Introducing The Frontenac. Situated in a city full of historical roots, this new condo in Kingston, Ontario is an opportunity unique to the city. The Frontenac is based on Kingston's foundation of History Innovation. Just minutes from the core of a vibrant downtown, Queen's University, lush city parks; The Frontenac located at Princess Frontenac Street provides an exciting future! With 5 mid-rise floors of red brick facade a central courtyard, this fortress is already a pleasant addition to the cities future.