Cook County Value property tax analysis

1120 Chicago Ave, Oak Park, IL 60302

2 bed / 2 bath, 2,480 sqft, built 1889, in Oak Park Appraised at $1,365,520 for 2026.

Cook County account 16063170180000

Appraised value
$1,365,520
Tax year 2026
Market value
$1,365,520
Living area
2,480 sqft
$551 per sqft
Year built
1889
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 +42.8% from $956,000 in 2025 to $1,365,520 in 2026.