Located on the 24th floor of the 32-story building, the 6,200-square-foot condo has five bedrooms and seven bathrooms Presidential-hopeful Donald Trump has sold his penthouse unit in New York's Trump Park Avenue building for $21 million, according to listing agent Michelle Griffith. Ms. Griffith said Mr. Trump was the first and only owner of the unit, located on the 24th floor of the 32-story tower, though he never lived there.