Imagine your life here - a sprawling 5,000 sq ft Sag Harbor estate just minutes from the Village, beaches, and Shelter Island ferry. This is more than a home - it's your private sanctuary in one of the Hamptons' most coveted enclaves. Welcome to 15 Maunakea St - an elegant 4-bed, 3.5+ bath traditional residence on nearly an acre of lush grounds. Built with timeless detail, this property features: Expansive living spaces with natural light and classic architectural finishes. Gourmet kitchen - perfect for entertaining or everyday living. Heated saltwater pool & spa - your private resort, year-round. Finished lower level - gym, lounge, game room, and more. Heated detached studio/workshop - ideal for an office, art, or guest suite. Three garage spaces, 13 zone radiant heat, beautiful wood burning fireplace. This is a rare offering - first time available in years - in Sag Harbor's North Haven circle. With privacy, generous outdoor living spaces, and resort-style amenities right at home, you'll feel worlds away yet just minutes to Sag Harbor Village, Long Beach, restaurants, shops, and ferries. At $3,500,000, this home delivers extraordinary lifestyle value in a premier location. This summer is yours.