Sometimes it is really important to have a private bathroom in your master bedroom if your house is full of family members. Parents with a lot of kids will attest to the fact that having their own bathroom is critical to running their household efficiently. Not to mention the fact that having your own private bathroom in your bedroom improves the whole space by a wide margin. If you are able to do a bathroom remodel in your master bedroom, then you increase the functionality of both spaces a lot. You have a convenient bathroom near the bed, and at the same time you bedroom is more comfortable.