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Office Space for Rent in Ontario

Showing results 1 - 30 of 13590

Square Yards Canada offers over 4,000 listings for office for rent in Ontario. We understand that unit size and location are crucial for a productive commercial environment. That's why we provide filters to help you find the perfect match. Our platform has comprehensive options if you're searching for office for rent in Ontario. Whether you want office space, retail stores, or industrial units, we have updated listings that fit perfectly for your business. Quickly filter out your search by area, budget, and property type to find the best Ontario office for rent. Explore popular regions like Toronto, York, and Peel, and discover the ideal space for your business needs today.

Last Updated: November 08, 2026

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1029 Gerrard Street E, Toronto, ON , MLS #E14150112 , Image - 1

Unit-2nd floor, 1029 Gerrard Street E South Riverdale, Toronto, ON MLS® E14150112

Residential Freehold (Store W Apartment/Office)

$3000.0

Reduced by 9.1%

1 +1 Beds
2 Baths
700-1100 sq-ft

Brand New, Never Lived In! Located in the heart of the Gerrard East neighbourhood, just steps from trendy coffee shops, restaurants and nightlife. Thi

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337 O'Donnell Court, Simcoe, ON , MLS #S14155672 , Image - 1

Unit-A, 337 O'Donnell Court Brechin, Ramara, Simcoe, ON MLS® S14155672

Residential Freehold (Store W Apartment/Office)

$3495.0

4 Beds
3 Baths
1500-2000 sq-ft

A unique opportunity to live and work under one roof in a brand-new, pre-construction freestanding industrial building at Ramara Industrial Park in Br

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137 Wellington Street, Middlesex, ON , MLS #X14160400 , Image - 1

137 Wellington Street East K, London East, Middlesex, ON MLS® X14160400

Residential Freehold (Store W Apartment/Office)

$1250.0

1 Beds
1 Baths
700-1100 sq-ft

EXCEPTIONAL RENTAL OPPORTUNITY IN CENTRAL LONDON! Welcome to this bright and cozy 1-bedroom, 1-bathroom rental unit situated in a highly convenient an

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220 Pitt Street W, Stormont, Dund, ON , MLS #X13450450 , Image - 1

220 Pitt Street W 717 - Cornwall, Cornwall, Stormont, Dund, ON MLS® X13450450

Commercial (Office)

$2000.0

Office space in the heart of Downtown Cornwall. This is an ideal location for business or Law Office. Cornwall's Downtown CBD zoning. Full basement fo

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36 Algie Avenue, Toronto, ON , MLS #W14159498 , Image - 1

Unit-Upper, 36 Algie Avenue Islington-City Centre West, Toronto, ON MLS® W14159498

Commercial (Office)

$2100.0

Space to work, space to store and room to grow! Welcome to 36 Algie Avenue, a versatile E1-zoned commercial property in Etobicoke, just minutes to the

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36 Algie Avenue, Toronto, ON , MLS #W14159502 , Image - 1

Unit-Main, 36 Algie Avenue Islington-City Centre West, Toronto, ON MLS® W14159502

Commercial (Office)

$2100.0

Space to work, space to store and room to grow! Welcome to 36 Algie Avenue, a versatile E1-zoned commercial property in Etobicoke, just minutes to the

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2538 Weston Road, Toronto, ON , MLS #W13813498 , Image - 1

Unit-Upper, 2538 Weston Road Humberlea-Pelmo Park W4, Toronto, ON MLS® W13813498

Residential Freehold (Store W Apartment/Office)

$1799.0

Reduced by 10.0%

2 Beds
1 Baths
< 700 sq-ft

Well-kept upper-level two-bedroom apartment offering a bright, practical layout and private entrance. Central AC included ! The unit includes a comfor

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458 Kingston Road, Toronto, ON , MLS #E14095810 , Image - 1

Unit-A, 458 Kingston Road East End-Danforth, Toronto, ON MLS® E14095810

Residential Freehold (Store W Apartment/Office)

$2500.0

2 +1 Beds
1 Baths
700-1100 sq-ft

Located in Toronto's Upper Beaches neighbourhood offering a quiet oasis from the hustle and bustle of downtown as well as being steps away from a mass

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10265 Yonge Street, York, ON , MLS #N14098936 , Image - 1

Unit-200, 10265 Yonge Street Crosby, Richmond Hill, York, ON MLS® N14098936

Commercial (Office)

$4300.0

Prime Location in the Heart of Richmond Hill,Building Across From The Performing ArtsTheater, 9 Office.Kitchen,His/Her's Wash room,Ideal for Any Type

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Unit-209, 10255 Yonge Street Crosby, Richmond Hill, York, ON MLS® N14135536

Commercial (Office)

$1650.0

Prime Location in the Heart of Richmond Hill, Building Across From The Performing Arts Theater, can be used for Accounting, Travel Agency, Medical off

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3660 Hurontario Street, Peel, ON , MLS #W14159870 , Image - 1

Unit-701, 3660 Hurontario Street City Centre, Mississauga, Peel, ON MLS® W14159870

Commercial (Office)

Price On Request

This expansive 7,500 sq. ft. office offers a rare opportunity to secure a full-floor suite featuring a welcoming reception area, multiple private offi

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19 BALDWIN Street, Oxford, ON , MLS #X14159770 , Image - 1

Unit-202, 19 BALDWIN Street Tillsonburg, Oxford, ON MLS® X14159770

Commercial (Office)

$425.0

Looking for an affordable large office space for starting or your growing business in a well maintained building? Includes access to 2 washrooms as we

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19 BALDWIN Street, Oxford, ON , MLS #X14159768 , Image - 1

Unit-201, 19 BALDWIN Street Tillsonburg, Oxford, ON MLS® X14159768

Commercial (Office)

$450.0

Looking for an affordable large office space for starting or your growing business in a well maintained building? Includes access to 2 washrooms as we

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571 Kingston Road W, Durham, ON , MLS #E14158490 , Image - 1

571 Kingston Road W Central West, Ajax, Durham, ON MLS® E14158490

Commercial (Office)

$2600.0

1 Baths

Position your business for maximum visibility with this prime main-floor office space on high-traffic Kingston Rd, where constant daily exposure helps

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2375 St Clair Avenue W, Toronto, ON , MLS #W13851146 , Image - 1

2375 St Clair Avenue W Junction Area, Toronto, ON MLS® W13851146

Commercial (Office)

$2900.0

3 Baths

Inspiring commercial space for lease in the heart of Toronto's Junction. Located on high-visibility St. Clair Avenue West, this versatile approximatel

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36 Algie Avenue, Toronto, ON , MLS #W14159496 , Image - 1

36 Algie Avenue Islington-City Centre West, Toronto, ON MLS® W14159496

Commercial (Office)

$5100.0

Space to work, space to store and room to grow! Welcome to 36 Algie Avenue, a versatile E1-zoned commercial property in Etobicoke, just minutes to the

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330 Highway 7 Highway E, York, ON , MLS #N14159208 , Image - 1

Unit-311, 330 Highway 7 Highway E Doncrest, Richmond Hill, York, ON MLS® N14159208

Commercial (Office)

$5200.0

SHORT TERM RENTAL OFFICE: Combination of 4 Fully Furnished offices, located in the prestigious southwest section of a prominent office tower. Boasting

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909 Davenport Road, Toronto, ON , MLS #C14158832 , Image - 1

Unit-2nd flr, 909 Davenport Road Wychwood, Toronto, ON MLS® C14158832

Commercial (Office)

$3100.0

An excellent opportunity to lease 986 sq. ft. of well-appointed second-floor office space at Davenport and Christie. The functional layout currently o

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3950 14th Avenue, York, ON , MLS #N13805990 , Image - 1

Unit-501A, 3950 14th Avenue Milliken Mills West, Markham, York, ON MLS® N13805990

Commercial (Office)

$1200.0

Includes TMI and all utilities. Large bright office room for lease directly from Landlord in a professional office property. Spacious and functional l

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7191 Yonge Street, York, ON , MLS #N14159500 , Image - 1

Unit-508, 7191 Yonge Street Grandview, Markham, York, ON MLS® N14159500

Commercial (Office)

$2880.0

Amazing Southwest Views in 7191 Yonge St! Architecturally Designed with a Functional Layout Featuring 4 Private Rooms, Including an Extra-Large Glass-

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174 Harwood Avenue, Durham, ON , MLS #E13500966 , Image - 1

Unit-205, 174 Harwood Avenue South West, Ajax, Durham, ON MLS® E13500966

Commercial (Office)

$1150.0

Reduced by 19.3%

Well-proportioned second-floor commercial suite with a straightforward and flexible layout. The space includes a large waiting area, reception, three

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170 The Donway West N/A, Toronto, ON , MLS #C14159280 , Image - 1

Unit-410, 170 The Donway West N/A Banbury-Don Mills, Toronto, ON MLS® C14159280

Commercial (Office)

Price On Request

Ideal 450 sq ft office with one private room and a flexible reception area, which can also be utilized as a second office. Suitable for many professio

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Unit-302, 1 West Pearce Street Beaver Creek Business Park, Richmond Hill, York, ON MLS® N13447818

Commercial (Office)

Price On Request

Well located in Richmond Hill, just North of Highway 7 and minutes from Highways 404 & 407. Available July 1, 2026. Surface parking free, reserved und

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Unit-503, 1 West Pearce Street Beaver Creek Business Park, Richmond Hill, York, ON MLS® N13454702

Commercial (Office)

Price On Request

Well located in Richmond Hill, just North of Highway 7 and minutes from Highways 404 & 407. Available October 1, 2026. Can be combined with suite 505

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Unit-505, 1 West Pearce Street Beaver Creek Business Park, Richmond Hill, York, ON MLS® N13454768

Commercial (Office)

Price On Request

Well located in Richmond Hill, just North of Highway 7 and minutes from Highways 404 & 407. Available October 1, 2026. Can be combined with suite 503

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Unit-600A, 1 West Pearce Street Beaver Creek Business Park, Richmond Hill, York, ON MLS® N12274555

Commercial (Office)

Price On Request

Well located in Richmond Hill, just North of Highway 7 and minutes from Highways 404 & 407. Heavily built out space with an abundance of natural light

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Unit-503-505, 1 West Pearce Street Beaver Creek Business Park, Richmond Hill, York, ON MLS® N13454888

Commercial (Office)

Price On Request

Well located in Richmond Hill, just North of Highway 7 and minutes from Highways 404 & 407. Available October 1, 2026. Surface parking free, reserved

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Unit-600, 1 West Pearce Street Beaver Creek Business Park, Richmond Hill, York, ON MLS® N8154672

Commercial (Office)

Price On Request

Well Located In Richmond Hill, Just North Of Hwy 7 And Minutes From Hwys 404 & 407. Double Glass Door Entry Directly In Front Of Elevators. Heavily Bu

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60 St Clair Avenue E, Toronto, ON , MLS #C14158942 , Image - 1

Unit-803, 60 St Clair Avenue E Rosedale-Moore Park, Toronto, ON MLS® C14158942

Commercial (Office)

Price On Request

Ideal layout for a professional firm. Abundant natural light. The property has amazing transit access being steps away from the St. Clair subway stati

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105 Gordon Baker Road, Toronto, ON , MLS #C14158924 , Image - 1

Unit-601 & 602, 105 Gordon Baker Road Hillcrest Village, Toronto, ON MLS® C14158924

Commercial (Office)

$2500.0

All Inclusive Only $2,500/ Month! Total 1,413 Sqft Wide Open, Sun-Filled Office Space Formed By Two Combined Units, Offered At An Exceptional Rate And

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