Seaton Butcher Shop a family business. There are many photos of this shop on the web. It is quite photogenic with its bright deep red front. There is also not that many building like this left. Once they relocate Moss Park (low rent, drug infested high-rise slum), this area is going to be another boom place (10-15 years). Athlete village for the Pan-american Games for 2015 is being build nearby, so it may be even sooner.
Oldest reference is from 2001, but is seems to me it is there since 1950's.
There is a newer photo (Oct 2012) in my gallery of this location