Accurate property measurements are critical in determining property taxes in Clermont County, Ohio. Even small square footage errors can lead to overpaying on property taxes. If you believe your property’s square footage is recorded incorrectly, you can challenge the assessment to potentially lower your tax bill. This guide explains the process, steps to take, and tips for a successful appeal.

Why Square Footage Matters in Property Taxes
Property taxes in Clermont County are calculated based on the assessed value of your property. The assessed value considers the size of the home, the land, and other improvements. An overstated square footage can result in a higher assessed value, leading to unnecessary property taxes.
Key reasons square footage impacts taxes:
- Larger homes typically have higher market value.
- Tax rates are applied to assessed value, so overstating square footage increases your bill.
- Errors can occur during property measurement or data entry.
Common Causes of Square Footage Errors
Homeowners often discover that the recorded square footage is inaccurate due to:
- Measurement Mistakes: Auditor records may include basements, garages, or unfinished areas incorrectly.
- Renovation Discrepancies: Additions or remodels not updated in the auditor’s records.
- Clerical Errors: Typos or outdated data entered in property databases.
- Incorrect Floor Plans: Original blueprints may have been misinterpreted.
Identifying the exact discrepancy is the first step toward correcting your assessment.
Step-by-Step Process to Correct Square Footage Errors in Clermont County
Step 1: Review Your Property Record Card
- Visit the Clermont County Auditor’s website and access your property record.
- Check the listed square footage of your home, including finished and unfinished areas.
- Compare this with your actual measurements or architectural plans.
Step 2: Gather Evidence
Evidence is essential when challenging square footage errors:
- Architectural plans or blueprints
- Professional appraisal reports
- Measurements taken by a licensed contractor or appraiser
- Photos of the property layout
Step 3: Contact the Clermont County Auditor
- Discuss the discrepancy with the auditor’s office.
- Sometimes, minor errors can be corrected informally without filing a formal appeal.
- Keep records of all communications.
Step 4: File a Formal Appeal
If the issue is not resolved informally:
- Submit a Board of Revision (BOR) complaint to challenge the assessed value.
- Include evidence of the correct square footage.
- Ensure your appeal is filed before the March 31 deadline.
Step 5: Attend the Hearing
- The BOR will schedule a hearing to review your appeal.
- Present evidence clearly and explain why the recorded square footage is incorrect.
- Be prepared for questions from the board or the auditor’s representative.
Step 6: Receive the Decision
- The Board of Revision will issue a written decision.
- If your appeal is successful, your property assessment will be adjusted, reducing your property taxes.
- If denied, you can further appeal to the Ohio Board of Tax Appeals (BTA).
Tips for a Successful Square Footage Appeal
- Measure accurately: Ensure your own measurements are precise and verifiable.
- Use professional help: Licensed appraisers or contractors can provide credible evidence.
- Document thoroughly: Include blueprints, photos, and any changes to the property.
- Act quickly: File before deadlines to avoid missing the opportunity.
- Stay organized: Keep copies of all documents and correspondence.
Sample Table: Square Footage Error Impact on Taxes
| Recorded Sq Ft | Actual Sq Ft | Assessed Value | Estimated Tax Savings |
|---|---|---|---|
| 2,500 | 2,300 | $350,000 | $2,500 |
| 3,000 | 2,700 | $420,000 | $3,000 |
| 1,800 | 1,600 | $250,000 | $1,800 |
Conclusion
Correcting square footage errors in Clermont County can result in meaningful property tax reductions. By reviewing your property record, collecting evidence, and filing a timely appeal, homeowners can ensure their property is assessed accurately. Accuracy in recorded square footage is not only fair but can save significant money over time.
FAQs
How do I know if my property’s square footage is incorrect?
Compare the auditor’s records with your own measurements, blueprints, or professional appraisals.
Can I fix minor measurement errors without filing an appeal?
Yes, sometimes the Clermont County Auditor can correct small errors through informal review.
What is the deadline for filing a square footage appeal?
Appeals to the Board of Revision are typically due by March 31 of the year following your property valuation notice.
Do I need a professional to verify square footage?
While not required, a licensed appraiser or contractor can provide credible evidence to strengthen your appeal.
Can I appeal further if the Board of Revision denies my request?
Yes, you can take the case to the Ohio Board of Tax Appeals (BTA) if the BOR decision is unsatisfactory.




