I worked in the Alexandra Nursing home until 1999 and was still in contact with other staff for a long time
The home was bought by four seasons health care in 1998 wither it has been sold on I dont know but that was the last owners I know about.
That place is jumping with the unknown/unseen.
I worked on day duty and nights and can honestly say there is so much going on it would take more than one night to fully cover the size of the place.
fourseasons@fshc.co.ukthe email address for the company may be worth dropping them a line and see if they can point you in the right direction if it has been sold on.