11670 N Lakeview Drive Perched high above Lake Koshkonong with an impressive 260 feet of frontage, this custom-designed waterfront estate offers what is arguably the best view on the lake. Designed by its owner, an architectural engineer, the home's unique character and thoughtful craftsmanship are evident throughout. Offering 3, 171 sq. ft., this rare property features three primary suites, each with its own private bath. One suite was thoughtfully designed with a private entrance, dedicated laundry, full bath, and space for a future kitchenette, making it ideal for guests, multigenerational living, or a private retreat. Walls of windows showcase breathtaking lake views from nearly every room, while the 3-season porch provides the perfect place to relax and enjoy the scenery. Recent updates include a new furnace, new kitchen appliances, new stair treads leading to the water, and freshly trimmed vegetation. A finished & heated 3 car garage, dock, and boat lift complete this exceptional waterfront offering!!