The late philanthropist's house, a hub for power brokers, has been listed for $18.5 million.
A group called RansomHub had threatened to release the data of auction house clients.
This roughly 8,000-square-foot, Mediterranean-style home is perched in the Sea Cliff neighborhood.
Expectations were low ahead of the bellwether May auctions in New York.
Inflation suggests the real value of the contraction is more severe.
It’s not a great time to sell a mega-mansion...
Seven of the top 10 most expensive sales in the city this year were on Billionaire's Row.
A roughly 13,000-square-foot, full-floor penthouse and roof at the Rosewood Residences, a 17-story condo tower designed by Peter Marino in Miami’s South Beach, could soon be the most expensive in...
There are a few ways to interpret the news that the annual November New York auctions sold more than $2 billion worth of art in the last two weeks...
Ultra-high-net-worth art collectors are pulling back, according to a new report conducted during the summer by Art Basel and UBS...