Illinois Foreclosure Dates 2017 refers to the deadlines set by the state of Illinois for foreclosure proceedings. There are two types of Illinois Foreclosure Dates — Judicial Foreclosure Dates and Nonjudicial Foreclosure Dates. Judicial Foreclosure Dates refer to the deadlines for foreclosure proceedings involving a court order. Nonjudicial Foreclosure Dates refer to the deadlines for foreclosures that are not handled by a court. The deadlines vary depending on the county and type of foreclosure. Generally, a Notice of Default must be filed at least 30 days before a foreclosure sale can occur. Foreclosure sales are typically held on the first Tuesday of every month.