Exclusive agency agreements are commonly used for the sale of residential property. An Exclusive Agency Agreement is a legal contract between a real estate firm and home seller that grants rights to the real estate agent.Sales Agency or Agents Agreement template available for immediate download. Professionally drafted, easy-to-use, Exclusive and non-exclusive contracts. This document provides notes for a Multilist Exclusive Selling Agency Agreement. An exclusive agency agreement is a contract where one party (the principal) grants another party (the agent) the sole right to act on its behalf. I have attached for your review and full signature the new Exclusive Management Agency Agreement.