[4] It holds the world record for the most expensive home ever sold in the United States through an auction for The One in L.A., a 120,000 square foot mansion owned by Nile Niami.
[8][9] The company was founded in 2008 by Chad Roffers, who had owned Sky Sotheby's International Realty, and Laura Brady, a realtor from Sarasota.
[7] The company became the "main reference in the Italian market" after partnering with Sotheby's International Realty as its "preferred auction provider".
Jordan hired the company to auction off his 56,000 square foot home in the Highland Park area of Chicago.
[26][27] Jordan's business manager and spokesperson, Estee Portnoy, stated that Concierge Auctions "gave great exposure to the property".
[29] Concierge Auctions conducted the sale of former chairman of Live Nation Entertainment, Michael Cohl's home in Key Biscayne which had a previous listing of $36 million.
[30] A beach estate in the south of Spain where Pablo Picasso painted and signed the bottom of a pool in 1961 was also auctioned by the company.
[35] In 2022, the company managed the sale of the penthouse above Tiffany & Co.’s store in Palm Beach, Florida, through an online auction.
[38] In 2013, Grand Estates Auction sued the company along with several past Concierge Auctions' clients in the U.S. District Court for the Southern District of New York for $23 million per claim, alleging multiple claims of false advertising, deceptive trade practices, tortious interference, mail fraud, wire fraud and violations of the Racketeer Influenced and Corrupt Practices Act (RICO Act).
[6] In 2017, two real estate investors sued the company in a California federal court for allegedly keeping a deposit on a home in the country of Fiji.
[7] A complaint was also filed by the company’s African-American real estate agent in September 2017 alleging discriminatory practices.