Welcome to 648 Harbor Island Drive, a waterfront sanctuary in the heart of Newport Beachs exclusive Promontory Bay. This bespoke residence captures the romance of Old World European architecture with the ease of modern coastal living all set along 50 feet of shimmering bay frontage. Gracefully constructed with slate roof, hand finished brickwork, and leaded glass accents, the home offers approx. 3,898 square feet of richly detailed interiors across 4 bedrooms and 6 bathrooms. Timeless design elements include vaulted ceilings, hand hewn wood beams, and artisan wrought ironwork creating a sense of warmth, sophistication, and craftsmanship rarely found today. At the heart of the home is The Pub, a signature entertaining space reminiscent of a traditional English club room complete with a custom wet bar, lounge seating, and French doors that open to a private patio. The formal dining room is a dramatic showpiece with cathedral ceilings and a brick accent wall stretching two stories high. The kitchen is as refined as it is functional, featuring Bosch and Viking stainless steel appliances, custom cabinetry, and generous prep space for culinary gatherings. Step outside to the expansive bayside terrace, a true extension of the home with multiple seating and dining areas designed to take full advantage of the tranquil water views. Your private dock accommodates two yachts up to approx. 55 feet, with additional space for a 3rd boat tender or Duffy making it effortless to launch into the harbor at a moments notice. Whether youre entertaining by sunset, cruising the coastline, or simply relaxing in the ambiance of this timeless retreat, 648 Harbor Island Drive delivers the rare combination of European charm, waterfront presence, and Newport Beach prestige.