Office Spaces for Lease in Ontario

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

Ottawa Office for Lease - Centretown-Byward

100 Murray Street offers a premier office opportunity in the historic ByWard Market, Ottawa’s most vibrant mixed-use district known for its blend of business, dining, and cultural attractions. This ESG-focused property is designed with sustainability at its core, featuring LEED Gold certification and achieving Zero Carbon standards, making it a top choice for organizations with environmental and social governance commitments. The building provides secure, controlled access and high-end finishes within fully built-out spaces, including modern office layouts and unique amenities such as private patio access on select suites. Tenants enjoy electric vehicle charging stations, dedicated surface and covered parking options, and excellent natural light that supports an engaging work environment. Its location is unmatched for accessibility, boasting exceptional walkability alongside efficient public transit options. Within steps of national landmarks, retail shops, high-end dining, and hospitality, this address positions businesses at the center of Ottawa’s urban experience. With its combination of sustainability credentials, upscale build quality, and neighborhood advantages, 100 Murray Street aligns with the evolving workplace demands of today’s forward-thinking companies.

Date on Market:

2024-03-07

Ottawa Office for Lease - CBD

The Urbandale Building, located at 100 Metcalfe Street, stands as a striking 18-storey office tower anchored by vibrant ground-floor retail, offering an exceptional leasing opportunity with office spaces ranging from 8,255 to 10,470 square feet. The second floor is available immediately, partially built out as a standard office with an open-floor plan that maximizes natural light through mesmerizing floor-to-ceiling windows. The building is fully accessible, BOMA BEST certified for sustainability, and equipped with central air and heating. On-site amenities include underground parking with 79 spaces, a monitored lobby with a welcoming on-site manager, and ground-floor dining options such as Tim Hortons, Subway, and Gabriel Pizza. 100 Metcalfe offers modern, build-to-suit solutions designed to meet the specific needs of its occupants while presenting a highly professional and dynamic workspace. Situated at the corner of Metcalfe and Slater, the Urbandale Building enjoys a prime location in Ottawa’s downtown core. The BOMA BEST-certified office is within walking distance of Parliament Hill, City Hall, the National Arts Centre, and the Rideau Centre, offering seamless access to major government institutions and professional services. The downtown area is well-served by public transit, bike paths, pedestrian-friendly streets, additional public parking lots nearby, and major roadways, including easy access to the Queensway Highway and the A5. The location also benefits from a dense population of 650,000 within a 10-kilometer radius, with 70% holding a college degree or higher, providing access to a highly educated workforce. Nearby amenities include numerous restaurants, cafes, retail shops, and fitness facilities, such as Starbucks, Cocotte Bistro, Nando’s, and more, creating a vibrant work-life environment. Downtown Ottawa represents one of Canada’s most prestigious and dynamic business markets. 100 Metcalfe Street offers occupants a rare combination of modern office space, high visibility, and connectivity within a thriving financial and cultural district. The Urbandale Building provides an opportunity to establish a professional presence in the heart of the city while benefiting from a sustainable, well-managed environment with unmatched accessibility. This space is ideal for organizations seeking a prestigious address, a talented workforce, and a workspace designed to elevate operations and corporate image.

Date on Market:

2023-01-10

Toronto Office for Lease - Downtown West

Date on Market:

2026-03-16

Ottawa Office for Lease - Centretown-Byward

UNITS from 4,607 Sq. Ft., FULL FLOORS of 12,248 Sq. Ft. AVAILABLE NOW!* 2nd floor with the option to include a workspace area. Includes change rooms, showers, and flexible space suitable for a gym setup. Step inside 360 Lisgar, a BOMA BEST certitified building in recognition of sustainable development. An inviting and vibrant 10 storey office building located in the heart of downtown Ottawa, easily accessible with transit stops just steps from its front doors. It features 135 on-site parking spots, including an 84-spot garage, and additional parking located in a public lot across the street. Enjoy being close to restaurants, shopping, and fitness establishments located within the downtown core. Feel safe with 24-hour security monitoring and emergency service. Access to the building garage and elevators are controlled by electronic motorized cards for added security. Fully integrated building system coordinating lighting and temperature control throughout, with high-speed fiber internet, video equipment, and modern voice and command wiring. 360 Lisgar features marble entrances, state-of-the-art elevators, and well-maintained washrooms located throughout. *Square Footage is approximate. Brokers Protected

Date on Market:

2024-07-22

Ottawa Office for Lease - East Central

The property at 1730 St. Laurent Blvd in Ottawa is an eight-story, 102,309-square-foot office building constructed in 1989 and renovated in 2013. It is located at the corner of St. Laurent Boulevard and Industrial Avenue in the Riverview neighborhood, providing access to Highway 417 (Queensway) and multiple transit routes. The building has 257 parking stalls including underground and surface options, fire detection systems, and manned security.

Date on Market:

2024-12-02

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/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 windows. 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, The Chelsea Shop offers unrivaled access to public transit, with St. George and Spadina stations just 400 meters away. Enjoy streamlined commutes, since The Chelsea Shop is located within 250 meters of 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 and 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. The 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, Office/Medical for Lease - Midtown

Located in the heart of Toronto’s thriving Yonge and Eglinton corridor, 120 Eglinton Avenue East offers a diverse range of premium, all-inclusive office solutions designed for professionals and growing businesses. Select from a range of turnkey office suites from 560 to 3,450 square feet, each featuring modern finishes and select layouts with conference rooms, kitchenettes, and storage space. Designed to inspire productivity, the spaces offer open-concept layouts filled with natural light, complemented by private meeting rooms and elegant glass entrances. Thoughtfully equipped, these suites provide a functional and inviting environment for teams seeking a premium, move-in-ready workspace in Midtown Toronto. The 120 Eglinton East Business Centre (EEBC) offers a premium coworking experience in Midtown Toronto, featuring fully furnished private offices from 85 to 220 square feet with modern finishes, ergonomic furniture, and glass accents. Designed for convenience and productivity, EEBC offers an all-inclusive monthly rate that covers high-speed internet, utilities, receptionist services, and secure 24/7 access. Members enjoy access to five boardrooms, four private meeting rooms, stocked coffee bars, and a newly renovated eighth-floor lounge. Optional administrative support and flexible lease terms further enhance the experience. Amenities such as coffee bars with premium beverages, on-site management, maintenance support, and underground parking further enhance convenience. 120 Eglinton Avenue East presents an exceptional opportunity for businesses ready to elevate their presence in Toronto’s premier Midtown district. Positioned at the nexus of Yonge and Eglinton, the property enjoys unparalleled connectivity and convenience. Tenants benefit from immediate access to the Eglinton subway station, with the upcoming Eglinton Crosstown LRT. Major arteries such as the Don Valley Parkway and Highway 401 are within a short drive, providing easy access to the Greater Toronto Area. The surrounding neighborhood offers abundant amenities, including leading retailers, gyms, cafes, and restaurants, such as Kiva’s Bagels and Penguin Pickup. As one of Midtown Toronto’s most vibrant business hubs, it is an ideal setting for companies seeking prestige and accessibility. The area is home to a diverse professional community and an ever-expanding network of creative, tech, and service-based firms. 120 Eglinton Avenue East stands out as a modern and professionally managed office space.

Date on Market:

2026-03-16

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

London Office for Lease

Located at 1540 North Routledge Park, this single-story office building comprises approximately 14,805 sq. ft. on a 2.5-acre lot. Municipal utility connections, baseboard heating, and partial air conditioning are available. The property features surface parking for 90 vehicles and is situated within an established suburban office node, benefiting from efficient road access and proximity to major services.

Date on Market:

2026-07-02

Ottawa Coworking for Lease - Kanata

Located in the ever-growing Kanata North Business Park, this property includes an outdoor patio with picnic tables, EV car chargers, bike racks and on-site showers. Close to all amenities, soccer fields & bike paths.

Property Type:

Office

Date on Market:

2026-07-01

Oshawa Office, Retail for Lease - Whitby/Oshawa

A newly constructed four-storey building on Taunton Road West at Thornton Road North in Oshawa, located near the Oshawa Executive Airport and Tru by Hilton hotel. The property offers retail units on the ground floor and office suites above. Access is provided through major transportation routes, including Highway 407, and the surrounding area features educational institutions and commercial services. Zoning under AP-B airport zone permits multiple uses including office, restaurant, hotel, and related services.

Date on Market:

2026-06-24

Ottawa Office for Lease - Centretown-Byward

185 Somerset Street West is a well-located commercial property in the heart of downtown Ottawa, positioned within the vibrant Somerset Village and just steps from Bank Street. This highly accessible location benefits from strong pedestrian traffic, excellent visibility, and proximity to a wide range of amenities, including restaurants, retail services, government offices, and public transit.

Date on Market:

2026-06-22

Mississauga Office, Industrial for Lease - Hwy 10 & Hwy 401

375-425 Britannia Road is a three building, mixed-use complex. The Britannia Business Centre is located just west of Highways 403 and 410 and just south of Highway 401. This property provides excellent accessibility throughout the entire GTA.

Date on Market:

2025-08-20

Mississauga Office for Lease - Meadowvale

Date on Market:

2026-07-01

Oldcastle Office/Retail for Lease

Commercial Unit coming soon. Ideal for Dental, medical, retail, restaurant, office, and service users, with strong traffic and quick access to Walker, and Highway 401. With 4600 sq ft which can be divided in 2 units. North Talbot & Walker Road offers high daily drive by traffic and has ample parking. Commercial zoning offers a wide range of commercial uses. Medical, Retail, Restaurant, Fast Food chain & Other possibilities. Call for details and reserve now.

Property Type:

Health Care

Date on Market:

2026-05-12

Oakville Office for Lease - Oakville/Burlington

Conveniently situated near major highways including QEW, Highway 403, and 407, the property provides easy access along with ample surface parking and proximity to Oakwoods Centre retail amenities such as Farm Boy and Starbucks.

Date on Market:

2026-05-11

Ajax Office for Lease - Pickering/Ajax

Searching for office space in the Ajax area? Prime Commercial is partnered up with Lauft to offer both on-demand and long-term rentals located within our premium self storage facility. What's Nearby Office tenants at 20 Pugsley Court benefit from a strategic location in the town’s growing commercial and employment district, surrounded by a wide range of local amenities. Situated just minutes from major retail hubs such as RioCan Durham Centre and SmartCentres Ajax, our property offers quick access to national retailers, restaurants, banks, and more. Nearby dining options—including casual eateries, cafés, and takeout spots—provide excellent choices for business lunches and employee convenience. Tenants also benefit from proximity to green spaces like Greenwood Conservation Area, supporting outdoor breaks and work-life balance. With easy access to Highway 401, strong public transit connections, and other nearby amenities, our facility is an ideal location for businesses seeking accessibility, convenience, and a well-rounded workplace environment in Ajax.

Property Type:

Specialty

Date on Market:

2026-05-04

Toronto Office for Lease - West Toronto

Searching for office space in the Castlefield area? Prime Commercial is partnered up with Lauft to offer both on-demand and long-term rentals located within our premium self storage facility. What's Nearby Office tenants at 200 Fairbank Ave benefit from a range of local amenities that enhance daily convenience and workplace appeal. Located in the vibrant Fairbank Village area, the property is surrounded by cafés, restaurants, and quick-service dining options ideal for business lunches and informal meetings, including popular spots like Auguri Cafe and Tony’s Espresso Bar. The neighborhood also offers easy access to fitness and recreational facilities such as Fairbank Memorial Community Recreation Centre and Fairbank Memorial Park, providing opportunities for wellness and outdoor breaks. With a walkable streetscape, nearby retail services, and excellent access to public transit along major corridors, our facility is an ideal location for businesses seeking convenience, connectivity, and a full-service urban environment in North York.

Property Type:

Specialty

Date on Market:

2026-05-04

Ottawa Office for Lease - West Central

Date on Market:

2026-04-24

Toronto Office for Lease - Midtown

186–190 Davenport Road presents a rare opportunity to acquire a boutique mixed-use asset in one of Toronto’s most prestigious and high-demand corridors. Ideally positioned just west of Avenue Road, this property benefits from strong visibility along Davenport Road and immediate proximity to the Yorkville and Annex neighbourhoods. Surrounded by high-income demographics, luxury retail, and dense residential development, the property is steps from transit, major arterials, and an established retail node. This location supports a wide range of permitted uses, making it ideal for investors or users seeking long-term growth in a prime downtown fringe location.

Date on Market:

2026-04-22

Ottawa Office/Medical for Lease - West Central

Property Type:

Retail

Date on Market:

2026-04-22