Office Spaces for Lease in Downtown Toronto

Toronto Office for Lease - Financial Core

390 Bay Street is a centrally located office tower in the heart of Toronto's Financial District. The 33-storey building provides an exceptional workplace opportunity within a premier professional building. The property is proudly BOMA Best Platinum certified and recognized for its management and performance excellence. Tenants and guests walk into 390 Bay Street's immersive, newly renovated lobby that is flooded with abundant natural light. The building offers a trove of amenities, including on-site banking, a café, a well-equipped fitness center, and 24-hour monitored security. Modern office space is available for occupancy in move-in-ready and build-to-suit conditions across individual suites and contiguous entire floors. Column-free, tech-friendly floor plans are ready to meet all professional needs. 390 Bay Street sits at the northwest corner of Bay Street and Richmond Street West. PATH connectivity and easy access to the Queen Subway Station provide efficient commuter routes for all. The building also has bicycle and scooter parking. Surrounding points of interest include CF Toronto Eaton Centre, the Old City Hall, Osgoode Hall, numerous dining options, and hassle-free access to public transit.

Date on Market:

2026-02-05

Toronto Office/Retail for Lease - Midtown

The Chelsea Shop at 386 Huron Street is a well-known landmark in Toronto’s Annex area and within the University of Toronto Campus, offering a distinctive blend of historic charm and modern functionality. Formerly a coach house, this meticulously maintained three-story property is now a boutique office space, distinguished by its white facade with black trim and bay window. Renovated in 2016 to heritage compliance standards, it features custom windows, new doors, oak flooring, and high ceilings, with additional upgrades completed in 2024. The anchor suite spans 1,274 square feet with a 145-square-foot finished basement, ideally suited for supplemental office or storage needs. The space enjoys ample natural light from the expansive bay windows and features beautiful oak floors, decorative crown molding, a fully equipped kitchen, a private rear entrance, and a shared courtyard, with the option to lease off-street parking. Flexible configurations include a mix of open concept and private offices, common areas, and creative spaces, supported by security monitoring. This upscale boutique suite welcomes law, psychotherapy, and wellness practices, retail, service-oriented businesses, and luxury office users. Positioned in the heart of the Annex and steps from the University of Toronto, Chelsea Shop offers unrivaled access to public transit, with St. George and Spadina stations just 400 meters away. Enjoy streamlined commutes, located within 250 meters from Spadina Avenue and Bloor Street, two main arterial routes offering seamless connectivity in Toronto. 386 Huron Street sits amid a major pedestrian node, generating substantial foot traffic. Within walking distance to local cafes and services, such as TOROAST, Booster Juice, and Starbucks. The area’s demographics are exceptional, with over 770,000 residents within 5 kilometers, 67% holding a university degree or higher, and annual consumer spending reaching $45 billion. The neighborhood’s unique character is highlighted by its academic energy, historic architecture, and dynamic market appeal. Chelsea Shop, a regularly sought-after filming location and a presence within the University of Toronto campus, makes it a popular landmark, guaranteeing visibility. 386 Huron Street presents an unmatched leasing opportunity for occupants seeking a prestigious address with historic character, modern amenities, prime location, and enduring market value.

Property Type:

Retail

Date on Market:

2026-03-07

Toronto Office/Medical, Retail for Lease - Midtown

The Gloucester on Yonge at 591 Yonge Street offers a premier opportunity to lease flexible retail, office, and medical space within a modern, high-profile mixed-use development on one of Toronto’s most prominent commercial corridors. The offering includes street-level retail and second-level medical/professional office space, with a mix of fully built-out and shell configurations that allow tenants to reimagine space to suit operational needs. Highlights include direct access to Wellesley TTC Subway Station, secured underground commercial parking stalls, floor-to-ceiling windows, exceptional ceiling heights, and abundant natural light. The Gloucester on Yonge supports a wide range of uses, including food and medical concepts, with flexible demising and innovative building systems that elevate the tenant experience. Street-level retail units start at 2,371 square feet, featuring up to 21-foot finished ceilings, the ability to accommodate kitchen exhaust and venting, and strong visibility along Yonge Street. The second-level medical and office suites range from 2,844 to 2,875 square feet, with up to 17-foot finished ceilings, city views, and the Innovative Concord BioSpace air filtration system, making the space particularly well-suited for healthcare and wellness users. Situated just 500 metres south of Yonge and Bloor, The Gloucester on Yonge benefits from one of Toronto’s most dynamic and transit-rich neighbourhoods. Yonge Street is a historic and highly trafficked commercial spine, delivering unparalleled visibility and access. The Gloucester on Yonge is an eight-minute drive to the Don Valley Parkway, approximately 14 minutes to Billy Bishop Toronto City Airport, and 28 minutes to Toronto Pearson International Airport. The immediate area offers exceptional walkability, with nearby retailers including Tim Hortons, RBC, Dollarama, and proximity to luxury brands such as Gucci, Louis Vuitton, and Hermès. The surrounding mixed-use residential environment includes over 500 on-site residential units and serves a population of more than 85,000 residents within one kilometre, with an average household income of $121,965, plus an additional 130,000 daytime employees. The location also draws from a highly educated workforce, with 68% holding university degrees, and sits within blocks of the University of Toronto and Toronto Metropolitan University. The Gloucester on Yonge delivers a prime leasing opportunity for retailers, medical users, and professional services seeking long-term growth in Toronto’s urban core.

Date on Market:

2025-03-25

Toronto Office for Lease - Downtown West

Located in the heart of Toronto's vibrant King West neighbourhood, 345 Adelaide Street West is a beautifully restored brick-and-beam office building offering entire floor leasing opportunities from 6,000 to 9,000 square feet. Built in 1914 and recently updated with a newly decorated lobby and modern finishes, this seven-story property combines historic charm with functional design tailored to today's creative and tech-oriented businesses. Amenities include a freight elevator, a kitchen with a lounge/town hall area, Beanfield fibre internet, monthly parking availability, signage options for anchor tenants, and flexible lease terms. Ideal for mid-sized tenants seeking a full-floor presence, 345 Adelaide Street W features 12-foot sandblasted ceilings, sanded and urethane hardwood floors, operable windows, and an abundance of natural light throughout. Each floor comes with dedicated washrooms, exclusive-use air-conditioning systems, and fully wired turnkey options, some of which include furnishings, AV equipment, and a server room with racks. Select floors are move-in ready, and the second floor is fully furnished for immediate occupancy. Multi-level contiguous spaces are also available for tenants seeking a larger footprint. 345 Adelaide Street W is surrounded by top dining and lifestyle destinations such as Fusaro's Italian Kitchen, Tutti Matti, One Hotel, and Mike's Independent City Market. The neighborhood's rich cultural offerings and excellent transit access, including nearby Spadina, Osgoode, St. Andrew, and Union Stations, make 345 Adelaide West a premier leasing opportunity in Downtown Toronto. The property is also conveniently located just minutes from the Gardiner Expressway, Waterfront, and Billy Bishop Airport, with Pearson Airport reachable within 50 minutes.

Date on Market:

2024-01-11

Toronto Office for Lease - Downtown West

Nestled in the heart of Toronto’s dynamic King West neighborhood, 129 Spadina Avenue is a distinguished commercial office property that seamlessly blends historic charm with modern functionality. Originally constructed in 1919, this 64,531-square-foot brick-and-beam building offers a unique character with high ceilings, operable windows, and abundant natural light throughout. Zoned CRE (Commercial Residential Employment), the site spans 0.23 acres and is equipped with modernized elevators and mechanical systems. Tenants benefit from a vibrant urban setting surrounded by top-tier restaurants, entertainment venues, and excellent public transit access. This prime location, proximate to educational institutions like the University of Toronto and Toronto Metropolitan University (formerly Ryerson University), attracts a youthful and dynamic population, contributing to the community’s energy. For prospective tenants, the strategic advantage lies in more than just a prime commercial space – it’s an opportunity to tap into a highly skilled and educated workforce. 129 Spadina Avenue is a rare opportunity to establish any business in one of Toronto’s most sought-after commercial corridors.

Date on Market:

2025-10-15

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:

2026-02-13

Toronto Coworking for Lease - Downtown East

The Nucleus: Flexible workspace powered by MaRS and University of Toronto Entrepreneurship. Close proximity to the Gardiner Expressway and Union Station. Located on the Queen's Quay waterfront with breathtaking views of Lake Ontario. MaRS Waterfront offers leading and emerging innovators a unique place to: • Meet and collaborate with great people. • Do deep-dive work in an inspiring setting. • Build your company from vision to reality. It’s also the ideal place to host an event, network with peers and get the world to take notice.

Property Type:

Office

Date on Market:

2024-08-14

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:

2026-03-02

Toronto Office for Lease - Downtown West

Date on Market:

2026-03-16

Toronto Office for Lease - Downtown North

480 University Avenue is a premier AAA office tower situated in the heart of downtown Toronto, offering an exceptional business environment for companies seeking a central location. This iconic building combines modern functionality with luxurious amenities to create an unparalleled office experience. Tenants have access to the exclusive SkyClub and Avenue Café, perfect for both relaxation and networking. The property is seamlessly connected to the St. Patrick TTC Subway Station, providing effortless transit access for employees and visitors. In addition, ample on-site valet parking and bicycle parking are available to ensure convenience for all. With its sleek design, extensive amenities, and prime downtown location, 480 University Avenue is the ideal choice for businesses looking to thrive in one of Toronto’s most sought-after office buildings. Its strategic positioning ensures easy access to key city landmarks, highways, and public transport, making it a hub for innovation and success.

Date on Market:

2025-06-05

Toronto Office for Lease - Midtown

Date on Market:

2026-03-19

Toronto Office for Lease - Financial Core

• Situated at the southwest corner of Wellington and York in Toronto’s financial core, this five-story commercial condominium is a unique opportunity for single or multi-tenant commercial uses such as office, medical or education. •Along with incredible exposure and signage potential the space features ceiling heights up to 18 feet with 50 feet of frontage along Wellington and York.

Date on Market:

2026-03-20

Toronto Office/Retail for Lease - Downtown North

A light-filled, ground-level workspace designed for focused professional use, set within a thoughtfully renovated mixed-use building in the heart of Cabbagetown. Approximately 600 square feet, the space is organized as an open, flexible plan with strong street presence and generous front-facing windows that bring natural light deep into the interior. Clean lines and recessed lighting create a calm, neutral framework well suited to office, studio, and private practice uses across professional, creative and wellness. The layout supports a range of configurations - from open studio or collaborative workspace to private office or client-facing practice - with a clear separation between work area and service functions. A streamlined kitchen is discreetly integrated for day-to-day use, while the washroom is notably well considered, featuring contemporary finishes and a glass-enclosed shower, ideal for wellness, therapy, or studio-based operations. A landscaped street-level entrance offers visibility and signage opportunity, situating the space clearly within the neighbourhood. Located directly across from newly built high-density residential, the premises benefits from a growing local population and steady pedestrian activity. Just steps from Gerrard Street East and Parliament Street. A well-composed, turnkey workspace for practices seeking a visible, accessible ground-floor presence in an evolving urban setting.

Property Type:

Retail

Date on Market:

2026-03-11

Toronto Office for Lease - Downtown North

High sought after medical building located at College and Spadina. Close to University of Toronto and downtown hospitals. Lots of foot traffic and nearby residents. Pharmacy, Blood Lab and X-ray in building. Underground parking available. Tenant rates $150.00 per month.

Date on Market:

2026-02-18

Toronto Office for Lease - Midtown

Date on Market:

2025-12-02

Toronto Office/Retail for Lease - Downtown East

Property Type:

Multifamily

Date on Market:

2025-06-17

Toronto Office/Retail for Lease - Downtown East

Beautiful bright open space High ceilings Floor to ceiling windows Art Deco staircase Main floor showroom windows Destination retail on main floor Thousands of new residential occupants looking for your products & services IDEAL for: Designers, schools home furnishings & accessories Window coverings Showroom Creative collaborative space Design studio Retail & more!

Property Type:

Retail

Date on Market:

2025-03-29

Toronto Office for Lease - Downtown East

Date on Market:

2025-12-05

Toronto Office/Retail, Retail for Lease - Downtown North

Date on Market:

2025-08-18

Toronto Office for Lease - Downtown South

3 Church Street is a carefully restored building featuring the warmth of wood columns and beams, with brick feature walls, operable windows and high ceilings, providing a charming alternative to conventional office accommodation. Great restaurants, shops, a vibrant residential community, landmark buildings and amenities make the St. Lawrence Market area a lively, safe and welcoming community, 24 hours a day, seven days a week. The Union Station Go Train and subway stop is a five-minute walk away, as is the King Street subway stop. The Gardiner Expressway to the south provides immediate access by car.

Date on Market:

2025-06-09

Toronto Office for Lease - King/Dufferin

Newly designed creative industrial office conversion, special tech ready design. Stand alone building with beautiful, hip, San Francisco style and cool high design.

Date on Market:

2026-03-17

Toronto Office for Lease - Downtown North

65 Granby Street is ideally suited to full building tenants seeking a high-profile stand-alone professional address within a dynamic midtown mixed-use setting - offering ample on-site parking, located just steps from parks, shopping, restaurants, and excellent public transit. Full building of 7440 sq.ft available . 65 Granby Street affords an excellent alternative work environment that is devoid of crowded elevators, congested common areas, and the compacted work environs that are endemic in most Toronto office towers. Asking rate: $52,080 Per Annum Net

Date on Market:

2022-07-06

Toronto Office/Retail for Lease - Downtown East

This unique office space at 284 Richmond Street E features a striking post-and-beam design, with large windows on two walls that flood the area with natural light. The layout includes a spacious office, a boardroom, a kitchen, and two washrooms, along with a large open space that offers flexibility for a variety of uses. Located in the vibrant Moss Park area, conveniently across from Green P parking. The corner suite provides excellent visibility and accessibility, making it ideal for professional offices or various other business uses, such as fitness or retail. With its prime location and adaptable interior, this property is well-suited for businesses looking for a functional and well-connected space in the heart of Toronto.

Property Type:

Office

Date on Market:

2025-05-15