A listing agreement is a contract between a property owner and a real estate broker authorizing the broker to represent the seller and find a buyer. A real estate listing agreement also known as a seller's agent agreement is a contract between a property owner and a real estate broker.This summary covers the most common problems when completing a Residential Purchase and Sale Agreement from a Risk Management perspective. There are some more nuanced items you should be sure to include in your real estate purchase contract, including the financing terms and closing date. INTRODUCTION: These guidelines are provided to assist an agent who is completing the Exclusive Right to Sell Listing. What Is a Listing Agreement? A listing agreement is a legal document between a property owner (seller) and a licensed real estate broker. The document discusses key aspects of a listing agreement that a company must sign when getting listed on a stock exchange. Want to get started with the easiest way to capture, nurture and close real estate transactions?