Small apartment interior design usually means a compact living room. To seat more people in this small space, we paired a three-seater sofa with a chair that can be moved easily when not in use. We made a custom TV shelf that fits the layout, instead of a free-standing . To make sure our custom design holds ample storage space with shelves to place books and knick-knacks. Opting for nested tables instead of a regular coffee table gives great flexibility to the house interior design.