Ocean Ridge ‘micro mansion’ showcases the luxury of mega mansions in a smaller setting Posted on February 7, 2017 by Miami 1 Miami Miami News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: Real estate developer Frank McKinney’s first “micro mansion,” a 4,087 square foot home at 19 Tropical Drive in Ocean Ridge showcases the luxury of mega mansions in a smaller setting. 1 Miami Miami News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: