A New York commercial real estate purchase and sale agreement is a contract between a buyer and seller used to transfer ownership of commercial property. THIS PURCHASE AND SALE AGREEMENT (this "Agreement") is made as of this ____ day of.A unique application of customizable commercial real estate contract templates, including Purchase and Sale, Lease, and Listing agreements. The property and improvements which the Seller is agreeing to sell and which the Purchaser is agreeing to purchase is known as. Schedule A. Description of premises (to be attached). How to Write a Real Estate Purchase Agreement. Follow our step-by-step guide on how to make a legally binding New York purchase agreement using our professional template.