Cook County Value property tax analysis

3145 N Seminary Ave, Chicago, IL 60657

2 bed / 3 bath, 1,296 sqft, built 1887, in Lake View Appraised at $1,259,120 for 2026.

Cook County account 14292020070000

Appraised value
$1,259,120
Tax year 2026
Market value
$1,259,120
Living area
1,296 sqft
$972 per sqft
Year built
1887
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 -14.3% from $1,470,000 in 2025 to $1,259,120 in 2026.