Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Single Built Works (hierarchy name)
5. single built works (built environment)
6. [single built works by specific type]
7. [single built works by function]
8. residential structures
9. dwellings
10. [housing by ownership]

Anotations

Scope note:

Single-household living arrangements in which two or more individuals who are unrelated or members of an extended family (in contrast to a nuclear family) share a single dwelling unit as a long-term occupancy; typically each resident or nuclear family unit has a private bedroom or other personal rooms, but share a common kitchen, dining area, bath room, laundry, and other facilities.