A residential accommodation designed for habitation by one household represents a fundamental building block of housing statistics and urban planning. This can range from a single-family house to an apartment within a larger complex. Characteristics of such accommodations include having separate living, sleeping, and eating areas, in addition to facilities for sanitation and food preparation, all intended for exclusive use by the occupants.
The concept is vital for calculating population density, assessing housing needs, and determining the impact of development on infrastructure. Understanding the supply and distribution of these accommodations helps governments and organizations allocate resources effectively, address issues of affordability, and promote sustainable communities. Historically, the definition has evolved to reflect changing family structures and living arrangements, influencing building codes and zoning regulations.