Office Spaces for Lease in Ontario

Markham Office for Lease

Southcreek Corporate Centre offers the opportunity to secure premium office space in the Greater Toronto Area. Suites ranging from 3,345 to 18,256 square feet offer a refined and versatile office layout within a Grade A, BOMA BEST Platinum and LEED Silver-certified building. Designed with productivity in mind, the space features a premium build-out with abundant natural light, a balanced mix of private offices, training and meeting rooms, a large lunchroom, and generous cubicle space. The layout supports efficiency by combining enclosed work areas with open collaboration spaces. Select from various move-in-ready suites, with access to advanced HVAC systems, professional on-site management, and a selection of amenities, including a fitness center, restaurant, ample free surface parking, and an on-site print shop. Southcreek Corporate Centre offers a compelling workplace environment for high-performing organizations. The office campus’s strategic position strengthens its value proposition with unmatched transportation connectivity and everyday convenience. Exceptional visibility and immediate highway access to Highways 7, 404, and 401, with ramp access to Highway 407 just steps away. Occupants enjoy easy access to public transit, including the York Region Transit stop that sits directly in front of the property, with service to Don Mills Station. The Viva rapid bus network connects to Richmond Hill Centre and Unionville GO. Business travelers enjoy a 30-minute commute to Pearson International Airport and Toronto’s Financial Core. Within a five-minute walk, employees benefit from a dense cluster of retailers, restaurants, hotels, and services along Highway 7, such as Tim Hortons, McDonald's, Subway, and many favorite local eateries. Set within the Markham-Richmond Hill market, one of Canada’s most significant office nodes, Southcreek Corporate Centre positions tenants within an established economic ecosystem with major users in personal services, manufacturing, government, and insurance. Prominent occupiers include GE, AMD, Seneca College, WSP, and Allstate Insurance. Southcreek Corporate Centre stands out as a top-tier workplace destination that blends efficiency, prestige, and connectivity into a single, compelling leasing opportunity.

Date on Market:

2025-12-09

Toronto Office, Retail for Lease - Markham

Metro Square presents a prime leasing opportunity within a dynamic three-storey mixed-use complex that seamlessly blends retail, restaurant, and office uses in Markham. 3636 Steeles Avenue East enjoys exceptional visibility at a signalized intersection and features a striking three-storey atrium lobby with a glass skylight that fills the interior with natural light. Available spaces include ground-floor commercial units and second-floor office suites ideal for professional services. Units range from 800 to 3,000 square feet with open layouts, 12-foot ceilings, prominent signage opportunities, and move-in-ready build-outs, some formerly occupied by financial institutions and food service operators. Designed to support business visibility and day-to-day convenience, Metro Square offers a food court, shared loading areas, a freight elevator, and ample underground and surface parking. The complex boasts a diverse tenant mix of restaurants, salons, health clinics, law offices, travel agencies, community outreach centers, spas, and financial advisors. Positioned at one of Markham’s busiest intersections, Metro Square offers unmatched exposure and accessibility. Located just north of the Toronto city boundary, Metro Square sits at the crossroads of Steeles Avenue East and Ferrier Street, providing multiple ingress and egress points for seamless traffic flow. 3636 Steeles Avenue East benefits from proximity to major Highways 404, 401, and 407, and various TCC stops steps from the shopping centre, ensuring access across the Greater Toronto Area. The center also draws steady daily traffic from IBM’s office campus, TD Waterhouse, T&T Supermarket, and the Pan Am Centre. Surrounded by a thriving daytime workforce and a robust residential population exceeding 300,000 within a 5-kilometre radius, Metro Square is well-positioned to capture consistent demand for retail, dining, and professional services. Set within a dense suburban commercial corridor, Metro Square anchors a vibrant and diverse neighbourhood where commerce, culture, and community converge. 3636 Steeles Avenue East’s lively environment supports a wide range of businesses, from financial advisors and travel agencies to restaurants and wellness centers, creating a one-stop destination. Metro Square is an excellent opportunity for tenants seeking visibility, connectivity, and growth potential in one of the GTA’s most active commercial markets.

Date on Market:

2024-05-07

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:

2025-10-16

Mississauga Office for Lease - Meadowvale

2233 Argentia Rd., Mississauga, ON, is an office building. It is conveniently located near multiple amenities and provides easy access to Highway 401. The property's accessibility to transit makes it a practical choice for businesses in a well-connected area of Mississauga.

Date on Market:

2025-12-09

Oakville Office for Lease - Oakville/Burlington

Oakville Corporate Centre is strategically situated adjacent to the QEW and Dorval Drive interchange in South Oakville providing immediate access to Highway 403 and convenient connectivity to the 400-series highway network. Additionally, OCC is well served by an abundance of local amenities, including Oakville Place (452,000 sf) and Dorval Crossing(236,000 sf) retail centres.

Date on Market:

2025-08-11

Mississauga Office for Lease - Hwy 10 & Hwy 401

5800 Hurontario Street in Mississauga, Ontario, offers an exceptional leasing opportunity within Orlando Corporation's prestigious Heartland Business Community. This 12-storey office building features spacious interiors designed to accommodate a variety of business needs. Tenants also enjoy a range of on-site conveniences, such as food services, ample surface parking at no additional cost, and four ChargePoint Electric Vehicle Charging Stations. The property has ceiling-mounted heat pump systems, providing up to 25 individually controlled zones per floor, sprinkler fire protection, and four elevators. Immediate full-floor and private suite availabilities offer flexible workspace solutions with large open floor plans, private offices, meeting rooms, an employee kitchen, and more. Expansive windows fill these spaces with natural light, while recently upgraded roller shades enhance comfort and energy efficiency. 5800 Hurontario Street is just south of Highway 401, offering unmatched access to the Greater Toronto Area. Toronto Pearson International Airport is only 10 minutes away. Public transit options are abundant, with Mississauga Transit routes along Hurontario Street and the recently completed Hurontario LRT connecting Brampton and Mississauga. Surrounded by prime business and lifestyle amenities, 5800 Hurontario Street is minutes from Heartland Town Centre's many shopping and dining options and Saigon Park, which features a pond, fitness circuit, and walking trails. This premier location, combined with modern office features and excellent connectivity, makes it a premier choice for businesses seeking high-quality workspace in Mississauga.

Date on Market:

2022-11-03

Burlington Office for Lease - Oakville/Burlington

5500 North Service Road is a Deloitte anchored, Class A office complex featuring a professional and modern design with a bold street presence and top tier tenant mix. The property has undergone several capital upgrades to tenant spaces, with renovations being completed to the highest professional standards. Situated in an excellent location on the Burlington/Oakville border with quick and flexible commuting options via major highways, the QEW and Highway 407.

Date on Market:

2025-11-03

Burlington Coworking for Lease - Oakville/Burlington

Property Type:

Office

Date on Market:

2025-12-09

Toronto Coworking for Lease - Financial Core

An inspiring environment to do your best work. Buzzing modern workspaces in a striking Toronto skyscraper at Royal Bank Plaza You can count on improved productivity when your business address is Royal Bank Plaza at 200 Bay Street. This striking building with gold-bronze glass accents has an equally glistening tenant list that includes the Royal Bank of Canada, and for ultimate commuter convenience, Union Station is right next door. You’ll find everything you need across the 12th, 13th, and 14th triangular floors of the North Tower, whether it’s a designer private office, a communal space to brainstorm or a meeting room to hire in Toronto. The 12th floor is the former Exchange Floor, a unique space with double-height ceilings and huge windows letting in floods of natural light. Plug in to our entrepreneurial energy, super-fast Wi-Fi and buzzing community of professionals. Enjoy all the networking opportunities that come with a location that prestigious legal, accounting and insurance companies such as JPMorgan Chase and Norton Rose Fulbright call home. You’ll also benefit from excellent transport links, with light rail and subway stations and bus stops on the doorstep. This prime position is close to the lakeside and surrounded by shops, restaurants and attractions. Take a lunchtime stroll to Berczy or Simcoe Parks and spark your creativity at Ripley’s Aquarium and the Hockey Hall of Fame. Find a place to thrive at Regus Royal Bank Plaza: • 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:

2025-03-24

Mississauga Office for Lease - Hwy 10 & Hwy 401

The property at 80 Courtneypark Dr. W, Mississauga, is a strategically located commercial building offering excellent accessibility and a prime business setting. Situated in a well-established industrial and commercial area, the property is just minutes away from key transportation routes, including Highways 401, 407, 410, and 403, providing seamless connectivity to the Greater Toronto Area (GTA). This ensures businesses can easily reach major city centers and surrounding suburbs.

Date on Market:

2024-12-09

Ottawa Office/Medical for Lease - West Central

2300 Carling Avenue presents a rare opportunity to lease a state-of-the-art, standalone medical office building strategically positioned just off the corner of Carling Avenue and Woodroffe Avenue in the heart of Ottawa. Designed with functionality and innovation in mind, the property features 5,800-square-foot floors that can be combined for up to 11,600 square feet of contiguous space, offering flexibility for various configurations. The building’s unique circular design, framed with concrete and bronze accents, creates a visually striking presence while maximizing floor-to-ceiling window lines that flood the interior with natural light. Purpose-built for medical use, features advanced diagnostic suites, surgical areas, MRI/CT/X-ray rooms, and a self-contained MRI trailer, supported by 600-amp, 600-volt, 3-phase power. With an elevator offering dual access points, a loading dock, and ample free on-site parking, the facility is fully equipped for modern healthcare operations yet easily adaptable for traditional office users. 2300 Carling Avenue represents a rare turnkey medical leasing opportunity. Positioned along one of Ottawa’s most prominent commercial corridors, the circular building’s distinctive architecture ensures high visibility and makes a memorable impression. It sits just minutes from Highway 417 (Trans-Canada Highway), ensuring convenient regional connectivity, while Lincoln Fields LRT station and bus service directly outside the building provide seamless access for staff and clients via public transit. The location is ideally situated 7.1 kilometres from Queensway Carleton Hospital and 6.5 km from The Ottawa Hospital Civic Campus, making it a natural fit for healthcare providers seeking proximity to major medical institutions. The surrounding neighborhood offers abundant walkable amenities and proximity to major retailers, including Staples, Canadian Tire, Loblaws, TD Bank, and Starbucks, which supports both professional convenience and client comfort. Located within a densely populated area of over 207,000 residents, generating an annual consumer spending of CA$8 billion, 2300 Carling Avenue occupies a thriving and well-connected community hub. The circular design, combined with high visibility along Carling Avenue, along with pylon and building signage opportunities, provides unparalleled branding potential for tenants looking to establish a prominent presence in Ottawa’s west end. Surrounded by strong demographics, excellent transit access, and a mix of retail and residential density, this facility delivers a unique opportunity to elevate medical, wellness, or professional operations within one of the city’s most active commercial corridors. 2300 Carling Avenue stands as a signature leasing opportunity combining innovation, accessibility, and prestige in the heart of Ottawa.

Property Type:

Office

Date on Market:

2024-10-25

Ottawa Office/Medical for Lease - East Central

4-storey medical office building located in the extremely busy heart of Orleans. Great visibility and easily accessible to high traffic. Across the street is a retail plaza with multiple tenants such as a grocery store, Juice Bar, Hair Salon, restaurant.

Property Type:

Office

Date on Market:

2024-07-17

Toronto Office/Medical for Lease - Scarborough

520 Ellesmere is ideally situated with 4 hospitals in less than a 10 minute drive. This best in class health and wellness center has more than 3o doctors and 10 specialists, ample on-site parking, a restaurant on the ground floor, and a short bus ride to the Ellesmere subway station.

Property Type:

Office

Date on Market:

2024-06-27

Concord Office, Industrial for Lease - Vaughan

Positioned in the heart of Vaughan’s thriving industrial corridor, 8301 Keele Street offers several options of high-functioning industrial space tailored for logistics, warehousing, and light manufacturing. The property sits on one of Vaughan’s most prominent arterial roads, providing direct access to Highway 407, Highway 7, and Highway 400—ensuring seamless regional connectivity for freight and workforce mobility. Unit 2A, totaling over 78,000 square feet, features two loading docks and two drive-in doors, with ceiling heights ranging from 23 to 29 feet, accommodating a wide range of operational needs. With over 46,000 square feet available, Unit 2 features one loading dock and two drive-in doors, with ceiling heights ranging from 20 to 23 feet, making it suitable for a wide range of industrial operation. Unit 3B boasts 3,000 square feet of space that is available for immediate occupancy and is suited for a variety of professional uses. Zoned EM1, the site supports a diverse mix of permitted uses including warehouse, office, service and repair shop, banquet hall, and general industrial applications. The surrounding area is a dynamic mix of industrial, commercial, and retail businesses, offering excellent support services and a vibrant business ecosystem. With proximity to Concord’s industrial hub and Vaughan’s expanding business district, this location is ideal for companies seeking strategic positioning, operational efficiency, and workforce convenience. The property is professionally represented by Bluetick Realty Inc., with broker Sam Shah available for viewings Monday to Friday between 11AM and 4PM with 24 hours’ notice.

Date on Market:

2025-03-07

Vaughan Office, Office/Medical for Lease

8333 Weston Road is located right in the heart of Vaughan just minutes away from Highway 400 and Mackenzie Health - Cortellucci Vaughan Hospital.

Date on Market:

2024-04-11

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 - Airport Corp Centre/Airport

Office space with tremendous amount of natural light and exposure to natural settings with a private courtyard. The private courtyard providing tenants a place to enjoy lunch, outdoor meetings or place to unwind creating a healthier, more productive workplace. The complex has public transit located directly in front of the site with access to Kipling GO Station and TTC. This location provides strategic highway and airport access.

Date on Market:

2025-02-05

Brampton Office for Lease

1055 Clark Blvd in Brampton, ON is a strategically located industrial and office property offering versatile spaces for lease, including a 32,155 SF industrial unit with 20–22 ft ceilings, loading docks, and drive-in access, as well as individual offices. Zoned M3A, the site supports a wide range of uses such as manufacturing, warehousing, office, educational, printing, and recreational activities. Tenants benefit from direct access to Highways 410 and 407, proximity to major transit routes, and a location within Brampton’s established industrial corridor. The property features flexible layouts, ample parking, and is surrounded by a mix of showroom, textile, furniture, and other commercial tenants, making it ideal for businesses seeking scale, accessibility, and connectivity in the GTA.

Property Type:

Industrial

Date on Market:

2025-03-13

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:

2025-07-17

Markham Office for Lease

Unlock the potential of your business with this well-located industrial/office facility in the heart of Markham's established business district. Offering a balanced mix of warehouse and office space, this property is ideal for light manufacturing, warehousing, or distribution users. With ample on-site parking, a combination of shipping doors (dock-level and drive-in), and excellent proximity to Highways 404, 407, and 7, this location provides seamless access across the Greater Toronto Area. Located in a vibrant commercial corridor, 2770 14th Avenue is surrounded by amenities including restaurants, retail, and transit routes, making it an ideal location for employees and clients alike.

Date on Market:

2022-11-15

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

Richmond Hill Office for Lease - York

Situated in the heart of Richmond Hill’s established business district, 100 York Boulevard offers an exceptional office leasing opportunity designed for modern workplace demands. This property is ideally located just minutes from the Sheraton Parkway Hotel and is surrounded by a vibrant mix of restaurants, cafes, and retail centres including Hillcrest Mall and First Markham Place. Tenants benefit from seamless transit connectivity with a three-minute walk to East Beaver Creek Viva Station and easy access to major GO Stations at Langstaff, Richmond Hill, and Unionville. The building’s contemporary common areas have recently been upgraded, including a refreshed main lobby and a newly introduced tenant lounge that promotes comfort and collaboration. Each available suite offers abundant natural light through large perimeter windows, fostering a bright and energized work environment. With proximity to Highways 404, 407, and 7, the location ensures effortless commutes across the Greater Toronto Area, including downtown Toronto, just 30 minutes south.

Date on Market:

2025-02-08

Waterloo Office for Lease - Western GGH

600 Weber Street North offers modern, professional office space in a desirable Waterloo location. The site is well positioned along a major thoroughfare, providing quick access to nearby amenities and transit options. The building has been extensively renovated and includes open courtyards, providing alternative environment for collaboration. There is ample parking available on site.

Date on Market:

2021-09-16