I understand and will of course admit that, no I do not have any current list of anything in the Quarters. I will even go so far to appoligize for assumptions of intentions from owners and their properties. Although as you pointed out though, some of those properties have remained the same way for decades. I remember some of the land the same way when I was just a kid visiting my dad at the newly built Canada Place.
Although I think the point I was trying to make, perhaps not in the correct way, was that as far as I'm aware, the city doesn't own a lot of the properties in the Quarters so it isn't just a matter of the city letting go of properties to developers. It is definitely much more on the onus of the businesses and or individuals. I don't think the Quarters could be considered a failed social experiment. The only major work in recent year by the city was the major road rehab of 96st as an effort to encourage developers to come do something in the area, as far as I'm aware.