There's no direct way to list on MLS without a Realtor in Illinois. Only licensed real estate agents and brokers can do it for you.The paperwork for selling a house without a realtor in Illinois includes 14 required or recommended documents. Contact a local title agency. This guide will walk you through the paperwork for selling a house without a Realtor and various other steps that can give you a leg up. At minimum, you need the legal property survey, deed, plat map, title insurance documents, and any disclosures about easements or liens. See this section for suggested forms to help your licensees through the property intake procedures on both sides of a sales transaction. Can you sell a house in Illinois without a Realtor? Sellers who want to list on a multiple listing service (MLS) without a realtor in Illinois must use a flat fee MLS service. 7 steps to sell a home in Illinois without a realtor. 1.