Before putting your tenantoccupied property on the market, it is important to understand the type of lease agreement you have with your tenant. Selling a property with a tenant is legally permissible.As a landlord, it's vital to understand all your sitting tenants' rights before selling a house. There are numerous options for selling property with a tenant. It starts with addressing the lease and dealing with the tenants. Yes, a landlord can sell a house with tenants in Illinois. The sale does not terminate the lease, and the new owner must honor the existing lease terms. This involves issuing a written notice to the tenants, specifying the dates when you intend to list the property for sale and show it to prospective buyers. Be Upfront About Selling Meet with your tenants about your intentions to sell the home. Zillow has 2422 homes for sale in Chicago IL matching Currently Tenant Occupied.