Interesting questions. An address of 313 36 ave West (which would be South West now) would today indicate a house on the south side of 36th ave between 2nd and 3rd streets SW. Thing is there's no house there, and aerial photos from 1924 and 1951 also show no house there. That said I did find this photo of the house:
http://cdm280501.cdmhost.com/cdm/ref/co ... ll7/id/872
You'll notice a two story brick wall to the right, neither the house nor a brick commercial building seem like the sort of structure which would have ever existed at 36th ave and 2nd st SW, so either the address is wrong, or something else is up.