duplex house
noun
1.
a house having separate apartments for two families, especially a two-story house having a complete apartment on each floor and two separate entrances.
Also called
duplex
.
Examples from the web for
duplex house
For each single-family home or
duplex house
, one nameplate not exceeding a combined area of six square feet for each occupancy.
Perhaps your can work out some rule for the number of students renting a
duplex house
.
British Dictionary definitions for
duplex house
duplex house
noun
1.
(
US & Canadian
) a house divided into two separate dwellings
Also called (US)
semidetached