Duplex house plans offer significant advantages in residential real estate vs single-family houses. Duplexes can generate rental income to offset mortgage costs, increase property value through appreciation, and provide flexible, multi-generational living options. We review 11 popular duplex house designs and then analyze the PROS & CONS of building a duplex. Though there are certain key benefits of building a duplex, some real disadvantages of duplex living are worth considering.
