W1053 & W1049 Illinois Avenue Grand family compound on the coveted IL Avenue area of Green Lake, WI, just outside city limits. The main residence offers nearly 4, 000 sq ft with 5 bedrooms, 4.5 baths, a dramatic great room with fireplace, lower level family room, 3 ensuites, steamer shower, kids bunkroom above garage, wall of glass framing stunning lake views, and a screened porch for serene evenings. A private guest house adds 2 bedrooms and 3 full baths, ideal for extended family or visitors. Additional features include a total of 6-car garages, boathouse, and private pier, creating a rare lakeside retreat designed for both luxurious living and memorable gatherings. A true legacy estate on Green Lake.