A Nantucket homeowner secretly chopped down a group of his neighbor’s 50-year-old trees to carve out “sweeping views” of the Atlantic Ocean for a property he listed for nearly $10 million, a lawsuit alleged. Patricia Belford claims her neighbor, Jonathan Jacoby, trespassed onto her property in February and leveled 16 towering cedar, cherry and Leyland cypress trees — gutting her property’s charm and value to enhance the views from the upper level of his home. Months later, Jacoby put the four-bedroom, three-bath Massachusetts house at 3 Tautemo Way on the market for $9.975 million, touting the endless blue horizon, a...