Welcome to 136 Asharoken Avenue, an extraordinary custom-built waterfront Colonial in the coveted Village of Asharoken offering 3,978 square feet of luxurious living space and breathtaking panoramic views of the Long Island Sound. Built from the ground up in 2013 and set on .42 private acres with 50 feet of direct waterfront, this elevated residence seamlessly blends timeless coastal elegance, exceptional craftsmanship, and modern convenience. Designed to maximize natural light and showcase spectacular water views from nearly every room, the open-concept floor plan features soaring 10-foot ceilings, elegant crown molding, recessed lighting, ceiling fans throughout, floating laminate flooring, and two stunning masonry stone gas fireplaces. The beautifully appointed L-shaped kitchen features white cabinetry, granite countertops, stainless steel appliances, and seamless flow into the expansive living and entertaining areas. Wall-to-wall glass sliding doors frame the beauty of the Long Island Sound and open onto premium ProCell balconies, creating an effortless indoor-outdoor lifestyle ideal for entertaining or quiet waterfront relaxation. The luxurious primary suite serves as a private sanctuary with cathedral ceilings, a masonry stone fireplace, breathtaking water views, wall-to-wall glass sliding doors leading to a private balcony, dual oversized walk-in closets with custom built-ins, and a spa-inspired bath highlighted by a freestanding soaking tub. An impressive loft overlooking the suite provides exceptional flexibility as a home office, fitness area, lounge, or additional living space while offering access to extensive storage. Thoughtfully engineered for waterfront living, this home combines luxury with peace of mind. Additional highlights include natural gas hydro heating, central air conditioning, smart thermostat controls, WiFi-controlled interior and exterior surround sound, security cameras, generator hookup, and electric hurricane shutters. The private exterior is equally impressive, featuring an estate-style cast iron electric gate framed by stone masonry accents, a long private driveway accommodating up to 10 vehicles, professionally maintained grounds, stunning nighttime soffit lighting, an outdoor shower, and in-ground sprinklers servicing both the front and rear property. The expansive 30x40 ProCell rear deck with a large arched entertaining tent creates the perfect setting for hosting family and friends, while a detached shed with electric provides additional storage and versatility. Enjoy direct access to your own private beach complete with mooring rights and a bulkhead rebuilt in 2005. Beach replenishment is performed every three years, helping preserve and enhance this remarkable shoreline setting. A rare opportunity to own a meticulously built waterfront estate offering privacy, resilience, luxury, and the very best of Long Island Sound living just moments from the charm, dining, and waterfront attractions of Northport Village.