Efficiency apartments, also known as studio apartments, are small living spaces that combine multiple functions into one room. Typically, they include a sleeping area, a kitchenette, and a bathroom, all within a single open layout. This design maximizes space and is ideal for individuals or couples looking for affordable housing options in urban areas. These apartments are popular among students, young professionals, and those seeking to downsize. Efficiency apartments often come with lower rent compared to larger units, making them a practical choice for budget-conscious renters. They are commonly found in cities where space is limited and demand for housing is high.