Cook County Value property tax analysis

1162 S Grove Ave, Oak Park, IL 60304

2 bed / 1 bath, 691 sqft, built 1913, in Oak Park Appraised at $770,000 for 2026.

Cook County account 16183290060000

Appraised value
$770,000
Tax year 2026
Market value
$770,000
Living area
691 sqft
$1,114 per sqft
Year built
1913
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 +54.0% from $499,960 in 2025 to $770,000 in 2026.