Julia Koch, one of the world’s richest women with ... The buyer, sources told Gimme Shelter, is a New Yorker. The spectacular ...

The seller was Julia Koch, widow of the late billionaire industrialist ... which The Post reported is the most expensive house in America valued at over $1 billion. The 740 Park sale was brokered ...

Julia Koch, the widow of billionaire industrialist ... The mystery buyer purchased the home using a New York-based limited partnership. A representative for Julia, 62, declined to comment.

Katherine Marks for The New York Times Julia Koch sold a duplex there that she ... once known as the “pink house” but now yellow, was purchased from the estate of Celeste Martin, a former ...