twenty [120] square feet in area), including detached carports and garages, tool and storage sheds , children's playhouses and doghouses. 4. Single family detached residential dwelling limited to one family occupancy; and to be limited to one
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Danville’s own text settles what this covers.