ucodegen, The reason they show different square footages and room #’s was when they were new there were some choices that could be made (which is common in some larger and newer homes, they like to call it “semi custom”). If you look closely at the third car garage by itself on the left, it is not a garage door on one of them, rather a window. The 800k house elected to have the third car garage made into a bedroom while the 417k one has a garage door. The footprint and exterior is the same. It’s a personal choice that doesn’t affect value too much once houses get to a certain size. Personally I’d prefer 4 bedrooms and a 3 car garage over 5 bedrooms and a two car garage. In that size of a house, a two car garage can be a drawback to some buyers, myself included.