An Offer to Purchase Real Estate Purchase and Sale Agreement, also known as a Purchase Agreement, is a contract between a buyer and a seller for the purchase and sale of real estate. It sets out the terms and conditions of the sale, including the purchase price, closing date, contingencies, financing, and other relevant details. It also includes the buyer's offer to purchase the property, and the seller's acceptance of the offer. There are several types of Offer to Purchase Real Estate Purchase and Sale Agreements, including residential, commercial, and vacant land agreements. Residential Purchase Agreements are used when purchasing a home, while Commercial Purchase Agreements are used when purchasing commercial property such as an office building or retail space. Vacant Land Purchase Agreements are used when buying land without any improvements. Each type of agreement will have different terms and conditions, and will need to be tailored to the specific purchase.