This was coming down the pipe a few months ago with the NDP hike. Calgary is already talking about the 2017 hike (3.7 to 4.7%). I'd have to imagine that the NDP are going to hike things again (even higher than this go around) with their massive spending deficit.
We're going to be looking at even higher increases every year for the next few years at the very least.
http://calgaryherald.com/news/local-...f-property-tax
Homeowners facing 'outrageous' increase after NDP raises its portion of property tax