A duplex is a type of residential building that consists of two separate living units, usually sharing a common wall. Each unit typically has its own entrance, kitchen, and bathroom, making it a comfortable option for families or individuals who want to live close to one another while maintaining privacy. Duplexes can be found in various styles and sizes, catering to different needs and preferences. Many people choose to live in duplexes because they can be more affordable than single-family homes. Additionally, owning a duplex allows homeowners to rent out one unit, providing extra income. This makes duplexes a popular choice for both investors and families looking for a versatile living arrangement.