Cook County Value property tax analysis

235 S Oak Park Ave, Oak Park, IL 60302

4 bed / 4 bath, 3,832 sqft, built 1898, in Oak Park Appraised at $1,090,000 for 2026.

Cook County account 16073130220000

Appraised value
$1,090,000
Tax year 2026
Market value
$1,090,000
Living area
3,832 sqft
$284 per sqft
Year built
1898
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 +45.5% from $749,140 in 2025 to $1,090,000 in 2026.