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Oshawa Office for Rent

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In Oshawa, the commercial rental market is on the rise, offering diverse opportunities for businesses. Square Yards Canada simplifies your search for the perfect office for rent in Oshawa. Our platform provides a seamless experience with easy-to-use filters for property type, price range, size, and amenities. Start by selecting your desired property type, whether it's retail space or Oshawa office for rent. Refine your search by adjusting price and size to meet your needs. The listings can be sorted by newness or price to find the best options. Explore our Oshawa office for rent listings today and find the perfect space to grow your business.

Last Updated: December 05, 2025

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Unit-#4, 600 Thornton Road S Vanier, Oshawa, Durham, ON MLS® E12552878

Commercial (Office)

$3900.0

Budget-Friendly 2nd Floor Office Space For Lease | Lease for Only $3,900 a month + HST. Conveniently Located Close To Many Amenities And Minutes From

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1707 Thornton Road N, Durham, ON , MLS #E12029779 , Image - 1

Unit-3rd Floor, 1707 Thornton Road N Northwood, Oshawa, Durham, ON MLS® E12029779

Commercial (Office)

Price On Request

3rd Floor Space. 10,331 SF available or 2 Office Suites (4964.80 SF and 5366.33 SF). Ready for your design and finishes. Premier new 60,000 SF office/

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1707 Thornton Road N, Durham, ON , MLS #E10432822 , Image - 1

Unit-301, 1707 Thornton Road N Northwood, Oshawa, Durham, ON MLS® E10432822

Commercial (Office)

Price On Request

2 Office Suites on the 3rd floor (5366.33 SF and 4964.80 SF) ready for finishes. Units can be combined to create +10,000 SF. Premier new 60,000 SF off

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Unit-217, 650 King Street E Eastdale, Oshawa, Durham, ON MLS® E12498414

Commercial (Office)

Price On Request

This distinguished second-floor office suite offers a thoughtfully designed and highly efficient layout, featuring three private offices, a reception

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200 Bond Street W, Durham, ON , MLS #E12228023 , Image - 1

Unit-104, 200 Bond Street W McLaughlin, Oshawa, Durham, ON MLS® E12228023

Commercial (Office)

Price On Request

1 Baths

Prime Office Space for Lease in Oshawa Step into a beautifully renovated office space in a thriving commercial building on Bond Street W, offering exc

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Unit-101, 111 Simcoe Street N O'Neill, Oshawa, Durham, ON MLS® E11908440

Commercial (Office)

Price On Request

Elegant Building Awaits Your Business!! 2100 Sqft of Main Floor Office Space, Private Entrance off Parking Lot. Located just 750 meters from the 350,0

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111 Simcoe Street N, Durham, ON , MLS #E11898155 , Image - 1

Unit-200, 111 Simcoe Street N O'Neill, Oshawa, Durham, ON MLS® E11898155

Commercial (Office)

Price On Request

1 Baths

Elegant Building Awaits Your Business!! 1110 SqFt Of 2nd Floor Office Space, Front Entrance And Rear Entrance. Has Reception area w/flexible rooms & k

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111 Simcoe Street N, Durham, ON , MLS #E7267640 , Image - 1

Unit-205, 111 Simcoe Street N O'Neill, Oshawa, Durham, ON MLS® E7267640

Commercial (Office)

Price On Request

2 Baths

Elegant Building Awaits Your Business!! 1400 Sqft Of 2nd Floor, Super Bright Office Space. Could be divided to 500 sqft or 900 sqft as well. Front Ent

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310 Simcoe Street S, Durham, ON , MLS #E12247853 , Image - 1

Unit-205, 310 Simcoe Street S Central, Oshawa, Durham, ON MLS® E12247853

Commercial (Office)

Price On Request

2 Baths

Affordable + Convenient Professional Space in Oshawa close to HWY 401 & Future GO Station. Zoning allows both office + personal services and school ty

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1019 Nelson Street, Durham, ON , MLS #E12403299 , Image - 1

Unit-7, 1019 Nelson Street Farewell, Oshawa, Durham, ON MLS® E12403299

Commercial (Office)

$990.0

Perfect for contractor's office or professional services! This bright, clean space features two spacious offices, a private entrance, and convenient o

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1019 Nelson Street, Durham, ON , MLS #E12395686 , Image - 1

Unit-10, 1019 Nelson Street Farewell, Oshawa, Durham, ON MLS® E12395686

Commercial (Office)

$995.0

1 Baths

General office or professional services. Ground floor unit with private entrance. Many permitted uses. On-site parking. Area is approximate. Total ren

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179 King St E, Durham, Ontario , MLS #E11893555 , Image - 1

Unit-101, 179 King St E Central, Oshawa, Durham, ON MLS® E11893555

Commercial (Office)

Price On Request

Main floor premium office space with common use of modern washrooms, kitchenette and ample parking. Located on the main floor of a prestigious office

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Unit-217, 650 King St E Eastdale, Oshawa, Durham, ON MLS® E11881451

Commercial (Office)

Price On Request

2nd Floor Unit Available For Immediate Occupancy. Well Designed And Efficient Layout With 3 Offices Plus Open Reception Area And Conference Room. Perf

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909 Simcoe St N, Durham, Ontario , MLS #E11974856 , Image - 1

Unit-203, 909 Simcoe St N Centennial, Oshawa, Durham, ON MLS® E11974856

Commercial (Office)

$1275.0

Second-floor office space, approximately 635 sq. ft., featuring two private offices with windows and an open area perfect for reception, showroom, or

25 Photos

201 King St W, Durham, Ontario , MLS #E9364491 , Image - 1

Unit-2C, 201 King St W Vanier, Oshawa, Durham, ON MLS® E9364491

Commercial (Office)

$1400.0

2nd Floor 800Sf Office; No Steps Into Building And Elevator Handicap Enabled; All Utilities Included; It Has 2 Main Offices And One Small Office; Larg

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50 Richmond St E

Unit-103-1, 50 Richmond St E O'Neill, Oshawa, Durham, ON MLS® E8337676

Commercial (Office)

$550.0

Reduced by 8.3%

Private office in a shared office space available in evolving downtown Oshawa landmark complex. Join a number of progressive businesses - Medical, Den

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50 Richmond St E

Unit-103-2, 50 Richmond St E O'Neill, Oshawa, Durham, ON MLS® E8337674

Commercial (Office)

$450.0

Reduced by 10.0%

Private office in a shared office space available in evolving downtown Oshawa landmark complex. Join a number of progressive businesses-Medical, denta

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633 King St E, Durham, Ontario , MLS #E11953653 , Image - 1

Unit-207, 633 King St E Donevan, Oshawa, Durham, ON MLS® E11953653

Commercial (Office)

$700.0

2nd-floor office space in a modern building on a very busy thoroughfare with excellent exposure and plenty of parking, currently divided into the rece

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247 Simcoe St N O'Neill, Oshawa, Durham, ON MLS® E11889723

Commercial (Office)

Price On Request

Fully Built Out Medical Clinic Space For Lease with 15 Treatment Rooms, Boardroom, Office, Reception, Kitchen and Washrooms. Directly across from Lake

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74 Simcoe St S, Durham, Ontario , MLS #E11885264 , Image - 1

Unit-101, 74 Simcoe St S Central, Oshawa, Durham, ON MLS® E11885264

Commercial (Office)

$1700.0

This spacious and versatile 1,200 sq. ft. main floor unit is the perfect choice for your business. Located in the heart of the city, the location offe

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2069 Simcoe St N, Durham, Ontario , MLS #E10429236 , Image - 1

Unit-Unit D, 2069 Simcoe St N Samac, Oshawa, Durham, ON MLS® E10429236

Commercial (Office)

Price On Request

Located right across the street from Ontario Tech University and Durham College. Great Exposure onto Conlin Road East. Anchored by Shoppers Drug Mart,

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Unit-2nd. Fl, 32 Simcoe St S Central, Oshawa, Durham, ON MLS® E11962711

Commercial (Office)

$2781.0

Professional/Medical space. Opportunity for economical space for medical related tenant, start up business, Non Profit agency occupant. Front and rear

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187 King St E, Durham, Ontario , MLS #E11960341 , Image - 1

Unit-102, 187 King St E Central, Oshawa, Durham, ON MLS® E11960341

Commercial (Office)

Price On Request

Prestigious self-contained main floor office space in premium location with plenty onsite surface parking, within the downtown core of Oshawa. One blo

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1019 Nelson St, Durham, Ontario , MLS #E9516793 , Image - 1

Unit-8, 1019 Nelson St Farewell, Oshawa, Durham, ON MLS® E9516793

Commercial (Office)

$1100.0

Located in an industrial area. Consists of four large offices on the second floor, all with windows. Suit general office, professional services, real

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172 King St E, Durham, Ontario , MLS #E10417374 , Image - 1

Unit-200-202, 172 King St E Central, Oshawa, Durham, ON MLS® E10417374

Commercial (Office)

Price On Request

Wow - This Attractive, Well Managed & Maintained Building Is Situated In A Prime Downtown Location - Directly Across From Courthouse & Steps To Oshawa

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122 Simcoe St N, Durham, Ontario , MLS #E10875141 , Image - 1

Unit-9, 122 Simcoe St N O'Neill, Oshawa, Durham, ON MLS® E10875141

Commercial (Office)

$620.0

Reduced by 11.4%

Second floor suite close to Lakeridge Health, Oshawa hospital and healthcare services. Reception, 2 offices (one with sink), 2 pc bath. This is in a m

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Unit-208, 650 King St E Eastdale, Oshawa, Durham, ON MLS® E11922842

Commercial (Office)

Price On Request

2nd Floor Unit Available For Immediate Occupancy. Well Designed And Efficient Layout With 6 Offices Plus One Large Open Space. Perfect For Any Profess

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100 Bloor St E, Durham, Ontario , MLS #E11916015 , Image - 1

100 Bloor St E Lakeview, Oshawa, Durham, ON MLS® E11916015

Commercial (Office)

$1000.0

Discover A Prime Office Space For Lease At 100 Bloor St E In Oshawa, Perfectly Situated Right Off Highway 401. These Are Move-In Ready Offices, Approx

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67 Thornton Rd S, Durham, Ontario , MLS #E9298913 , Image - 1

67 Thornton Rd S Vanier, Oshawa, Durham, ON MLS® E9298913

Commercial (Office)

Price On Request

This Is A Great Opportunity To Lease A Hard-To-Find Freestanding Building That Features Newly Renovated Office Space With Ample Natural Light. The Bui

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187 King St E, Durham, Ontario , MLS #E9350196 , Image - 1

Unit-201, 187 King St E Central, Oshawa, Durham, ON MLS® E9350196

Commercial (Office)

Price On Request

Prime 2nd floor professional office space within the downtown core with ample onsite surface parking. One block proximity to Courthouse, ideal for law

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