Cook County Value property tax analysis

831 N East Ave, Oak Park, IL 60302

8 bed / 3 bath, 2,324 sqft, built 1914, in Oak Park Appraised at $1,010,000 for 2026.

Cook County account 16064030190000

Appraised value
$1,010,000
Tax year 2026
Market value
$1,010,000
Living area
2,324 sqft
$435 per sqft
Year built
1914
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 +52.5% from $662,480 in 2025 to $1,010,000 in 2026.