Prominently set along historic Route 6A, this iconic circa 1820 East Dennis home has been completely reimagined into a one-of-a-kind luxury offering. Spanning nearly 3,300 sq ft, the property features 4 bedrooms, including 3 suites, and 3.5 baths--seamlessly blending preserved character with sophisticated modern design. The showpiece is the extraordinary barn conversion, fully rebuilt into a private primary retreat with loft, walk-in closet, and a spa-caliber bath featuring a steam shower and soaking tub--an offering rarely seen at this price point. Inside the main home, a designer kitchen with high-end appliances, quartz surfaces, and an open layout creates the perfect setting for entertaining. A reconfigured floor plan, new staircase, and elevator access enhance both convenience and long-term livability. Extensive upgrades, including whole-home heat pump HVAC, renovated baths, and major improvements throughout--while preserving the home's historic character--deliver true turnkey living. Moments to Sesuit Harbor, beaches, and dining, this is a rare opportunity to own a landmark property where timeless charm meets elevated coastal living. Being offered completely furnished.