Expanded custom Cape with rare waterfront views over Stony Brook Reservoir! Offering over 2,100 sq. ft. of above-grade three-level living space plus a finished basement, this versatile home delivers exceptional flexibility for multi-generational living, remote professionals, or savvy buyers seeking income potential with ADU capability to offset the mortgage. Easy highway access, only a 2-min drive to Route 3. The multi-level layout includes a private first-floor 2-bedroom suite with a full bath, ideal for remote office spaces or multi-generational privacy. The upper level features additional 2 bedrooms, a kitchen, a wet bar, dining space, and a full bath, while the finished attic serves as a private family room, an additional bedroom, or teen retreat. Additional highlights include a basement home office, exercise room, and bright living areas filled with natural light and skylights. Step outside to a fully fenced backyard with a sandpit, and beautifully landscaped three-tier garden, creating a peaceful outdoor oasis. Schedule your tour today!