Boarding house
A boarding house was a private home where individuals could rent rooms to sleep in.

In 1893, Mrs. Carmichael ran a boarding house. Several time traveling crew members of the  stayed there while trying to retrieve Data. Before they left, Jean-Luc Picard mentioned the bill they'd racked up to Samuel Clemens, who offered to settle it for them. ()

See also 
 Boarder

External link 

Infrastructure