I did find another image of the house on NS Archives - it's referred to as "Blower's House" on the archive page. No further info as to its use after the Infirmary moved, though I did read a comment on a facebook page referring to a convent, which would make sense given its affiliation to the church.
I'm guessing late 1940s timeline?
https://archives.novascotia.ca/infor...chives/?ID=501