Cook County Value property tax analysis

826 S Grove Ave, Oak Park, IL 60304

2 bed / 1 bath, 955 sqft, built 1912, in Oak Park Appraised at $390,000 for 2026.

Cook County account 16181350090000

Appraised value
$390,000
Tax year 2026
Market value
$390,000
Living area
955 sqft
$408 per sqft
Year built
1912
Average

Why this page matters for a protest

A strong tax protest page needs the county value, property facts, and enough context to compare this home with similar properties nearby. This page gives homeowners a starting point before reviewing comparable homes and prior-year changes.

The county value changed +21.9% from $320,000 in 2025 to $390,000 in 2026.