Welcome to the Bayhaven Family Estate a rare opportunity combining remarkable scale with timeless sophistication. Set on nearly 2.5 private acres and boasting 524 feet of pristine waterfront on tranquil Mississauga Lake, this extraordinary compound is the ultimate multi-generational retreat, designed for luxurious living, unforgettable gatherings, and total privacy. The principal residence offers 12 bedrooms and 7 bathrooms, arranged into four distinct family quarters each suite featuring two bedrooms (one for adults, one for children) and a shared full bath, achieving the perfect balance of family connection and personal space. The primary suite is secluded, offering its own sitting room with lake views, a double-sided fireplace, and a wellness-inspired 5-piece ensuite. An expansive open-concept main level showcases a refined culinary kitchen, great room with wood-burning fireplace, and a dining area that accommodates twenty ideal for large gatherings. The homes beautiful Kawartha Sunroom (Muskoka Room) features panoramic lake views, a cozy wood stove, and a relaxing setting for quiet coffee mornings, reading, or conversation. Outdoors, enjoy a true entertainers paradise with a custom kitchen with pizza oven sets the scene for al fresco dining, while the basketball court brings family fun and the hot tub beckons after a sun filled summer day. The two-slip boathouse with powered lifts is crowned by a sprawling rooftop deck perfect for sun-drenched afternoons or lively summer soirées. Enjoy the best of lakefront living with a shoreline offering both sandy, shallow entry and deep waters off the dock. For guests, a luxurious 2-bedroom bunkie offers complete independence with a living room, bath, and private deck. And for fun-filled evenings, head to the 900-plus square feet games and media studio featuring a pool room, full bathroom, pot lights, hardwood floors, and a stunning floor-to-ceiling stone fireplace in the lounge.