In real estate, a house refers to a residential structure containing a single dwelling unit. It often stands alone but can occasionally be part of a series of adjacent units called townhouses.
A row house is a type of residential structure featuring single-family dwelling units that are attached to one another by common walls and typically have a uniform appearance from the front. Row houses are often found in urban areas and offer economical use of land while maintaining some of the privacy and freedom of a detached house.
