This floor plan illustrates a “Jack and Jill” bathroom, where two bedrooms share a bathroom. With this layout, a guest would share a bathroom with someone in another bedroom, but would have the ability to close off that bathroom.
This floor plan, the Blackstonealso has a powder room on the main floor, so the designation of this layout would be that the Jack and Jill bathroom would typically be limited to use by people in those two bedrooms, with semi-private usage.
Guest Suite Bathroom Idea #3: Full, Private Bath
In this floor plan, there is already a full bath beside the mudroom and guest bedroom. With a small expansion to the exterior wall of the bathroom, we can change the functionality of the space.
Take a look at the redline modifications. By expanding the bathroom slightly, it can be accessed en-suite, providing total privacy for the guest suite:
The redline modification at the foyer illustrates how to add a separate powder room on the main floor.