Bill Belichick is shaking up more than just football—he’s putting his charming Nantucket beach house up for sale at $3.9 million. Locals know this isn’t just any cottage; it’s a slice of island life with cozy wood interiors, a stone fireplace, and sweeping views of the beach and conservation land. Belichick’s move comes as he gears up for a new chapter coaching at UNC after his legendary Patriots run. With his real estate shuffle and headline-making personal life, it feels like a new era for both Belichick and Nantucket. Would you trade city life for this beachside escape? #RealEstate #Nantucket #BillBelichick