Although as per the photo, the Dundas frontage has been a bit "adulterated" from its original prismatic white brick form.
That's a *really* strange place; I think it was actually built as an urban *hotel* in the 60s, though I don't know what the client was ingesting if he really believed that Dundas & Keele would be a marketable tourist-accommodation proposition in those years (and w/o parking, yet). In any case, it soon enough became a hospice/residence and has remained so ever since.
BTW the view of it from the back alley is fascinating, in that the balconies lend a bit of a "Lorraine Motel" effect.