Tax Appeal Candidates — Naperville, IL
Over-assessed properties in Naperville, IL that may qualify for tax appeal.
Live data
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.