Quite a lot of development in Calgary's downtown at the moment and over the past 4 years, with plenty still proposed.
Currently u/c in downtown Calgary - 5003 units (maybe more as some others might be missing as the list only keeps track of developments larger than 25 units.) and another 3,222 units currently u/c in the neighborhoods surrounding downtown (Kensington, Bridgeland, Inglewood, and Mission)
Built in downtown Calgary in the past 4 years - 6016 Units I don't have exact count for how many have been
built in the past decade, but it's roughly 11,000 units.
Proposed for downtown Calgary - ~9,000 units. I'm too lazy to make a list but someone on SRC had tallied a list of proposals for Downtown Calgary and it was 9,000 and change.
Massive activity for downtown Calgary in recent years. It'll probably slow down in the next few years due to lot of those units under construction are office to residential conversions (~2,500 units) Once there completed, there may not be many after that. That and there has been a a good sized batch of highrises that have started within a short period of time.
Current list of inner city developments that are 25 units or larger.
Source: Ongoing quarter update list
Downtown built over the past 4 years.