Survey by RCHME of St Helen's Chapel in Maidenburgh Street. The Chapel is 33 1/4ft by 14 1/2ft has an east window all modern except the late 13th century chamfered rear arch and part of the jambs. In the north wall are two late 13th century windows each of one pointed light; the western window has been partly restored. In the south wall is a similar window, now blocked. In the west wall are a modern doorway and window; above the doorway is a pointed relieving arch of Roman brick.<1>