staten island community board 1 is a local government unit of the city of new york, encompassing the staten island neighborhoods of arlington, northern castleton corners, clifton concord, elm park, fort wadsworth, northern graniteville, grymes hill, livingston, mariners' harbor, northern meiers corners, new brighton, port ivory, port richmond, randall manor, rosebank, staten island, st. george, shore acres, silver lake, stapleton, sunnyside, tompkinsville, west brighton, westerleigh, and northern willowbrook. community board 1 is essentially the entire area of staten island north of the staten island expressway.