An owner has a freestanding cabinet that was custom-built to fit an alcove of the living room. When the owner sells the home, the cabinet will be best described as

Real property refers to land and anything permanently attached to it. While the cabinet becomes part of the real property through its classification as a fixture, the term "real property" itself encompasses a broader category that includes the land and other immovable structures, not just individual items like the cabinet.

Personal property consists of movable items that are not permanently attached to land or buildings. The cabinet, being custom-built and integrated into the living space, transitions from personal property to fixture status, as it is intended to remain with the property upon sale, thus it does not fit the definition of personal property.

An appurtenance refers to a right or privilege associated with real property, such as easements or water rights. While fixtures may be considered appurtenances in a broad sense, the term specifically applies to rights rather than physical items. Therefore, the cabinet does not fit this classification.