The St. Regis Toronto

The St. Regis Toronto is a mixed-use skyscraper in downtown Toronto, Ontario, Canada. It was built by Markham-based Talon International Development Inc., which is owned by Canadian businessmen Val Levitan and Alex Shnaider. The hotel portion of the building is owned by InnVest Hotels LP, which acquired it in 2017.

The building is located in Toronto's Financial District, at 325 Bay Street, on the southeast corner of Bay and Adelaide streets. Including the spire, it is the second-tallest building in Canada, the tallest mixed-use building in Toronto and the fourth-tallest structure in Toronto, as of 2020.