Could it be the redevelopment of the nursing home at 2 O'Connor Dr ?
From Google street view I can see that there was an application for a 4 storey assisted living building.
This is from the city development website:
2 O'CONNOR DR
Ward 29
- Tor & E.York OPA / Rezoning 08 232246 STE 29 OZ Dec 30, 2008 Aug 25, 2010
OPA and Rezoning - redevelopment of proprety 30 assisted living suites, 35 private hospital beds, 3 guest suites and one chaplin suite
2 O'CONNOR DR
Ward 29
- Tor & E.York Rental Housing Demolition & Conversion 08 232255 STE 00 RH Dec 30, 2008 ---
Rental Housing Demolition - redevelopment of property 30 assisted living suites, 35 private hospital beds, 3 guest suites and one chaplin suite, 2 connected buildings on one lot - 21 sub surface and 21 surface parking This Application was - Approved