An Illinois renttoown agreement is a fixedterm rental contract that gives tenants the right to buy the property they've been renting. Rent: Tenant shall pay Landlord the annual rent of.An Illinois rent-to-own lease agreement is a document used for the renting of a property while giving the tenant an option to purchase. Use our free, customizable Illinois lease agreement template to create a legally binding contract when you lease your Property in the state of Illinois. "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. Illinois Lease to Own Agreement ✓ easily fill out and sign forms in a minutes with PDFLiner ✓ download blank or editable online. There are two primary types of rent-to-own agreements: 1. Use the Lease Purchase Option to set forth all of the details of the transaction, including rent credits, purchase price, and time frame. Before, at the time of, or shortly after move-in, the Landlord and. Tenant: (check one):.