Clark clears confusion surrounding new rules with real estate agent commissions for home buyers and sellers. Brown Harris Stevens Real Estate Agent.A residential listing agreement is an contract between a property owner and a real estate broker where the broker lists the property for sale. A) Submission: BROKER will electronically input or deliver this Agreement and the MLS Property Profile Form to Bright. The document is an exclusive listing contract between a seller and Urban Search Corporation of Chicago, a brokerage firm, to sell a residential property. If a Seller signs a written listing agreement with a Broker and engages the Broker as a Seller's agent, the Broker represents the Seller. This guide will help you to understand the changes and the proper way to fill out the forms. Fully Executed Listing Agreement?