Cook County Value property tax analysis

1115 S Oak Park Ave 1, Oak Park, IL 60304

6 bed / 3 bath, 2,112 sqft, built 1924, in Oak Park Appraised at $530,000 for 2026.

Cook County account 16183220250000

Appraised value
$530,000
Tax year 2026
Market value
$530,000
Living area
2,112 sqft
$251 per sqft
Year built
1924
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 +43.2% from $370,000 in 2025 to $530,000 in 2026.