
A steady erosion of history has been underway on the island for years, with ultrawealthy newcomers remaking the interiors of antique structures.
With no children to pass the property on to, Ms. Andrews has turned to a little-known legal maneuver that is having a moment on Nantucket and elsewhere in New England. She is attaching a preservation restriction to her property deed, requiring that any future owner retain the structure’s essential characteristics. She also intends to ensure that scallopers, who have long shucked their catch in its narrow kitchen, can continue using the building, the last working scallop shanty on Old North Wharf.
To the tourists who swarm its wide brick sidewalks and cobblestone streets every summer, Nantucket looks like a stunningly complete time capsule, dense with pristine examples of Colonial and Federal architecture. Elegant mansions built by 19th-century whaling captains give way to warm brick storefronts, lovingly restored. The public library, with its towering white columns, is a masterpiece of the Greek Revival style.
Behind the picture-perfect exteriors, though, a steady erosion of history has been underway for years, preservationists say, as ultrawealthy newcomers have remade the interiors of antique houses, wiping out centuries-old walls, staircases, fireplaces, doors and windows.