Cook County Value property tax analysis

1147 N Grove Ave, Oak Park, IL 60302

4 bed / 2 bath, 2,630 sqft, built 1943, in Oak Park Appraised at $920,000 for 2026.

Cook County account 16061110130000

Appraised value
$920,000
Tax year 2026
Market value
$920,000
Living area
2,630 sqft
$350 per sqft
Year built
1943
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 +21.1% from $760,000 in 2025 to $920,000 in 2026.