This Living Room floor plan is ideal for a single adult or a small family. A sectional sofa with a coffee table is perfect for relaxing or playing board games. As shown in this Living room floor plan, an ottoman that doubles as a coffee table can provide additional seating. This floor plan layout is ideal for a small family because the dining table behind the sofa can seat two or four people. If you choose a center coffee table rather than an ottoman for this arrangement, look for something transparent in acrylic or glass. Also, avoid ornate furnishings. Look for a table with clean, simple lines.