What was Donal Trump’s Bonwit Teller project? How much did it cost and what made it a success? Trump’s Bonwit Teller project was one of his most successful real estate deals. All in, it cost about $190 million, but the apartment sales brought in $240 million—from which Trump made over $10 million in commissions—and the office and retail space rents brought in millions of dollars a year. Read about Donald Trump’s Bonwit Teller deal.
Trump and Bonwit Teller: The Origin of Trump Tower










