Dear Client, this is our design for your mother's house. Our concept in this design is to make that additional mass look beautiful to your home and make a comfortable house that provides privacy for your mother.
First, we propose the location of the ramp to your mother's house to be connected with the small deck so the definition of entrance circulation become clear. The location of the stairs changed up front from the current location.
Second, from the requirement of design that you explained from the design brief, your mother's house is provided with sitting/reading room, a bed room, laundry room and bathroom. We've also added a small pantry for convenience.
Third, the concept of this additional house is designing a new extension that looks naturally connected with the main house. So we adopt same design element in the new building and do some symmetrical arrangement to that element.