That terrace post got me thinking of other lost Winnipeg terraces.
Wright's Terrace (1882, demolished 1950s) - Edmonton at St. Mary's
Houlahan's Terrace (1883) - 395-409 Alexander Avenue
Below were posted earlier in this thread
Wink's Terrace (location unknown)
Hutchison's Terrace (location unknown)
O'Brien's Terrace (location unknown)