Cook County Value property tax analysis

20730 Oak Ln, Olympia Fields, IL 60461

5 bed / 3 bath, 3,484 sqft, built 1957, in Rich Appraised at $355,130 for 2025.

Cook County account 31231010130000

Appraised value
$355,130
Tax year 2025
Market value
$355,130
Living area
3,484 sqft
$102 per sqft
Year built
1957
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 0.0% from $355,130 in 2024 to $355,130 in 2025.