[quote=JustLurking]388 SF for kitchen, family room/living room, hallways, closets, etc. seems pretty tight to me.[/quote]

11×30 combined family room / kitchen, 1 hallway 5×12 that leads to all secondary bedrooms, MBR opens directly into the family room. Doable if it’s a single-story.

And I was generous allocating footage to bedrooms.