Historic Stone Castle on the St. Croix River St. Croix River, Minnesota 4 Beds | 4 Baths | 3,774 sq. ft. | 2.1 Acres (+4 Acres Available) This stunning three-story stone castle, built for the Macmillan family by architect Edwin Lunde, offers breathtaking river views and timeless craftsmanship. Features include a grand living room with a stone fireplace, updated kitchen, private tennis court, and a 4-car detached garage. Sitting on 2.1 acres, with an additional 4 acres available, this historic home is a rare find.
