Looking for a home with true multigenerational living, income potential, or private space for extended family? This exceptional property features a fully equipped walk-out accessory dwelling unit with a separate entrance, full kitchen, dining area, accessible bath, and expansive open-concept living space. Whether accommodating aging parents, adult children, long-term guests, a home business, or potential supplemental income, opportunities like this are rarely available in Londonderry's highly desirable Gramercy Park neighborhood. Privately situated on a picturesque 2.05-acre lot and one of only two homes on the cul-de-sac, this exceptional property offers over 4,000 square feet of finished living space designed for comfort, flexibility, and entertaining. A welcoming covered front porch opens to a thoughtfully designed main residence featuring newly refinished hardwood floors, recessed lighting, and an open-concept layout. The spacious kitchen offers granite countertops, abundant cabinetry, a walk-in pantry, and seamless flow into the dining and living areas. Enjoy multiple indoor and outdoor living spaces including a sun-filled three-season porch, side deck, and screened lower porch overlooking peaceful woodlands. The expansive great room above the garage provides endless possibilities as a media room, executive office, fitness space, playroom, or additional living area. The second floor features a spacious primary suite with walk-in closet and ensuite bath with double vanities, along with three additional bedrooms, including two with walk-in closets. Additional highlights include central air conditioning with newer condensers and air handlers, water softener, chair lift, mature fruit trees, stone walkways, chicken coop, generator hookup, and an oversized paved driveway suitable for multiple vehicles, recreational equipment, or an RV. Rarely does a property offer this level of privacy, flexibility, and multigenerational living potential.