Multifamily housing refers to residential buildings designed to accommodate multiple separate housing units within one structure. This type of housing can include apartments, condominiums, and townhouses, allowing several families or individuals to live in close proximity while maintaining their own private living spaces. These buildings often feature shared amenities such as pools, gyms, and laundry facilities, promoting a sense of community among residents. Multifamily housing is commonly found in urban areas where land is limited, making it a popular choice for those seeking affordable living options in cities.