Types of real estate contracts. Listing Contracts – in Massachusetts an employment contract 1.A land listing agreement is a contract between a land owner and real estate agent that authorizes the latter to find a buyer for the property. Edit, sign, and share unimproved property contract example online. No need to install software, just go to DocHub, and sign up instantly and for free. An exclusive buyer broker agreement promises a buyer complete loyalty and creates a fiduciary relationship. It lays out the framework for a conveyance (a real estate transfer) in Massachusetts. A residential listing agreement is an employment contract between a property owner and a real estate broker. What is Contained in a Listing Agreement?