Office Spaces for Lease in M5C

Toronto Office, Office/Retail for Lease - Financial Core

The Arcade Building at 74 Victoria Street and 137 Yonge Street presents a highly flexible office and retail leasing opportunity in the heart of Toronto’s financial core. This 10-storey, BOMA Certified Silver and WELL Health and Safety Rated office building offers suites ranging from a 2,818-square-foot Victoria Street facing studio office or retail space to large contiguous floor plates of up to 27,245 square feet, with the ability to combine floors for up to 163,394 square feet, making it ideal for everything from boutique firms to full corporate headquarters. The Arcade Building blends operational efficiency with tenant-focused amenities. Office suites have thoughtful build-outs, featuring private offices, meeting rooms, and open-concept work areas designed to support collaboration and growth. The property is supported by robust infrastructure, including modern HVAC with new Trane CentraVac chillers, emergency power, shipping and receiving, manned security, fire and sprinkler systems, and a full elevator bank with both passenger and freight service. On-site amenities such as GoodLife Fitness and Bruno Rosales Salon Pour Hommes create a dynamic and amenity-rich environment. The Arcade Building offers office solutions for organizations seeking efficiency and prestige. Situated at Victoria and Yonge Street, the Arcade Building benefits from one of Toronto’s most visible and connected downtown locations. Steps from the CF Toronto Eaton Centre, the PATH system, and a dense collection of retailers and restaurants, including Sud Forno, Timothy’s Coffee, OEB Breakfast, Bar Goa, Pumpernickel’s, and Sansotei Ramen. Enjoy exceptional transit and walkability scores that reflect easy access by subway, surface transit, bike, and foot. The surrounding downtown core is home to a robust population of nearly 600,000, with 68% holding a university degree, offering direct access to a highly educated talent pool. The Arcade Building’s premier financial core address creates a strategic opportunity for tenants looking to establish or expand their presence in one of Canada’s most competitive office markets.

Date on Market:

2023-12-08

Toronto Office for Lease - Financial Core

Being just steps away from Toronto’s financial core provides 10 King Street East tenants with fast and convenient access to all the best that downtown has to offer: restaurants, shopping, hotels, cafes and entertainment. The building's open floor plates provide businesses with impressive and unique workspace options while easy access to public transit, Union Station, the Gardiner Expressway and DVP makes commuting to and from 10 King Street East a breeze.

Date on Market:

2026-01-16

Toronto Coworking for Lease - Financial Core

Do business in the heart of downtown Toronto Grow your business in the centre of Toronto’s thriving commercial district. This striking 20-storey modernist tower is well connected to the city centre by an underground walkway and two subway stations. Greet clients in the impressive marble-covered 151 Yonge Street lobby and wow them with the city views from the floor to ceiling windows in our spacious 11th floor offices. Start or end your day in the on-site gym, fully-equipped to keep you trim and working at your best.

Property Type:

Office

Date on Market:

2025-07-11

Toronto Office for Lease - Financial Core

Discover a rare opportunity to lease a 7,500 SF standalone building in the heart of Toronto’s Financial District. Located steps from King and Yonge.

Date on Market:

2025-07-08

Toronto Office for Lease - Financial Core

18 King Street East is a premier office destination located in the heart of Toronto’s Financial Core. The building offers direct access to the PATH network and is surrounded by top-tier amenities including restaurants, hotels, cafes, fitness centers, and retail. Sustainability credentials include Gold Wired Certification and BOMA BEST Silver, underscoring its commitment to operational excellence and tenant comfort. The property is managed by Salthill on behalf of KingSett Capital, and features a mix of traditional and “Ready Set Go” (RSG) suites—spaces that are fully built out, furnished, and Wi-Fi enabled for immediate occupancy.

Date on Market:

2026-01-15

Toronto Coworking for Lease - Financial Core

Contemporary Office Space in Downtown Toronto Locate your business in a hub of commerce with our state-of-the-art 36 Toronto Street offices. This Wired Certified Gold building is conveniently located just steps away from Toronto’s bustling financial district on Yonge Street. Welcome clients and colleagues in the impressive atrium before leading them on to the stylish office space. And with a huge choice of restaurants and shops all within walking distance, there’s plenty to entertain them when work is done. Find a place to thrive at Regus Downtown Toronto: • Professional Offices: Elegant office space equipped with modern furniture and amenities, easily scalable for individual professionals or entire teams. Move into a turnkey office, pay by day, or custom tailor a unique suite to accelerate organizational success. • Community: Work wherever you need to be and discover a dynamic mix of businesses and like-minded individuals. Regular networking and personal growth events and sociable workspaces foster collaboration and open new opportunities for your business. • Virtual Workspace: Build your presence anywhere in the world with a new virtual address. Whether simply to forward mail, hold a meeting, or even answer calls, Regus’ virtual offices have the services you need. • Collaboration: Host a meeting in every major city in the world and impress local clients with industry-leading technologies in one of the fully serviced meeting spaces. There is a room for every need with day-of booking for anything from private conference rooms to inspiring training spaces. • Join the Club: Regus’ thriving global network of beautifully designed offices provides the flexibility to work anywhere and everywhere. Reserve space on the move via the Regus app and get to work from any of the business lounges, dedicated desks, or your own private office. All images shown in this listing belong to Regus’ locations but may not correspond to this specific center.

Property Type:

Office

Date on Market:

2023-05-12

Toronto Coworking for Lease - Financial Core

Find a place to thrive at Regus Toronto: • Professional Offices: Elegant office space equipped with modern furniture and amenities, easily scalable for individual professionals or entire teams. Move into a turnkey office, pay by day, or custom tailor a unique suite to accelerate organizational success. • Community: Work wherever you need to be and discover a dynamic mix of businesses and like-minded individuals. Regular networking and personal growth events and sociable workspaces foster collaboration and open new opportunities for your business. • Virtual Workspace: Build your presence anywhere in the world with a new virtual address. Whether simply to forward mail, hold a meeting, or even answer calls, Regus’ virtual offices have the services you need. • Collaboration: Host a meeting in every major city in the world and impress local clients with industry-leading technologies in one of the fully serviced meeting spaces. There is a room for every need with day-of booking for anything from private conference rooms to inspiring training spaces. • Join the Club: Regus’ thriving global network of beautifully designed offices provides the flexibility to work anywhere and everywhere. Reserve space on the move via the Regus app and get to work from any of the business lounges, dedicated desks, or your own private office. All images shown in this listing belong to Regus’ locations but may not correspond to this specific center.

Property Type:

Office

Date on Market:

2023-05-05

Toronto Coworking for Lease - Downtown East

A class brick & beam building located minutes east of the Financial Core. Renovated in early 2000s including lobby & common areas. Outstanding character space with high ceilings & hardwood floors.Restored, six-storey, Class I, brick-and-beam office/retail buildingIn December 2014, this building was awarded gold certification by BOMA Best.

Property Type:

Office

Date on Market:

2014-10-23

Toronto Office/Medical for Lease - Financial Core

Property Type:

Office

Date on Market:

2025-10-01

Toronto Office for Lease - Financial Core

Date on Market:

2025-09-23

Toronto Coworking for Lease - Financial Core

18 King Street East is located in downtown Toronto, in the heart of the Financial District. This area is known for its high-rise office buildings, historic architecture, and vibrant business environment. Nearby, you’ll find a mix of upscale restaurants, trendy bars, and cultural landmarks like the Toronto Eaton Centre and St. Lawrence Market. It’s a bustling area during the workweek, and it tends to quiet down a bit on weekends. This area is bustling with activity and offers a mix of convenience and vibrancy, perfect for both work and leisure. The neighborhood is well-connected by public transit, including subway lines and streetcars, making it easy to explore other parts of the city

Property Type:

Office

Date on Market:

2024-12-02

Toronto Office for Lease - Financial Core

Positioned at the vibrant northeast corner of King Street East and Toronto Street, One Toronto Street offers a premier leasing opportunity in the heart of Downtown Toronto. This 351,647 SF Class A office tower seamlessly blends timeless architecture with modern functionality, delivering an elevated tenant experience in one of the city’s most walkable and transit-connected locations. Just a 3-minute walk from King Street Station and the PATH network, One Toronto Street offers seamless access to 30 km of underground retail, dining, and services. The surrounding neighborhood is rich with over 70 eateries, premier hotels, fitness centers, and cultural landmarks like St. Lawrence Market and the Toronto Eaton Centre. With rooftop signage and branding opportunities, monitored security, and a dedicated ownership team, One Toronto Street is an ideal destination for forward-thinking businesses seeking visibility, flexibility, and connectivity in Toronto’s urban core.

Date on Market:

2025-12-30

Toronto Office for Lease - Financial Core

Date on Market:

2025-10-14

Toronto Office for Lease - Financial Core

Date on Market:

2025-12-30

Toronto Office, Retail for Lease - Financial Core

Located on the eastern edge of Toronto’s bustling financial core, this Class A building received NAIOP'S Office Project of the Year in 2001 after a complete interior and exterior renovation. The modern architecture beauty stands out among the skyline with blue-tinted paned windows which surrounds a beautifully landscaped courtyard. Easily accessible by transit, walking, bicycle, or car, 30 Adelaide’s onsite amenities include 24/7 security, underground parking, a coffee shop, and restaurant with numerous nearby conveniences including the PATH system, restaurants, hotels, gyms, shopping, and cafes.

Date on Market:

2025-05-22

Toronto Office for Lease - Financial Core

One Adelaide, anchored by OPSEU Pension Trust and MNP, is located at the corner of Yonge Street and Adelaide Street East. The 30-storey LEED Gold-certified office tower, originally built in 1991 and recently renovated, is an iconic part of Toronto's vibrant downtown financial district. GWL Realty Advisors has redefined One Adelaide with a forward-thinking design approach. The result of the renovations is a future-friendly facility offering several amenity options for tenants. The improved streetscape presence, cohesive lobby with multiple seating options, newly constructed ‘end-of-trip’ bike and shower facility, and new outdoor spaces for gatherings and events provide a best-in-class visitor experience.

Date on Market:

2025-12-30

Toronto Office for Lease - Financial Core

Located just north of Yonge and King, 100 Yonge Street is a prestigious office building connected to one of Canada’s most iconic office towers, Scotia Plaza. Situated in Toronto’s highly sought-after financial core, this building offers direct access to the PATH system, ensuring seamless connectivity to public transit. Tenants enjoy the vibrancy of Yonge Street and the convenience of being surrounded by a wealth of retail, dining, and entertainment options. With a total of 233,503 square feet across 18 floors and typical floor plates of 15,197 square feet, 100 Yonge offers modern office spaces suitable for a variety of uses. The property is equipped with excellent amenities, including a fitness center and on-site restaurant, ensuring an exceptional work environment. With its prime location and close proximity to major transit routes, 100 Yonge Street offers unparalleled convenience and accessibility for businesses seeking a premier address in downtown Toronto.

Date on Market:

2022-10-21

Toronto Office/Retail for Lease - Financial Core

26 Lombard Street is located near Toronto’s financial district, just east of vibrant Yonge Street and one block north of Adelaide Street East. One retail unit remains available in the 19th century historical building - an opportunity you don’t want to miss! Situated a short walk from excellent amenities including Toronto Eaton Centre, the Yonge Subway Line, Ryerson University, St. Michael’s Hospital, great restaurants, Union Station, St. Lawrence Market, Dundas Square, and the Entertainment and Fashion Districts, this space is perfect for a range of uses including office, medical, retail, and service.

Property Type:

Multifamily

Date on Market:

2019-06-27

Toronto Office for Lease - Financial Core

Located at the North East corner of Yonge and King in the Financial Core of Toronto. Short walk to PATH and to Subway with King Street street car right outside front door. In November 2013, this building was certified by BOMA Best.

Date on Market:

2026-01-15