The Strange High House in the Mist

is a short story by H. P. Lovecraft. Written on November 9, 1926, it was first published in the October 1931 issue of Weird Tales.

An H. P. Lovecraft Encyclopedia suggests that the story may have been inspired by Lord Dunsany's Chronicles of Rodriguez, in which strange sights can be seen from a wizard's house on a crag. One model for the setting was Mother Ann, a headland near Gloucester, Massachusetts. (Goodreads)