Cook County Value property tax analysis

303 N Grove Ave, Oak Park, IL 60302

5 bed / 1 bath, 2,745 sqft, built 1905, in Oak Park Appraised at $1,010,000 for 2026.

Cook County account 16071040390000

Appraised value
$1,010,000
Tax year 2026
Market value
$1,010,000
Living area
2,745 sqft
$368 per sqft
Year built
1905
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 +38.2% from $730,730 in 2025 to $1,010,000 in 2026.