In the book rebecca what has happened to Manderley?

In Daphne du Maurier's novel "Rebecca," Manderley, the grand estate of Maxim de Winter, has been destroyed by a fire. The fire is first mentioned in the opening of the novel, when the unnamed narrator is driving to Manderley with Maxim de Winter. As they approach the estate, the narrator sees the remains of the fire that consumed the house. The fire is said to have been a destructive force, reducing Manderley to a burnt-out shell. The loss of Manderley is a significant event in the novel, as it symbolizes the destruction of the past and the end of an era. The fire also serves to create a sense of mystery and foreboding, as the reader is left to wonder what caused the fire and why it happened.