Start Now Select from the options below to get started. I rent a unit in a property with 5 or more units For Renters I own or rent a condominium unit in a property with 5 or more units For Condo Owners and Renters I am an owner, landlord, or manager of a property with 5 or more units For Owners & Building Managers More Questions? FAQs about the LEAN Multi-Family Program can be found here:Frequently Asked QuestionsIntake/application questions contact number: 617-348-6425