81 Bay St
Toronto, ON M5J 0E7 Waterfront Communities-The Island

Positioned on the 45th floor of CIBC Square, this office sublease opportunity offers panoramic west, south, and north-facing views from one of Toronto’s most prominent downtown office developments. The existing buildout includes a combination of open work areas, internal offices, meeting rooms, and a large servery, providing a functional workplace environment that can support a variety of corporate users.

The space benefits from a top-of-building location with elevator exposure and immediate access to the extensive amenity package available at CIBC Square. Tenant amenities include a private fitness facility, dedicated conference centre, bike storage, showers and change facilities, food hall dining options, and access to a one-acre elevated park. The property also features direct connectivity to Toronto’s transit network, supporting convenient access for employees and visitors throughout the Greater Toronto Area.

Building systems are designed to support modern workplace requirements, including high-density outdoor air ventilation, destination dispatch elevators, advanced air filtration systems, and enhanced mechanical infrastructure. As a LEED Platinum-certified property, 81 Bay Street combines sustainability initiatives with contemporary office functionality.

Available December 1, 2026, with a term extending through May 30, 2032, this opportunity offers occupiers the ability to secure space within one of Toronto’s landmark office developments while benefiting from a fully improved workplace environment and a premier downtown business address.

• Date available: Dec 2026
• Lease term: None
• Service type: Triple Net
• Built out as: Standard Office
• Space Type: Sublet