
Quoting
Code of Virginia, Sec. 55-248.4. Definitions
..."Dwelling unit" means a structure or part of a structure that is used as a home or residence by one or more persons who maintain a household, including, but not limited to, a manufactured home....
"Roomer" means a person occupying a dwelling unit that lacks a major bathroom or kitchen facility, in a structure where one or more major facilities are used in common by occupants of the dwelling unit and other dwelling units. Major facility in the case of a bathroom means toilet, and either a bath or shower, and in the case of a kitchen means refrigerator, stove, or sink....
"Single-family residence" means a structure, other than a multi-family residential structure, maintained and used as a single dwelling unit or any dwelling unit which has direct access to a street or thoroughfare and shares neither heating facilities, hot water equipment nor any other essential facility or service with any other dwelling unit....
"Tenant" means a person entitled only under the terms of a rental agreement to occupy a dwelling unit to the exclusion of others and shall include roomer. Tenant shall not include (i) an authorized occupant, (ii) a guest or invitee, or (iii) any person who guarantees or cosigns the payment of the financial obligations of a rental agreement but has no right to occupy a dwelling unit....