Cook County Value property tax analysis

836 S Lyman Ave, Oak Park, IL 60304

5 bed / 3 bath, 2,066 sqft, built 1908, in Oak Park Appraised at $700,000 for 2026.

Cook County account 16171300140000

Appraised value
$700,000
Tax year 2026
Market value
$700,000
Living area
2,066 sqft
$339 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 +45.9% from $479,760 in 2025 to $700,000 in 2026.