An Unparalleled Landmark for Sale or Lease at the Heart of Toronto. Welcome to the William Britton House - a magnificent 1885 masterpiece meticulously restored and now available for its next chapter. Situated at the unrivaled address of 17 Isabella Street, this property is a striking blend of Toronto's rich history and its vibrant, modern future. This is more than just bricks and mortar; it's a piece of the city's soul, set against the dynamic backdrop of the highly sought-after Yonge & Bloor neighborhood. The location is truly exceptional, putting you steps from the Yonge-Bloor subway station, the upscale boutiques and restaurants of Yorkville, and the University of Toronto. With nearly 6,500 square feet of total space and residential zoning, the possibilities are boundless. Whether you envision a stunning private residence, a unique multi-family dwelling, or an innovative commercial space, this landmark property offers an incredible opportunity to explore. Its prime location in a hotbed for recent development makes it a strategic investment with potential for assembly with additional units or a residential multiplex. This is your chance to own a piece of Toronto's legacy and make your mark at the city's most central address.