Designer’s $5.9 million condo up for grabs in America’s richest ZIP code

A 5,790-square-foot condominium that belonged to the late fashion designer Max Azria has been listed for $5.9 million. The four-bedroom, four-and-one-half bath residence is on Fisher Island, accessible only by ferry, private boat or helicopter. It’s the richest ZIP code in the United States, according to a Bloomberg analysis.