Devil’s Lake residence, MN. Lands End Development - Designers Builders. You can see more of this project as well as get contact info. for the builder here: Lands End Development on Houzz. I hope that helps, G - House Today
How to do the main stairs as a sitting room. Turn fireplace 90 degrees so that opening to living room is on perpendicular (back) wall. Stairs can wind behind fireplace as such, obscuring view and keeping room with one-story feeling.