a second residential unit that is contained within an existing single family home
a self-contained second living unit which is built into or attached to an existing single family dwelling
a separate housekeeping unit, complete with its own means of egress, sleeping, cooking and sanitary facilities, that is substantially contained within the structure of a single-family dwelling, but functions as a separate unit
A separate living unit inside a single-family home. This is a popular senior housing option for people who want to stay in their homes, and a potential source of caregiving between an older person and a friend, neighbor or relative, providing the convenience of physical closeness while maintaining privacy. It provides additional income for the landlord, and low rent for the tenant.
a private self-contained residential unit built within an existing house (pages 239-40).