Sotheby’s Sued by Cushman and Wakefield Over Unpaid $10.2 Million Commission

Real estate brokerage Cushman and Wakefield has filed a lawsuit against Sotheby’s, alleging the auction house failed to pay a $10.2 million commission following the $510 million sale of its former York Avenue headquarters to Weill Cornell Medicine. The broker claims that under a 2023 agreement, they were entitled to a 2-percent fee if the medical school transitioned from a tenant to a buyer, a deal that was finalized in 2025. Sotheby’s has dismissed the lawsuit as "baseless," asserting they will be vindicated in court.