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Tax Appeal Candidates — Naperville, IL

Over-assessed properties in Naperville, IL that may qualify for tax appeal.

Live data
Currently viewing: Naperville, IL · View nationwide · View all of Illinois
Total candidates
33,552
+168.8%
Average overassessment
+168.8%
Est. annual overpayment
$92,247,502
State w/ most candidates
California
Tax appeal candidates
1 result · page 1 of 1
Address City, State Last sale price Last sale date Current assessment Over-assess. % Est. annual overpayment
75th St Naperville, IL $60,000 Oct 4, 2021 $155,200 (2020) +158.7% $1,142
Methodology & disclaimer

A "tax appeal candidate" is a property whose most recent assessed value exceeds its most recent sale price (within the past 36 months) by 15% or more. Estimated annual overpayment is calculated as the assessment gap multiplied by the property's effective tax rate.

This page is informational only. Property-tax appeal eligibility depends on jurisdiction rules, deadlines, and exemptions — consult a licensed property-tax professional before filing an appeal.

Source: county tax-assessment rolls and deed records.