Major design flaw here, exterior back wall has 5 windows, interior back wall only has 2 windows. The interior of the house appears to be smaller than the exterior and there are no "hidden" rooms. The middle 3 window grouping only has 2 interior and there are no windows at all left and right of that grouping. The left window would be under the stairway.
Edited by Loeb_Rahl on 22 February 2022 20:51