Cook County Value property tax analysis

9900 S 78th Ave, Palos Hills, IL 60465

3 bed / 1 bath, 1,871 sqft, built 1988, in Palos Appraised at $390,000 for 2026.

Cook County account 23123000420000

Appraised value
$390,000
Tax year 2026
Market value
$390,000
Living area
1,871 sqft
$208 per sqft
Year built
1988
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 +43.6% from $271,550 in 2025 to $390,000 in 2026.