Office Spaces for Lease in Ontario

Guelph Office/Medical for Lease - Western GGH

Guelph Medical Place is a two-structure medical outpatient complex located in downtown Guelph, conveniently situated in close proximity to Guelph General Hospital. Guelph Medical Place I is two stories, 36,189 square feet, and together with its sister building, features a full and diversified range of healthcare services including family physicians, the Guelph Family Health Team, various medical specialists, and ancillary service providers, such as a laboratory, pharmacy, and diagnostic imaging centre. The site offers ample on-site surface parking. Visit us online: www.nwhproperties.com/properties

Property Type:

Office

Date on Market:

2025-03-18

Toronto Office/Retail for Lease - West Toronto

FOR LEASE – PRIME COMMERCIAL SPACE IN REINA CONDOS, ETOBICOKE. Welcome to Reina Commercial Space, a modern and uniquely designed boutique building in the heart of Etobicoke. This brand-new commercial unit offers an open-concept layout with floor-to-ceiling windows, allowing for an abundance of natural light and a sleek, contemporary feel. With ceiling heights of up to 12 feet, the space provides an airy, spacious environment perfect for a variety of business uses. Located just three minutes from the QEW, this high-visibility location on The Queensway provides excellent accessibility for businesses looking to establish or expand in a thriving area. The unit is expected to be available around August 1st, upon building registration. Ample parking around the building, plus one private parking spot available for rent.5-12 year Lease term. This is a fantastic opportunity to lease a premium space in one of Etobicoke’s most exciting new developments. Don’t miss out—secure your spot today!

Property Type:

Multifamily

Date on Market:

2025-09-16

Mississauga Office/Medical for Lease - Mississauga South

2444 Hurontario St in Mississauga is a premier 4-storey commercial property offering a total of 13,200 sqft of flexible office and medical space. The building features customizable units, making it ideal for a variety of businesses such as medical offices, professional services, veterinary clinics, fitness centers, and more. Each floor spans approximately 3,300 sqft with an 11 ft unfinished ceiling height, providing ample space for various layouts. The property is well-maintained and offers convenient underground and surface parking for both tenants and visitors. Located at the intersection of Hurontario St and Dundas St, it boasts excellent access to major highways (403, 401, QEW) and is just minutes from Cooksville Go Station. Additionally, it is situated next to Shopper's Drug Mart and within close proximity to Trillium Health Hospital, making it an ideal location for medical and professional services. With its strategic location and flexible space, this property presents a unique leasing opportunity.

Property Type:

Office

Date on Market:

2025-01-20

Ottawa Office for Lease - East Central

Located in the thriving Riverside Park South area of Ottawa, 2211 Riverside Drive provides a prestigious business address with easy access to major transportation arteries and a wealth of nearby amenities, including the Billings Bridge Shopping Centre with its diverse shops and services. This well-maintained, four-story office tower offers modern and professional workspace solutions designed to accommodate a diverse range of businesses.

Date on Market:

2025-04-08

London Office, Retail for Lease

Well established neighbourhood centre with many services. Surrounded by expansive community and demographics. Anchor Tenants include Cineplex, Super King, Dollarama, Dogtopia, Reptilia, Fit 4 Less, etc. 2nd floor offices include London Health Sciences, Family Physicians, MPAC, Lifemark Physiotherapy, Laser Eye Clinic and more.

Date on Market:

2025-09-08

Pickering Coworking for Lease - Pickering/Ajax

Relaxed Shoreside Workspace on Lake Ontario Build your business in Pickering, a picturesque town on the northern shore of Lake Ontario. Meet clients from downtown Toronto with ease from our office spaces situated moments from Highway 401 and Pickering train station. Enjoy the spacious interior of Pickering Office Complex, a modern building with a relaxing lounge area and outdoor terrace. And with Pickering Town Centre mall within 5 minutes’ walk, there’s a choice of restaurants in easy reach.

Property Type:

Office

Date on Market:

2025-01-03

Toronto Coworking for Lease - 427 Corridor

Venture X Etobicoke is a premier coworking space designed for professionals, entrepreneurs, and teams seeking a vibrant, collaborative environment. Located just steps from Kipling Subway and Go Station, in the heart of Etobicoke, our modern facility offers a range of flexible workspaces, including private offices, dedicated desks, and open lounge areas. With state-of-the-art technology, high-speed internet, bi-weekly networking events, and beautifully designed spaces, we provide everything your business needs to thrive. Our amenities include fully equipped meeting rooms (5 free hours allotted per month for office clients), a podcast studio, a community kitchen with a complimentary coffee machine, and access to exciting workshops, mixers and other special events! Venture X Etobicoke is a dynamic community where connections flourish and innovation thrives.

Property Type:

Office

Date on Market:

2025-11-17

Ottawa Office for Lease - West Central

This former “Revlon Building” has undergone an award-winning transformation, having received “Building of the Year (TOBY)” Award from BOMA. This 125,000 SF building offers up to 114,000 sf and is home to a number of professional services firms. Centrally located within Ottawa, the office is minutes away from the Queensway offering quick and easy access to both East and West routes for staff and clients. Easily visible from the Queensway, the pylon sign offers double exposure to both east and west bound routes. The facility offers ample parking, including free Visitor Parking, a rarity in this area. Located minutes from popular shopping centres and restaurants, this building offers the perfect location for busy professionals.

Date on Market:

2024-12-02

Ottawa Office for Lease - West Central

Location, Location, Location ! Approximately 300,000 vehicles pass by daily, and the city has approved the development of 24 new commercial and residential towers in the surrounding area. A Standalone building on approximately 36,000 Sq Ft of land with over 43 parking spots. Located in the Carlington Business Park, a prime west end location in Ottawa, Ontario. Excellent highway signage for corporate identity and advertising: - A fixed Front Lawn Sign on Woodward Drive, measuring 21' wide x 4' High. - A fixed two sided sign, on Highway 417, measuring 14' wide x 6' High - A programable Daktronics LED Message Board, 12.5' Wide x 5' High on Highway 417 that can be used to advertise/promote/message over 300,000 potential customers daily.

Date on Market:

2024-11-27

Toronto Office for Lease - King/Dufferin

720 King Street West (The Pulse) is an award winning, 350,000 square foot Class A office building located at the intersection of King and Bathurst in downtown Toronto. Situated in a trendy neighbourhood with an abundance of area amenities, The Pulse checks all the boxes.

Date on Market:

2024-10-11

St Catharines Coworking for Lease - Southern GGH

Enjoy a can-do business attitude in St. Catharines, Canada Make a well-judged decision with flexible office space in St. Catharines. Based in Canada’s Niagara Region, attract colleagues and clients from Toronto 70 miles away, and the United States with the international boundary just 12 miles away. Being served by two major freeways means you’re always accessible. Commute easily with King St + Queen St Bus Stop and St. Catharines Train Station just a 173 feet and 1 mile walk away, respectively. Looking to expand your business globally? Get client relationships off to a flying start by greeting them face to face at John C. Munro Hamilton International Airport, approximately 68km away by car. Help business blossom in St. Catharines with strong foundations around you, all set in a beautiful location officially nicknamed “The Garden City” due to its 1,000 acres of parks, gardens, and trails. Our modern building in the heart of downtown has everything you need to stay on top of business, including fully furnished coworking spaces, stylish meeting rooms and quiet private offices. Log on and stay connected throughout the day with business-grade WiFi always at hand. When it’s time to escape the desk, sit back and relax in nearby picturesque parks, or unwind in the local art gallery or cinema.

Property Type:

Office

Date on Market:

2024-10-01

Ottawa Office for Lease - East Central

Date on Market:

2024-09-19

Toronto Coworking for Lease - Midtown

Property Type:

Office

Date on Market:

2024-09-17

Mississauga Coworking for Lease - Airport Corp Centre/Airport

Property Type:

Office

Date on Market:

2024-09-17

Ajax Office for Lease - Pickering/Ajax

Located in the Ajax downtown shopping district is First Capital’s Harwood Plaza. This 216,544 sf open-air centre is anchored by a 35,100 sf Food Basics, 25,000 sf GoodLife, an 18,600 sf Shoppers Drug Mart. Harwood Plaza is easily accessible from Highway 401, and also features multiple Ajax transit stops, making it very accessible for the everyday shopper. Surrounded by an expanding residential community, including two new residential towers adjacent to the centre, Harwood Plaza caters to over 124,500 people in a 5km radius with an average household income of over $115,200.

Date on Market:

2023-01-11

Ottawa Office for Lease - Centretown-Byward

Date on Market:

2024-09-09

Toronto Office for Lease - Midtown

Welcome to 15 Prince Arthur Avenue, circa 1867, an architecturally reimagined and superbly retrofitted and landscaped commercial mansion in the heart of Bloor/Yorkville! There are three elegant private entrances ,with intercom security entry ,servicing the handful of superb tenants in what the residents refer to as the “Club”. This is truly a unique office solution in a warm and prestigious setting.

Date on Market:

2025-05-30

Toronto Coworking for Lease - Downtown North

Aim high in Toronto Set up for success with a modern office at Wellesley on the Park, a stunning 60-story mixed-use development in the heart of this vibrant district of Toronto. Raise your ambitions in this city of skyscrapers – the capital of Ontario and Canada’s most populous city. Thrive alongside entrepreneurs and global brands in one of the world’s fastest growing technology hubs. Commute quickly and efficiently with convenient local transport links; Wellesley Subway Station is a three-minute walk. Time to expand your markets? Reach out to opportunities all over the world from Toronto Pearson International Airport, just a 15-mile drive away. Boost your productivity in this bright, dynamic workspace with large floor to ceiling windows and business-grade WiFi throughout. Impress clients from the moment they arrive in our stylish reception area and bring your ideas to life in state-of-the-art meeting rooms. Take a break in comfortable business lounges and grow your network among likeminded people. Work through lunch and grab a cup of coffee from the fully stocked onsite kitchens. After a busy workday, make the most of your prime position and enjoy all the facilities on your doorstep – from restaurants and cafés to museums and theaters.

Property Type:

Office

Date on Market:

2024-08-22

Waterloo Coworking for Lease - Western GGH

Property Type:

Office

Date on Market:

2025-04-21

Oshawa Coworking for Lease - Whitby/Oshawa

Expand your business in Oshawa, Canada Located in one of the fastest-growing cities in Canada, become more visible with flexible office space in Oshawa. Considered nowadays to be an education and health sciences hub, you’ll be in good company with General Motors still playing a key role in the city’s economy. Commute easily with Simcoe Northbound @ Colborne Bus Stop a 43m stroll from the office and Oshawa Train Station 4.8km away. To ensure you always get off to a flying start with guests from further away simply take a 57km car journey to Billy Bishop Toronto City Airport. Our flexible office space is here to suit your business needs. Sail through business in Oshawa on the Lake Ontario shoreline, attracting colleagues and clients from Downtown Toronto approximately 60km away. Once parked in one of our secure spaces, get into gear with business-grade WiFi and enjoy total flexibility to work however you decide. Brainstorm in our fully furnished coworking spaces, get your head down in our quiet private offices and pitch in our stylish meeting rooms. Stay focused along the way with barista-style coffee from our fully stocked kitchen. When it’s time to swap the desk for some downtime, you can work out in the nearby gym or check out the local restaurant, gardens, museum, or theater.

Property Type:

Office

Date on Market:

2024-07-18

Ottawa Office for Lease - Tunney's Pasture

343 Preston Street also known as Preston Square, occupies a prime location in Ottawa’s Little Italy neighbourhood, benefiting from direct proximity to Ottawa’s fine dining along Preston Street, easy access to Highway 417 and many amenities. Within a ten-minute drive radius lies multiple national landmarks including Parliament Hill, the Supreme Court, Confederation Park, LeBreton Flats and multiple museums. Preston Square has the largest underground parking garage, allowing more than 1,200 vehicles to park conveniently beneath this secure complex.

Date on Market:

2024-07-10

Barrie Office/Medical for Lease - Northern GGH

Barrie Primary Care Campus is a three-storey, 79,230-square-foot medical outpatient building, built in 2016, featuring a diversified tenant mix of family physicians, specialists, and ancillary healthcare services including a pharmacy, laboratory, physiotherapists, and an audiology clinic. The Barrie and Community Family Health Team occupies the third floor of the building for a variety of its community-based programs and services including the Prenatal Well Baby, Lung Health, and Diabetes clinics. The property is easily accessed by car and public transit and offers ample free surface parking. Visit us online: www.nwhproperties.com/properties

Property Type:

Office

Date on Market:

2024-06-28

Toronto Office, Retail for Lease - East Toronto

Date on Market:

2025-07-24

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:

2024-05-16