Robert Downey, Jr. – Estimated $11.9 Million, East Hamptons
Robert Downey Jr., or just RDJ, is a world-famous actor whose career was interrupted and, in his own words, “resurrected” two times. Performing on camera since the age of 5, RDJ is known to younger audiences as Tony Stark a.k.a. Iron Man, from the Marvel Cinematic Universe, while he was also on Kiss Kiss Bang Bang, Chaplin, Zodiak, Tropic Thunder, Guy Richie’s version of Sherlock Holmes, and so much more. RDJ is the 3rd highest-grossing movie star in the U.S. with all his movies totaling a $4.9B in the US and $11.6B worldwide. He bought this East Hampton 1885 windmill cottage in 2017 for $11.9M.