Introducing your new secluded haven at 16449 Ladona Circle! This breathtaking 4 bedroom, 3.5 bath waterfront retreat on Humboldt Island offers an inviting open floor plan in one of Huntington Harbour's most coveted locations. As you enter, you're greeted by a captivating lush tropical water garden, complete with a meticulously maintained koi pond. Inside, the home boasts a gourmet kitchen with granite countertops and stainless steel appliances, flooded with natural light from numerous dual pane windows. The butler's pantry, kitchen dining area, and living room, featuring a charming fireplace, create an ideal space for both relaxation and entertaining. Take in the stunning waterfront views from the kitchen, living room, and upper level patio, perfect for family dinners or cocktails. A formal dining room and luxurious main floor master bedroom with en suite provide additional comfort and elegance. Downstairs, discover an indoor laundry room with a sink, wine cellar, office, two spacious bedrooms, and the second master bedroom with waterfront vistas. The attached 2 car garage boasts epoxy flooring, granite countertops/workbench, and ample solid wood cabinets for storage. New Tesla charger installed. Step outside to the expansive 50 ft waterfront patio, leading to a brand new dock and an extraordinary private extra wide boat slip accommodating up to a 38' boat. Don't miss this exclusive opportunity to reside in this remarkable community!