Can you imagine living in a 175,000 square foot home? That’s how large George Vanderbilt built his North Carolina home, the Biltmore, in 1895. With 250 rooms and 43 bathrooms, the home had more space than his family, or quite possibly anyone’s family, could ever hope to use. Even though the average home in the United States is far smaller than the Biltmore, it is a fact that Americans have tended to build larger and larger homes over the years. In 1973, the typical newly-built home was 1,660 square feet. Near the end of 2008, the average size had grown to more than 2,500 square feet.