House Plans with Two Master Suites, Inlaw Suites, and Mother-In-Law Suites

Privacy for your in-law and yourself. House plans with two master suites give you a ton of flexibility.

Looking for mother in-law house plans, inlaw suites, or simply a flexible space? All of the plans in this collection contain bedrooms with private baths (in addition, of course, to the master suite). You can house an in-law, an elderly parent, a caregiver, an older child, short-term renters, or simply special guests. For added privacy, many of these extra bedrooms are separate from other bedrooms in the floor plan — in the basement, across a breezeway, above an attached garage, or as part of a third floor loft. Some even have separate kitchenettes and living rooms to give the feel of a separate apartment, lending a greater sense of independence. You'll find a variety of other amenities, including private entrances and walk-in closets. House plans with two master suites and inlaw suites multiply your options! If you want a totally detached unit (sometimes called a granny flat or mother in-law house plan), check out our collection of garages with apartments or tiny house plans .