Decision & Next Steps

Once the BOR makes a decision:

• Review your property value determination carefully
• If your value is lowered, your tax records will be adjusted accordingly
• If denied, you may be able to appeal to the Ohio Board of Tax Appeals or in court

The Board of Revision’s decision typically remains in effect for the tax year you filed plus potentially future years based on Ohio’s valuation cycle.

Tips for a Successful Complaint

• Start early: Deadlines are strict.
• Be organized: Clearly labeled evidence strengthens your case.
• Know the rules: The burden of proof is on the complainant.
• Ask for help: Contact the Auditor’s office or a real estate professional if needed.

Final Thoughts

Challenging your property assessment in Butler County protects your rights and helps ensure fair property taxation. From reviewing your assessment and gathering evidence to filing forms and attending hearings, being prepared increases your chance of a successful outcome.

Start early, be thorough, and use official resources for guidance.

FAQs