Description of Property. Seller agrees to sell to Buyer and Buyer agrees to purchase from Seller certain improved real property commonly known as.Get up and running quickly with a master service agreement template Michigan. This downloadable template will get you selling in no time. A master purchase agreement is a legally binding contract between buyer and seller, and typically relates to buying and selling goods rather than services. (1) This document is a real estate purchase and sale agreement between a buyer and seller for a property located in Michigan. A schedule for commencing and completing the Supplemental Services;. 3. Supplier's prospective non-recurring Charges for such Supplemental Services;. 4.