College Street, named for being the southern boundary the 1827 Land Grant for the University of Toronto, is rich in built heritage and a target for demolition and re-development.

Associate member of ACO, Harbord Village Residents’ Association, collaborated with ACO Toronto in a campaign that resulted, April 24, 2018, in inclusion on the City of Toronto's Heritage Register of 24 College Street properties between McCaul and Bathurst Streets.

July 26, 2019, the Alexandrina Block (in photo), 281-289 College Street is designated.