Cook County Value property tax analysis

116 Lake St, Oak Park, IL 60302

4 bed / 1 bath, 1,996 sqft, built 1881, in Oak Park Appraised at $600,000 for 2026.

Cook County account 16081210540000

Appraised value
$600,000
Tax year 2026
Market value
$600,000
Living area
1,996 sqft
$301 per sqft
Year built
1881
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 +21.9% from $492,010 in 2025 to $600,000 in 2026.