The Lexington floorplan. The open-concept design of the two-story Lexington floor plan shows the huge island kitchen connected to the great room and dining room. The open feel of the home is popular with today’s sophisticated buyer, who is looking for a design that fosters togetherness in the home and makes entertaining fun. The use of space in the Lexington is well thought out, with the primary suite privately situated on the first floor, while the secondary bedrooms are on the second floor. This plan offers the option of a covered patio and 3 bay garage where permitted.