Office Spaces for Lease in Ontario

Toronto Office for Lease - Midtown

Situated in the heart of Yorkville, 101 Scollard Street is a boutique office building that brings together heritage architecture and contemporary design. A restored Victorian façade establishes the building's presence along one of the neighbourhood's most established streets, while a modern addition of glass, steel and dark anodized aluminum introduces a distinctly contemporary architectural expression. The result is an adaptive reuse building that balances historic character with modern workplace functionality. Designed for professional and client-facing businesses, the building offers boutique office space within one of Toronto's most sought-after commercial districts. Just steps from Bloor Street, Bay Street, Yorkville Village and the Mink Mile, the property is surrounded by luxury retail, acclaimed restaurants, cafés, hotels and professional services, while remaining quietly positioned on Scollard Street. Bay and Bloor–Yonge subway stations are both within a short walk, providing exceptional transit access for employees and clients alike. Ideal for law firms, wealth management and financial advisory practices, family offices, consulting firms, architecture and interior design studios, private healthcare professionals and other executive users, 101 Scollard Street offers a distinctive Yorkville office address where architectural character, privacy and accessibility converge.

Date on Market:

2026-04-08

Ottawa Office for Lease - East Central

1601 Telesat Court is a four-storey, class A/B suburban office complex featuring three interconnected towers surrounding a large central atrium. The property offers open workstations, enclosed offices, numerous meeting rooms, a cafeteria, fully equipped fitness facilities, an outdoor patio, and an indoor loading area with ramp access. Situated on a 10-acre site with over 500 parking stalls and connected to two separate Hydro substations, the building delivers both functional workspace and strong operational resilience.

Date on Market:

2026-04-07

Ottawa Office for Lease - East Central

Large, modern office space available for lease in the Gloucester City Center. Multiple units available on the fully accessible second floor. Since September 2019, this building offers small to large enterprises the opportunity to be close to the O-Train Confederation line transit connections in the East side of the metropolitan Ottawa area, providing additional accessibility for everyday shoppers. Nearby businesses offer many amenities for office workers including convenient proximity to a variety of food vendors, gyms and fitness studios, groceries, pharmacies, banking, and recreation, and this location is anchored by recognizable names such as Walmart, Loblaws, and LCBO. The shopping center caters to nearly 118,000 people within a five (5) kilometer radius.

Property Type:

Retail

Date on Market:

2026-04-07

Mississauga Office for Lease - Hwy 10 & Hwy 401

Outstanding leasing opportunity within a highly visible business park fronting Hurontario Street, one of Mississauga’s most active and well-travelled corridors, offering excellent exposure and prominent building signage opportunities. The property boasts exceptional connectivity with immediate access to major transit routes, including frequent MiWay service at the doorstep, and is located less than five minutes from both Highways 401 and 407. Owned by a stable, experienced landlord offering flexible deal structures and potential turnkey solutions. Situated in the established Superior Business Park, the property benefits from a thriving central Mississauga employment node with convenient access to nearby amenities, services, and complementary commercial and professional uses. Its central Hurontario location enhances connectivity to key business districts and regional transit infrastructure, making it ideally suited for a wide range of office, professional, or creative users.

Date on Market:

2026-03-30

Milton Office for Lease - Outlying Halton

Building in Milton.

Property Type:

Industrial

Date on Market:

2026-03-23

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 - Scarborough

Date on Market:

2026-04-08

Sudbury Office for Lease

The office property was built in 1960, consists of 23,963 square feet and is located in downtown Greater Sudbury at the intersection of Elm Street and Elgin Street. It is zoned C6 and connected to municipal water and sewer systems. The surrounding area includes multiple schools, recreational facilities, and public transit options within walking distance.

Date on Market:

2026-03-16

Richmond Hill Office/Retail for Lease - York

Property Type:

Retail

Date on Market:

2026-03-11

Oshawa Office for Lease - Whitby/Oshawa

Move-In Ready - Exclusive Professional Office Suites In A Prominent Downtown Oshawa Location. This Space Is turnkey and Ideal For Professional Office Users looking for a Professionally Finished Office Suite. The suites are approximately 7,000 SF per floor with elevator access featuring lobby, reception, private offices, boardrooms, lunch rooms, His/Hers Bathrooms etc.

Property Type:

Retail

Date on Market:

2026-03-10

Toronto Office/Medical, Industrial for Lease - Scarborough

3447 Kennedy Road is a multi-tenant commercial property located in Toronto's Milliken area, south of Steeles Avenue East. The property contains office, commercial, retail, and industrial-style units and operates seven days per week. The site includes surface parking, private entrances for select units, and direct TTC service along Kennedy Road. The property is situated near the Toronto-Markham boundary with access to regional highways and surrounding commercial services.

Date on Market:

2026-08-05

Ottawa Office for Lease - East Central

Date on Market:

2026-03-03

Ottawa Office for Lease - East Central

Date on Market:

2026-03-03

Cambridge Office for Lease - Western GGH

Prime Multi-Office Commercial Space – High Exposure Location Position your business in this well-located professional office building on high-traffic Franklin Boulevard, one of Cambridge’s main commercial arteries connecting Hespeler Road and Highway 401. This two-storey commercial property offers approximately 4,375 sq ft of usable space (including stairwell), thoughtfully laid out for professional, medical, educational, or service-based businesses. ?? Main Floor – 1,954 SF Large boardroom / conference space ideal for meetings or collaborative workspace Three private offices directly connected to the main boardroom Two washrooms (separate men’s and women’s) Clean, functional layout with strong front presence ?? Second Floor – 1,931 SF Large shared kitchen area Seven private offices Three open/shared workspaces Ideal for coworking, therapy practice, training centre, or multi-tenant setup ?? Additional Features Approx. 490 SF stairwell area (299 + 191 SF) 8+ private office spaces total Flexible layout for single user or multiple tenants Excellent signage opportunity Strong exposure along Franklin Blvd Convenient access to Highway 401 This property is ideal for: Accounting / law firms Medical or wellness clinics Immigration / consulting offices Educational or tutoring centres Real estate or mortgage brokerages Shared office operators

Property Type:

Industrial

Date on Market:

2026-02-27

Ottawa Office/Retail for Lease - Tunney's Pasture

Property Type:

Retail

Date on Market:

2026-02-25

Ottawa Office for Lease - Centretown-Byward

Property Type:

Retail

Date on Market:

2026-02-25

Ottawa Office/Medical, Office/Retail for Lease - West Central

Date on Market:

2026-02-23

Toronto Office for Lease - Downtown North

FAMILY DOCTORS IN NEED - SPACE AVAILABLE SUITABLE FOR PRIVATE OR SHARED PRACTICES. 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

Brampton Coworking for Lease

Property Type:

Flex

Date on Market:

2026-04-20

Kingston Office for Lease - Greater Kingston

644 Dalton Avenue offers a versatile office leasing opportunity in Kingston’s Clyde Industrial Park, positioned just south of Highway 401 for easy regional connectivity. The building features a combination of open office space, private offices, boardroom facilities, and a lunchroom, with utilities separately metered for tenant control. Zoned M.389, the property accommodates multiple uses including business offices, laboratories, or animal hospitals, making it well-suited for a variety of professional and service-based operations. On-site parking and prominent building signage further enhance accessibility and visibility for employees and visitors. Available May 1, 2026, this location provides an efficient layout within a well-established business district.

Date on Market:

2026-01-30

London Office for Lease

SUBURBAN OFFICE BUILDING in Hyde Park area of London Ontario with ample parking and 14,699 sf of finished office space. • 90 parking spaces • 2.5 acres • Family owned and operated Zoning: This property is zoned LI1(3) – Light Industrial 1 (Special Provision 3), making it well suited for a variety of business services offices, marketing, engineer, architect, research and development, laboratory, medical/pharmaceutical, technology, wholesale, commercial schools and light industrial businesses. Businesses such as counselling, personal service, banquet/event halls, places of worship, daycares, ARE NOT permitted under this designation.

Date on Market:

2026-01-29

Aurora Office, Industrial for Lease - York

Nestled in the desirable Bayview Southeast community of Aurora, this well-located residence at 45 Eric T Smith Way offers a perfect blend of comfort, convenience, and family-friendly living. Set on a quiet street, the home is thoughtfully designed with bright, functional living spaces that flow seamlessly for everyday living and entertaining. Enjoy close proximity to top-rated schools, parks, trails, and recreational facilities, along with easy access to shopping, dining, public transit, and major commuter routes. Ideal for families and professionals alike, this property presents an excellent opportunity to enjoy one of Aurora’s most sought-after neighbourhoods.

Date on Market:

2026-06-15

St Catharines Office for Lease - Southern GGH

172-174 Eastchester Avenue is a multi-tenant office property providing flexible medical and professional configurations in St. Catharines. Built in 1980 with approximately 6,912 square feet of gross leasable area, the building incorporates surface parking and zoning that supports commercial and health-related operations. Regional access to primary thoroughfares, including QEW connections, strengthens its appeal for businesses seeking operational efficiency and client accessibility within the Niagara Region.

Date on Market:

2026-01-28