Cook County Value property tax analysis

1431 W Warner Ave, Chicago, IL 60613

3 bed / 4 bath, 2,731 sqft, built 1899, in Lake View Appraised at $1,171,840 for 2026.

Cook County account 14173100190000

Appraised value
$1,171,840
Tax year 2026
Market value
$1,171,840
Living area
2,731 sqft
$429 per sqft
Year built
1899
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 -9.5% from $1,294,470 in 2025 to $1,171,840 in 2026.