Cook County Value property tax analysis

734 N Oak Park Ave, Oak Park, IL 60302

5 bed / 2 bath, 3,436 sqft, built 1908, in Oak Park Appraised at $1,248,000 for 2026.

Cook County account 16064070020000

Appraised value
$1,248,000
Tax year 2026
Market value
$1,248,000
Living area
3,436 sqft
$363 per sqft
Year built
1908
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 +32.8% from $940,000 in 2025 to $1,248,000 in 2026.