East/West: A Guide to Where People Live in Downtown Toronto Author - Nancy Byrtus Page - 35 Notes - Indicates date of 1967, but I don't believe this is true.
The Globe and Mail Date - December 10, 1964 Page - 5 Notes - Article about fire during construction.
The Globe and Mail Date - February 12, 1965 Page - 39 Notes - Small ad for preview units.
The Globe and Mail Date - September 11, 1965 Page - 5 Notes - Article about another matter mentions tenants in complex, therefore, completion date of 1965 seems most likely.
Website of Canadian Lesbian and Gay Archives Notes - Indicates date of completion of 1966, but I don't think this is true.