Cook County Value property tax analysis

1121 W Patterson Ave, Chicago, IL 60613

8 bed / 3 bath, 3,228 sqft, built 1894, in Lake View Appraised at $966,240 for 2026.

Cook County account 14202250100000

Appraised value
$966,240
Tax year 2026
Market value
$966,240
Living area
3,228 sqft
$299 per sqft
Year built
1894
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 -8.4% from $1,054,360 in 2025 to $966,240 in 2026.