Cook County Value property tax analysis

234 S Grove Ave, Oak Park, IL 60302

4 bed / 2 bath, 3,893 sqft, built 1893, in Oak Park Appraised at $1,080,000 for 2026.

Cook County account 16073130090000

Appraised value
$1,080,000
Tax year 2026
Market value
$1,080,000
Living area
3,893 sqft
$277 per sqft
Year built
1893

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 +42.6% from $757,440 in 2025 to $1,080,000 in 2026.