Article For Sale: Grand Bay Penthouse on Longboat Key This week, our Real Estate Junkie is giving us a tour of a sprawling Longboat Key penthouse with sweeping water and city views. By Bob Plunket August 28, 2013 Filed under Bob Plunket, Longboat Key, Real Estate Junkie, Real Estate News Share Share on Facebook Share on Twitter Share on LinkedIn Share on Pinterest Share via Email Share on Reddit Show Comments