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. houses
11. [houses by occupants]

Anotations

Scope note:

Subordinate buildings on the grounds of estates or parks used as the individual dwellings for employees, such as caretakers or gatekeepers. For structures located at the entranceway to the grounds, and which may or may not contain habitation spaces, use "gatehouses."