A built-in bed nook is a bed framed by shallow storage or shelving recessed into wall cavities or eaves. It maximizes limited square footage by integrating sleeping and storage areas seamlessly within the same footprint. This design eliminates the need for separate bulky furniture, freeing floor space to move around. The nook offers a cocoon-like retreat that feels cozy and intentional. It also provides surface space for decor or lighting without overcrowding. In small bedrooms, built-in nooks optimize every inch to blend comfort and functionality beautifully.