States Directory Tax Calculator Compare Counties Exemptions Appeal Guide Payment Deadlines Glossary About Contact
Verified 2026 City Guide

Deerfield Property Tax

Access 2026 property tax rates, payment portals, and assessment tools for Deerfield. Taxes are administered by Warren County.

Local Rate

N/A

County Avg

1.31%

State Avg

0.01%

City vs. County Jurisdiction

While you live in Deerfield, property taxes are officially administered by Warren County. The county handles your assessment, billing, appeals, and exemptions.

Pay Warren County Tax View County Guide

Deerfield Tax Calculator

$

Est. Annual Bill

Rate: % (Warren County)

How Property Taxes Work in Deerfield

Property taxes for Deerfield residents are calculated on the ad valorem principle — your bill is proportional to the fair market value determined by the Warren County Appraisal District.

Assessment Role

The county assessor determines the value of all real estate in Deerfield every tax year.

Collection Role

Taxes are collected by the county tax office and distributed to city, school, and special-district funds.

Deerfield Tax Components

Your annual bill is a combined total of levies from multiple local government entities:

County General Fund Variable Levy
City of Deerfield Variable Levy
Local Independent School District (ISD) Variable Levy
Emergency Services District Variable Levy

Lowering Your Deerfield Property Tax Bill

Claim Exemptions

Most homeowners qualify for a Homestead Exemption that significantly reduces the taxable value of your primary residence. Seniors and veterans may qualify for additional relief.

Protest Your Value

If the county assessment exceeds fair market value you can file an appeal with the Appraisal Review Board (ARB). Over 50% of appeals result in a reduction.

Check Exemptions Appeal Guide

2026 Important Deadlines

Assessment Notices

April – May

Protest Deadline

May 15th*

Payment Due

January 31st

*Protest deadlines are generally May 15th or 30 days after your notice was mailed, whichever is later.

Deerfield Property Tax FAQs

For 2026, property tax rates in Deerfield vary by parcel. Refer to the Warren County average rate of 1.3134188301533% as a baseline estimate.

Residents of Deerfield pay property taxes to the Warren County Tax Assessor — not a city office. Use the county's official payment portal.

Yes. File a Notice of Protest with the Warren County Appraisal District within 30 days of receiving your valuation notice. See the county appeal guide for step-by-step instructions.

Warren County Official

Property tax for Deerfield is handled at the county level.

County Tax Guide Pay Online Exemptions Guide

Nearby Cities

Rittman 1.56% Rocky River 1.56% South Bloomfield 1.56% Gasper 1.56% Hartland 1.56% Marion 1.56% Macedonia 1.56% Sunfish 1.56%

💡 Tax Tip

Check for Homestead or Senior exemptions on the Warren County portal. These can reduce your taxable value by $25,000–$100,000+.