Magical Mill Neck Waterfront Retreat! Basking in supreme serenity and seclusion, this magnificent 5-bedroom, 5.5-bath Colonial delights the eye from every point of view, be it the breathtaking water views of Beaver Pond, vistas of its own 3.65 waterfront acres, or its exquisitely appointed and expanded interior. Entering by a wooded winding drive and a generous courtyard with detached 3.5-car garage and paddock, the property enjoys 490 feet of shoreline on Beaver Lake, sweeping emerald lawns accented by neatly manicured hedges, bluestone patios, inground pool, and a walkway down to a private floating dock. Ideally located in the Locust Valley School District of Mill Neck, this special home is convenient to arboretums, golf courses, yacht clubs, nature preserves, Beaver Dam Winter Sports Club, and is just a short drive from Oyster Bay and Locust Valley Villages with LIRR stations and delightful shopping and dining venues. Uniquely designed to take advantage of its gentle hillside location and spectacular views, the residences floor plan is quite unique and designed for gracious entertaining and a luxurious respite from daily cares. Entered through a panel door with sidelights, the foyer features a wide, graceful staircase leading up to the bedroom level and down to the main level foyer with guest closet and powder room, which flows into the charming living room. This inviting space features a Gothic stone wood burning fireplace, crown molding, and lustrous hardwood floors that extend through double doors into the elegant formal dining room. One the other side, a door opens into a cozy den with raised-hearth brick fireplace large windows facing the lake. Completely open to the great room and its walls of windows overlooking the lake, the living and dining rooms enjoy beautiful vistas and an easy flow for entertaining. The expansive great room, with hardwood floors and exquisite moldings offers a long wall of floor-length windows facing the lake and French doors at one end opening to the bluestone and brick dining patio and at the other, opening to a second patio leading to the pool. The sun-drenched gourmet kitchen and adjoining family room are each entered off the dining room and create a perfect place for relaxing or entertaining. The kitchen features extensive custom mahogany cabinetry with limestone countertops and radiant heated limestone flooring, all the high-end, integrated appliances a chef could want, a center island with six-burner gas cooktop and a butlers pantry alcove with greenhouse ceiling and second sink. Travertine floors flow into the family and breakfast room that offers built-ins, a cozy wood burning brick fireplace flanked by greenhouse windows, and a dining area encircled by a cherry and glass alcove. Mahogany French doors open to the dining patio. Included in the 5 beautiful, generous bedrooms and 5 designer baths is a palatial and lavish master suite abounding in floor-length windows viewing the lake. It encompasses a spacious master bedroom/sitting room, study/dressing room, and two luxurious sky-lit marble master baths. A second master suite with volume ceiling, Palladian windows, sitting room and luxurious marble bath is ideal for guests. Another bedroom presently serves as a gym. Additional features include a laundry room attic access, oil hot-water heat, central air-conditioning, inground sprinklers, and a 3.5-car detached garage with green house/workshop. Escape to this magical Mill Neck waterfront retreat and enjoy Mother Nature no matter the season with kayaking, ice-skating, swimming, golf, boating, entertaining, and just simply relaxing to fill your leisure and delight your senses.