Cook County Value property tax analysis

9027 W Sierra Ln, Palos Hills, IL 60465

4 bed / 3 bath, 2,913 sqft, built 1977 Appraised at $590,000 for 2026.

Cook County account 23102020400000

Appraised value
$590,000
Tax year 2026
Market value
$590,000
Living area
2,913 sqft
$203 per sqft
Year built
1977
Deluxe

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 +31.1% from $450,000 in 2025 to $590,000 in 2026.