How to Fill Out A Real Estate Listing Agreement: TAR Listing Agreement For Real Estate. 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.Seller agrees to complete the. Property Disclosure Statement to the best of their ability and provide true, factual, and accurate information. Signing a "Listing Agreement". The agent will require you to sign a "listing agreement. The law permits one member of a team to represent the buyer and one member to represent the seller in the same transaction only if certain conditions are met. A traditional listing agreement is called an "Exclusive Right to Sell". In the "old days", this was the only binding agreement. (2) "Common source information company" includes a multiple listing service.