This agreement allows the tenant to lease the property with the option to purchase it before the lease term concludes. "A lease option is a contract in which a landlord and tenant agree that, at the end of a specified period, the renter can buy the property at a specified price.It details the lease duration, rent amount, necessary deposits, and property purchasing conditions. A lease agreement with option to purchase gives the buyer the right to buy the property at the end of the lease. Fill out Lease Purchase Agreements Package - Arizona online. An Arizona leasetoown agreement sets the terms for a tenant to lease a property with an option to buy it later. Prospective buyers need to fill out and submit the Request for Public Auction form and submit the form to Property Management. Edit, sign, and share Lease Purchase Agreements Package - Arizona online. In order for the landlord to enact this option, it must first be stated in the rental agreement. These agreements allow a potential buyer to occupy the seller's property for a period of time before completing the sale.