A site-plan application was filed for the lot at 1622 Evans Blvd, which is in the Summerside subdivision, for two 6-storey apartments buildings (with 124 units) and 50 townhouse units.
This lot is immediately to the south of the large Summerside plaza with the Activity Plex and there are townhouses that were constructed recently further south which you can see behind the large berm when driving on Highbury.
Other than this permit, I can't find any other info about this development. I would think that this is by Drewlo, since they have been constructing the new Summerside phases.