Just under 3200, for us. 4 bedrooms, 4 baths.
I'd do it very differently, if I built another house. We never use our formal living room and dining room, so we could actually downsize and be very comfortable. My oldest is already off in college, and my middle child leaves in a year and a half, so we've seriously considered moving to something smaller.
Unfortunately, property values and property taxes have skyrocketed in our part of town, since we built this house 9 years ago, so we wouldn't end up saving any money if we did downsize.