Abstract: A separate living unit apparatus and kit configured to be positioned within a pre-existing structure including a structural frame supporting a set of side walls, an exterior wall, a set of interior walls, a ceiling and a floor; where the side walls include pre-finished drywall and insulation; where the ceiling includes pre-textured drywall and insulation; and where the floor has a subfloor of treated lumber with insulation and a floor covering including a carpet portion and a hard surface portion; an exterior door where the door is constructed within the exterior wall which separates the living unit from an exterior area; and where the interior walls define separate areas of the living unit, the separate areas including a living area, a bathroom and a kitchen.