Seller appoints Broker as Seller's sole and exclusive real estate agent and grants to Broker the exclusive right to sell the Property. 2. Below are seven of the most important issues that the seller can negotiate in the broker's listing agreement.The listing agreement is a contract that lays out specific, agreedupon terms, giving the real estate agent permission to market a home to buyers. A listing agreement is a legally binding contract between the property owner and a real estate agent. What is included in a listing agreement? A listing agreement is a contract between homeowners and brokers that legally establishes how a realtor will find a property buyer on the seller's behalf. 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 listing agreement is a legally binding contract between a homeowner and the real estate agent or broker who will be listing the property for sale. A listing agreement is a legally binding contract between a homeowner and the real estate agent or broker who will be listing the property for sale. A listing agreement is a document sets out the terms for your relationship with the real estate agent selling your house.