It’s already his island, the one about 8 1/2 miles off Key West he bought in 1974. But David Wolkowsky, the legendary developer, visionary and philanthropist known as “Mr. Key West,” wants Ballast Key ...

Florida-based investor David Wolkowsky, known as Mr. Key West for his famous efforts to preserve the historic qualities of Key West, is selling his private island for $15.8 million. The southernmost ...