PropertyPropertyMultifamily residential real estate securing the Mortgage Loan, including the fee simple or Leasehold interest, Improvements, and personal property (per the Uniform Commercial Code). on which the multifamily ImprovementsImprovementsBuildings, structures, improvements, and alterations, including the multifamily housing dwellings, now constructed or hereafter constructed or placed on the land upon which the Property is located, together with all fixtures (as defined in the Uniform Commercial Code). are constructed of sections built off-site, such as modular, prefabricated, panelized, or sectional housing, and then assembled and installed on-site on a permanent foundation (and not a chassis).