Lakefront Luxury on 4 Private, Wooded Acres on Round Lake's East Shore. Welcome to a one-of-a-kind property on the historic Rouse Estate, offering 132 feet of private lake frontage, spectacular sunset views, and over 4,500 square feet of beautifully remodeled living space. A long private driveway leads to this secluded home, where historic charm meets modern elegance. The main residence boasts gleaming hardwood floors and multiple inviting living spaces, including a spacious living room, a formal dining room with a fireplace, a light and bright sitting room currently used as a second dining room, a den with a bay window and second fireplace, and a main-floor office with doors leading to the wraparound porch. The gourmet Corian kitchen features updated appliances and a walk-in pantry-perfect for entertaining or quiet nights in. Upstairs, you'll find four generously sized bedrooms, including a luxurious primary suite with a spa-like bath and walk-in shower. The two middle bedrooms share a family room with stunning lake views, ideal as a teen retreat or playroom. Completing this exceptional estate is a fully renovated 3-car garage with a stylish 2-bedroom, 1-bath apartment above-featuring its own kitchen and living area-ideal for guests, in-laws, or rental potential. Both the main home and guest quarters include air conditioning, including the heated and cooled workshop. Located in the highly rated Grayslake school district, this rare lakefront retreat offers unmatched space, flexibility, and serene lakefront living.