Let's Make a Deal.  

Richard Greenfield knows that a successful career in real estate is about more than industry expertise. "This is a people business, and understanding people is key," says Greenfield, a broker with The Keyes Company. "The power of my relationships has become apparent to my clients, and they've won big because of it."

A native of Miami, Greenfield has unparalleled knowledge of the city's diverse areas and can match his buyer...