Office Spaces for Lease in Ontario

Hamilton Coworking for Lease - Southern GGH

Positioned in the heart of downtown Hamilton’s commercial core, 59 King Street E offers direct access to key decision-makers across legal, financial, and civic sectors. Proximity to Hamilton City Hall and John Sopinka Courthouse ensures businesses benefit from streamlined government and judicial interactions, while nearby healthcare hubs like Hamilton General Hospital support partnerships in medical and specialist services. Connectivity is seamless with Hamilton GO Centre providing regional transit links for clients and employees. Flexible offices here enhance professional credibility, while coworking spaces foster collaboration within a vibrant local business community. This location optimizes operational efficiency and positions your business for growth in a dynamic urban center.

Property Type:

Office

Date on Market:

2026-08-10

London Office/Medical for Lease

Property Type:

Retail

Date on Market:

2026-08-04

Oshawa Office/Retail for Lease - Whitby/Oshawa

Property Type:

Retail

Date on Market:

2026-07-24

Oakville Coworking for Lease - Oakville/Burlington

Lakeshore Road East puts your business in Downtown Oakville, the town’s established commercial core, close to local clients, service firms and day-to-day decision-making. You stay well connected through Oakville GO Station, with direct regional links to Toronto, Hamilton and the wider network, making travel simpler for staff and visitors. Proximity to Oakville Town Hall also supports businesses that value access to municipal administration and a credible local presence. In this setting, offices give you a professional base that fits client meetings and focused work, while coworking helps you manage costs and stay flexible as demand changes.

Property Type:

Retail

Date on Market:

2026-07-10

Ottawa Office for Lease - East Central

Date on Market:

2025-09-10

Ottawa Coworking for Lease - CBD

275 Slater Street is strategically positioned in Ottawa’s Central Business District, surrounded by major institutions like Parliament Hill, the Supreme Court of Canada, and the Bank of Canada. This central location ensures seamless access to decision-makers, legal experts, and financial leaders, making it ideal for businesses requiring proximity to key government and corporate networks. With direct connectivity via Parliament and Lyon stations on the O-Train Confederation Line, commuting is efficient for clients and employees alike. Flexible offices here offer credibility in a prestigious setting, while coworking spaces provide an opportunity to collaborate within Ottawa’s vibrant professional community. This prime location supports operational efficiency while optimizing costs for growing businesses.

Property Type:

Office

Date on Market:

2026-06-26

Hamilton Office, Office/Medical for Lease - Southern GGH

25 Charlton Ave East, Hamilton - Charlton Centre Directly across from St. Joseph's Hospital, 25 Charlton is an active medical and professional office building with an established Medical ecosystem that drives patient flow from day one. The building is home to diagnostic imaging, pharmacy and compounding, laboratory services, infusion and endoscopy, midwifery, and specialty clinics giving incoming tenants immediate access to a built-in referral network that most standalone offices simply cannot offer. daily cleaning Monday to Friday, and security are all included. Suites available from 588 SF to 3191 SF with build-to-suit and move-in ready options.

Date on Market:

2026-02-12

Aurora Coworking for Lease - York

Located in Aurora's established Melvin Robson Avenue business district, this workspace offers proximity to a thriving network of light-industrial and logistics companies, ideal for building partnerships or streamlining supply chains. The nearby Aurora GO Station ensures seamless regional connectivity, linking your team and clients to Toronto and beyond. With the Town of Aurora Civic Centre close by, businesses benefit from easy access to municipal services and decision-makers. This location supports professional credibility while enabling operational efficiency. Flexible options like private offices and coworking spaces cater to both stability and agility, helping businesses manage costs effectively while staying connected to key regional opportunities.

Property Type:

Office

Date on Market:

2026-05-29

Waterloo Office for Lease - Western GGH

Designed to shape the future of workspaces, The Cora Building is a modern, multi-tenant office hub in the heart of Waterloo’s Research and Technology Park. With LEED® Gold certification for New Construction, it features state-of-the-art systems that are both environmentally conscious and intuitively responsive to occupant comfort. The Cora Building showcases The Cora Group’s unwavering commitment to sustainability, innovation, and to building vibrant, future-ready communities. The Cora Building is a prestigious, 100,000 sq. ft., three-storey Class A office building. It offers fully furnished, move-in ready office space with executive offices, meeting rooms, open work areas, boardrooms, kitchens, and dining areas.Designed for performance and sustainability, the building features in-floor HVAC climate control and accessible cabling for easy IT setup. With direct access to the R+T Park Bus & LRT stop, walking trails, and nearby amenities, The Cora Building offers a modern, convenient, and eco-friendly workplace in a thriving innovation park.

Date on Market:

2026-05-26

Ottawa Office for Lease - Centretown-Byward

Date on Market:

2026-05-19

Toronto Office for Lease - East Toronto

156 Duncan Mill Road offers a well-positioned commercial office opportunity in Toronto’s Don Mills business district—an established employment node known for its professional services, corporate users, and excellent commuter accessibility. The property benefits from convenient connections to Highway 401 and the Don Valley Parkway (DVP), supporting efficient travel across Toronto and the Greater GTA.

Date on Market:

2026-05-12

Ottawa Office for Lease - West Central

This modern five-storey building is conveniently situated near residential areas, ensuring an easy commute for its occupants. Featuring open-concept floors complemented by interior offices, it offers a flexible and inviting workspace. Located on the Ottawa side of the National Capital Region (NCR), it is ideally positioned near the city’s west end, providing residents with shorter commute times and easy access to public transportation.

Date on Market:

2026-05-12

Mississauga Coworking for Lease - Hwy 10 & Hwy 401

Mississauga's vibrant business landscape, anchored by the Airport Corporate Centre and Square One Shopping Centre, offers unparalleled commercial advantages. With seamless connectivity via Toronto Pearson International Airport and GO Transit, companies in finance, IT, and manufacturing benefit from top talent and prime serviced offices. Explore coworking spaces and meeting rooms in Mississauga for your growing enterprise.

Property Type:

Office

Date on Market:

2026-08-12

Mississauga Office for Lease - City Centre

Premier Retail Shopping Center in the heart of Mississauga located at the corner of Mavis Road & Eglinton Ave. with elevator access to second floor office inc. surveillance and security throughout the centre.

Date on Market:

2025-12-22

Toronto Office for Lease - West Toronto

Brand-new two-storey unit offering a flexible layout ideal for office, showroom, or live/work use. The main floor features an open-concept design with polished concrete floors, a two-piece washroom, private outdoor space, and one on-site parking spot. A roughed-in kitchen allows for easy customization. The second level includes a threepiece bathroom and versatile space suitable for a bedroom, lounge, or additional workspace. Located in a transit-rich neighbourhood near subway lines, Bloor GO Station, and the UP Express, with cafes, green space, and amenities nearby. A modern, adaptable unit in a highly accessible location available for immediate occupancy.

Date on Market:

2026-03-23

Ottawa Office, Industrial for Lease - East Central

Date on Market:

2026-02-26

Toronto Office for Lease - Midtown

Property Type:

Retail

Date on Market:

2026-02-23

Toronto Office for Lease - King/Dufferin

Date on Market:

2026-02-23

Mississauga Office for Lease - Meadowvale

Aquitaine Plaza is located in the growing city of Mississauga. This shopping centre offers a variety of amenities, quick-service restaurants, and medical clinics, making it a convenient one-stop shop. It’s situated along busy Winston Churchill Blvd, right next to Meadowvale Town Centre.

Date on Market:

2026-02-03

Toronto Office for Lease - King/Dufferin

Barrymore Building is a historical landmark located in Liberty Village, a neighbourhood in the west side of Downtown Toronto known for its blend of industrial heritage and contemporary city living. Built in the 20th century, a period when industrial architecture had shaped the city’s landscape, the Barrymore Building served as the home to Barrymore Furniture Company for over 50 years. Today, it serves the Liberty Village community as an iconic mixed-use space offering a dynamic blend of offices, retailers, restaurants, and more.

Date on Market:

2026-02-03

Toronto Office for Lease - West Toronto

The office space is located on the second floor of a building fronting Lawrence Avenue West in Toronto, Ontario. It lies adjacent to Allen Road and near Highway 401, opposite the Lawrence Allen Centre and close to Yorkdale Mall. Public transit access is strong via TTC subway stations including Lawrence West, Yorkdale, and Wilson, all within close proximity. Surrounding uses include major national retailers, personal services, and financial institutions.

Property Type:

Retail

Date on Market:

2025-11-11

Toronto Office/Retail for Lease - West Toronto

Property Type:

Retail

Date on Market:

2025-10-28

Toronto Coworking for Lease - Financial Core

At 100 University Ave, WeWork delivers a focused, contemporary workspace inside a timeless 12-story tower first built in 1959 and carefully renovated in 1994. This Class A, LEED Gold building pairs a granite-and-glass façade with a polished first impression the moment you walk in. WeWork spans the 5th and 6th floors, with bright offices, comfortable shared areas for collaboration, and quieter corners when you need to concentrate. Members also enjoy thoughtful, day-to-day amenities like a wellness room, a new parent’s room, and an event space that works beautifully for trainings, workshops, or team get-togethers.

Property Type:

Office

Date on Market:

2025-10-15