McLean, just the tip
$63 million, 48,000 sf
https:// www.cnbc.com/2018/05/30/photos-of-the-most-expensive-home-for-sale-in-the-washington-dc-area.html
https:// www.wusa9.com/article/news/local/this-house-is-the-most-expensive-house-for-sale-in-the-dc-area/65-588377347