This magnificent Hamptons-style shingle and stone Center-Hall Colonial sits on 2 professionally landscaped acres, offering refined luxury and seamless indoor-outdoor living. The spectacular 2-story foyer with a curved staircase leads to formal spaces—a stately dining room with a butler’s pantry and wine refrigeration, and an elegant living room featuring a coffered ceiling, fireplace, and bay window. The heart of the home is the spacious great room, anchored by a fireplace with built-in shelving and sliding doors to the patio. French doors reveal a private study with rich wood paneling. The stunning chef’s kitchen features bespoke inset cabinetry, a marble backsplash, and a massive marble island. Professional-grade appliances from Thermador, Wolf, and Sub-Zero ensure peak performance, complemented by a walk-in pantry, breakfast area, laundry room, and 2 tastefully appointed powder rooms. The expansive master suite is a tranquil sanctuary boasting a tray ceiling, an incredible walk-in dressing room with a custom closet system, and a spa-inspired bath with a freestanding soaking tub, large shower, and radiant-heated floors. The remaining bedrooms offer private en-suites and convenient Jack-and-Jill layouts, all with generous closets. A beautifully finished bonus space complete with an additional bedroom and full bath is ideal for guest stays. The finished walk-out lower level is an entertainer's dream with high ceilings, a full secondary kitchen serving the pool, a recreation room, home gym, temperature-controlled wine cellar, state-of-the-art movie theater, game room, and full bath. Outside, resort-style grounds feature a sparkling pool and multi-level bluestone patios. Modern comfort is ensured by a 6-zone HVAC, security system, and central vacuum. Near the historic towns of Cold Spring Harbor, Oyster Bay, and Huntington, this home is close to upscale shopping, fine dining, the LIRR, and the Oyster Bay Cove Residents' Beach. Entirely turnkey, this Gold Coast estate masterfully blends timeless character with today’s amenities.