BallenIsles Country Club, an award-winning and internationally known community is grandly set in exotic, tropical landscaping and is one of the most beautiful Golf Clubs in Palm Beach. Known throughout the world for its outstanding golf courses and other sports facilities, BallenIsles combines an active yet peaceful lifestyle in the grandest manner. 307 Grand Key Terrace is a one of a kind custom-built estate home situated on over a half an acre of land with sweeping views of the championship caliber golf course and verdant, lush panoramas. This impeccably built home has more than 8700 SF of living space and features details that the astute and sophisticated buyer will appreciate.