Cook County Value property tax analysis

415 Washington Blvd 1, Oak Park, IL 60302

3 bed / 3 bath, 2,975 sqft, built 1910, in Oak Park Appraised at $900,000 for 2026.

Cook County account 16074230050000

Appraised value
$900,000
Tax year 2026
Market value
$900,000
Living area
2,975 sqft
$303 per sqft
Year built
1910
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 +21.0% from $744,030 in 2025 to $900,000 in 2026.