Housing Inventory: Active Listing Count Year-Over-Year in Illinois was 2.80% in February of 2026, according to the United States Federal Reserve. Historically, Housing Inventory: Active Listing Count Year-Over-Year in Illinois reached a record high of 15.23 in May of 2025 and a record low of -49.11 in March of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Housing Inventory: Active Listing Count Year-Over-Year in Illinois - last updated from the United States Federal Reserve on April of 2026.