Cook County Value property tax analysis

506 Fair Oaks Ave, Oak Park, IL 60302

4 bed / 2 bath, 3,180 sqft, built 1910, in Oak Park Appraised at $1,010,000 for 2026.

Cook County account 16064230110000

Appraised value
$1,010,000
Tax year 2026
Market value
$1,010,000
Living area
3,180 sqft
$318 per sqft
Year built
1910
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 +30.7% from $772,920 in 2025 to $1,010,000 in 2026.