Minor dwellings are generally small sized homes on the same property as an existing home. They are ‘self-contained’ as they include bathroom and kitchen (or food preparation) facilities, as well as space for sleeping. Minor dwellings can be extra space used by the occupants of the main house (eg if working from home), or can be occupied by extended family or tenants. When they provide a rental income, minor dwellings can be a prudent way to develop a property without the cost of buying additional land. Overall, they fill an important social role, providing homes for family and others, and often security and social support for the primary dwelling resident.