The Residences of College Park buildings will be "physically attached" to College Park, in the sense that there will be indoor access to the shopping centre. Seems to me that it's reasonable to include some mention of them in this article, given that they are called "College Park" and someone might wonder about them, even if it's just to the extent of "new condominium buildings on the Bay Street side of the block are called Residences of College Park", although they are in substantive ways not related to the original building", etc