Cook County Value property tax analysis

823 N Oak Park Ave, Oak Park, IL 60302

4 bed / 1 bath, 1,802 sqft, built 1905, in Oak Park Appraised at $610,000 for 2026.

Cook County account 16063060210000

Appraised value
$610,000
Tax year 2026
Market value
$610,000
Living area
1,802 sqft
$339 per sqft
Year built
1905
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 +16.7% from $522,930 in 2025 to $610,000 in 2026.