Praise be to Allaah.
If the situation is as described, then she has the choice. If
she wishes she may continue to live in that house, and if she wishes, she
can move to another house, because the Prophet (peace and blessings of
Allaah be upon him) said: “Bad omens are in three things: a house, a woman
and a mount.” May Allaah help and guide us all. End quote.
Majmoo’ Fataawa Ibn Baaz (28/257).