I recently graduated from Trinity College at UofT and lived in residence there for two years. I can assure you, while the building has many of the same design features as the original, it is not even close to being a near exact copy.
The current building was completed in 1925 (vs. 1852), it is much smaller, and Body and Cosgrave houses, which enclose the quadrangle, date from the early 1960s. Though the College is beautiful, there are a number of modern "innovations", like radiator heating and faux fireplaces.
Following the move to Harbord, Trinity Bellwoods was sold to the City of Toronto and used briefly by a charity (the Salvation Army?). The buildings were largely demolished in the 50s because they were in horrible state of disrepair.
The campus was large, so I have to disagree with TR - it's a shame TC is gone.