A rare waterfront Richard Sundeleaf-designed treasure on Oswego Lake, this beautifully renovated Tudor Revival-style English cottage rests on a coveted 0.33-acre double lot with 100+ feet of shoreline, southern exposure, and sweeping nearly 180-degree lake views. Offering 3 bedrooms, 3 baths, and timeless architectural character, the home blends historic pedigree with thoughtful modern updates. Highlights include expansive picture windows, refined living spaces, a main-level primary suite, updated kitchen with premium appliances, and seamless indoor-outdoor living. The waterfront experience is exceptional, featuring a boathouse with rooftop sundeck, dock, swim ladder, boat lift, lakeside lawn, and stone patio with rustic outdoor fireplace. Just minutes to downtown Lake Oswego's boutiques, dining, Farmers Market, and top-rated schools, this is a singular opportunity to own a landmark lakefront residence.