We live a bit further east. Our house is 5700 sq ft-about 700 of that is finished basement space. The rest of the basement is unfinished-I don't know how big it is.
Our house is big but certainly not the biggest in our town by far.
We are "those people" who have cars parked outside our 3 car garage because we have 6 cars-one is mine, one is my daughter's and the rest are my husbands-we'll call it one of his hobbies.

Scarily enough, we also have a pretty big barn that is filled with one of the cars, a motorcycle, 2 dual sport motorcycles, a quad, etc etc-yep, more of "hubby's hobbies" that are now also becoming our son's hobbies.
So it is not always the wife who is filling the garages with "stuff".