Office Spaces for Lease in Ontario

Markham Office for Lease

Parkway Corporate Centre comprises of 2 office towers located at the intersection of Allstate Parkway and Tiverton Court in Markham, Ontario. The 2 freestanding buildings are located just north of highway 407 and east of highway 404. 100 Allstate Parkway is a 87,492 square foot 9-story office building and 90 Allstate Parkway is a 105,529 square foot office property. It has free surface parking, along with covered and underground parking.

Date on Market:

2026-08-24

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

Richmond Hill Office for Lease - York

- Prominent location with highway visibility - New lobby renovations complete - Expansive free parking 4/1,000 sf - Close to great amenities - Immediate access to Highways 404 & 407 Located at Highway 404 and 16th Avenue in Richmond Hill, Ontario. Excellent location with exposure on to Highway 404.

Date on Market:

2026-08-19

Kitchener Office for Lease - Western GGH

345 King West offers modern Class A office space in the heart of Downtown Kitchener's Innovation District, one of Waterloo Region's most active business and technology hubs. Designed to support today's workplace requirements, the LEED Gold certified building features expansive floor plates, floor-to-ceiling windows, abundant natural light, and efficient building systems that create a productive and contemporary office environment. Tenants have access to underground parking, secure bicycle storage, showers, electric vehicle charging infrastructure, professional property management, and an amenity-rich downtown environment. Flexible suite configurations and large floor plates allow occupiers to create customized workplace solutions suited to a variety of business requirements. Available spaces range from 2,007 to 25,603 square feet, with contiguous options for up to 51,194 square feet, allowing growing and established tenants to find the perfect space for their next phase of expansion. The property is strategically positioned along King Street West with direct access to the ION Light Rail Transit system and is located approximately 500 metres from Kitchener GO Station. This connectivity provides convenient access throughout Waterloo Region and links employees to the Greater Toronto Area via regional transit services. The location also offers efficient access to Highway 401, Regional Road 8, and the Conestoga Parkway, supporting regional business travel and workforce accessibility. Surrounded by major technology employers, professional services firms, restaurants, retail amenities, entertainment venues, and urban residential development, the building benefits from the energy and talent base that define Kitchener's Innovation District. Looking within 3 kilometres of 345 King Street W, Kitchener delivers a well-educated talent pool, fueled by the nearby University of Waterloo. The area is home to more than 96,000 residents and more than 39,400 daytime workers, providing scaling tenants with exceptional skilled labor availability.

Date on Market:

2026-07-17

Orangeville Office/Retail for Lease - Northern GGH

Orangeville Shopping Centre is a retail destination serving Orangeville and the surrounding Dufferin County market. Located on First Street within one of the community’s established commercial corridors, the property benefits from proximity to major national retailers, surrounding residential neighborhoods, and ongoing residential development that continues to expand the local consumer base.

Property Type:

Retail

Date on Market:

2026-08-26

Niagara Falls Office for Lease - Southern GGH

Date on Market:

2026-08-26

Ottawa Office for Lease - Tunney's Pasture

Positioned in Ottawa's established Hintonburg district, this third-floor office suite offers a professional environment designed to support a wide range of business users. The space combines functionality and presentation, making it suitable for growing companies, professional service firms, consulting groups, creative organizations, and administrative operations seeking a central urban location. Surrounded by windows on three sides, the suite benefits from abundant natural light throughout the workday, creating an open and welcoming atmosphere for employees and visitors. The existing layout includes a reception area, private offices, a conference room, copy and mailing area, and kitchenette facilities, providing a turnkey environment that can accommodate both collaborative and individual work functions. Located along Somerset Street West near Bayswater Avenue, the property provides convenient access to major transportation routes, public transit services, and the extensive amenities that define the Hintonburg neighbourhood. Employees and clients benefit from proximity to restaurants, cafés, retail services, and surrounding business activity. The location also offers efficient connectivity to downtown Ottawa and nearby employment centres, supporting day-to-day business operations and client accessibility. The combination of an established office buildout, significant natural light, and a highly walkable urban setting presents an opportunity for organizations seeking a professional workspace within one of Ottawa's most recognized mixed-use neighbourhoods.

Date on Market:

2026-08-20

Shelburne Office/Retail for Lease - Northern GGH

Position your business at the forefront of Shelburne's newest major commercial destination. Welcome to 801 Ojibway Road - a brand new, premium commercial development offering approximately 7,000 square feet of divisible space in one of the fastest-growing communities in the region. Strategically located with outstanding highway exposure, this high-visibility development is part of an exciting new residential and commercial community, bringing built-in clientele and steady foot traffic right to your doorstep. Surrounded by new housing growth and expanding neighbourhoods, this is a rare opportunity to establish your business in what is poised to become Shelburne's new flagship commercial hub. Flexible, divisible layouts allow for a wide range of permitted uses, including medical and dental clinics, pharmacy, professional offices, personal services, beauty and wellness, barber shop, hair salon, tutoring, convenience retail, boutique shops, and more. Whether you're expanding, relocating, or launching a new venture, this modern development offers the parking, visibility, accessibility, and growth potential your business needs. Be among the first to secure space in this high-profile location and grow alongside one of Ontario's most rapidly expanding communities.

Property Type:

Retail

Date on Market:

2026-08-26

Sarnia Office/Medical for Lease

The building is designed to support a range of office users with professionally managed common areas, conference facilities, on-site dining, security features, and accessible entrances. Waterfront views of the St. Clair River, Sarnia Bay, and the downtown skyline contribute to an attractive workplace environment for employees and visitors alike. Underground parking and surface guest parking provide additional convenience for tenants and clients.

Property Type:

Office

Date on Market:

2026-08-10

Pickering Office for Lease - Pickering/Ajax

Date on Market:

2026-08-06

Toronto Office for Lease - East Toronto

Professional second-floor office space available at 1646 Victoria Park Avenue, offering approximately 655square feet in a well-managed commercial plaza. The unit is efficiently configured with one small office and one large office, making it an ideal option for a professional service provider, consultant, start-up, or small company looking for a practical and affordable space to grow. The premises feature air conditioning and forced-air heating for year-round comfort, with common parking available for tenants and visitors within the plaza. Located along busy Victoria Park Avenue between Lawrence Avenue and Eglinton Avenue, the property benefits from strong vehicle exposure and steady foot traffic in a densely residential area. A diverse mix of tenants in the plaza, nearby amenities, and recently completed townhouse development in the surrounding area further enhance the location's appeal. This is an excellent opportunity for a small business seeking a professionally managed office environment with convenient access, shared parking, and visibility in an active neighbourhood setting.

Property Type:

Retail

Date on Market:

2026-08-05

Mississauga Office for Lease - Mississauga South

Property Type:

Retail

Date on Market:

2026-08-04

Toronto Office for Lease - West Toronto

Property Type:

Industrial

Date on Market:

2026-07-28

Kingston Office for Lease - Greater Kingston

171 Wellington Street is located within the Kensington - a landmark prime corner property that was extensively redeveloped and completed in 2018, seamlessly incorporating historic design elements dating from 1834 to the 1870s with the efficiencies of a full modern redevelopment. The project gained instant recognition upon completion, receiving the prestigious George Muirhead Heritage Award from the Downtown Kingston BIA. Ideally situated in the heart of the downtown core, this location places your business within one of Kingston's most vibrant and walkable neighborhoods, surrounded by world-class restaurants, boutique shops, and key business institutions, all just steps from the waterfront and City Hall. The space itself is as unique as it is distinctive. From the glass office partitions, exposed brick, and limestone walls, to the captivating exterior facade, every detail has been thoughtfully considered. Features include a full kitchenette on the mezzanine level overlooking the main floor, fully demised private offices, boardroom and meeting rooms, and motion-activated lighting on the lower level for added energy efficiency. Additional highlights include an in-suite shower - perfect for those who cycle to work - rich plank flooring, and a design aesthetic that effortlessly blends modern sophistication with retro industrial character, all finished to a first-class standard throughout. This space is more than just an office, it's a statement of who your brand is. We invite you to preview the photos, book a tour, and explore this exceptional opportunity to locate or grow your business in the heart of downtown Kingston. Additional Rent Projected at $11.14 sq.ft.

Property Type:

Multifamily

Date on Market:

2026-07-20

St Catharines Office/Retail for Lease - Southern GGH

Office/Retail unit in St. Catharines, Niagara.

Property Type:

Retail

Date on Market:

2026-07-14

Lakeshore Office for Lease

Property Type:

Retail

Date on Market:

2026-07-07

Richmond Hill Office for Lease - York

95 W Beaver Creek Rd is a flex property built in 1986 with a total building size of 50,335 square feet situated on 2.81 acres. It is zoned MC-1 for mixed commercial employment. The property includes levelers, 16-foot clear heights, and 200-amp power. It provides parking for about 60 vehicles. This site is located in Richmond Hill’s established industrial node with access to major corridors including Highway 404 and Highway 407.

Property Type:

Flex

Date on Market:

2026-07-06

Mississauga Office for Lease - Hwy 10 & Hwy 401

Property Type:

Flex

Date on Market:

2026-07-02