170 Steelwell Rd. #200
Brampton, ON L6T 5T3
Office Space for Lease in Ontario
Explore office space for lease in Ontario including professional offices, medical office space, executive suites, commercial office buildings, co-working space, and office leasing opportunities across Ontario.
Ontario continues attracting professional firms, healthcare operators, financial companies, entrepreneurs, and commercial tenants searching for office leasing opportunities across major Ontario business markets.
From Toronto and Mississauga to Hamilton, Waterloo Region, London, and Southwestern Ontario, office leasing demand continues growing across professional, medical, financial, and commercial office sectors.
Office Space for Lease in Ontario | Commercial Office Leasing Ontario
Office Space for Lease in Ontario | Commercial Office Leasing Ontario
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1160 BLAIR Road Unit# M in Burlington: Office for lease : MLS®# 40863400
1160 BLAIR Road Unit# M Burlington L7M 1K9 
$24 /sqftOffice- Status:
- For Lease
- MLS® Num:
- 40863400
- Floor Area:
- 2,049 sq. ft.
Prime Burlington Central location! Bright and well appointed main floor office space at Blair Business Centre, featuring abundant natural light and ideally located at the main entrance of the building. Conveniently situated just 3 minutes from the QEW and surrounded by a wide range of amenities. The building is home to a strong mix of established medical and professional tenants, including cardiology, internal medicine, pediatrics, chiropractic, physiotherapy, and surgical practices. An excellent opportunity for medical, professional, or other permitted commercial uses. Ample on-site parking available for staff and clients. GE1 zoning permits a broad range of commercial uses. Gross rent includes heat and hydro, subject to permitted use. (id:2493) More detailsListed by Keller Williams Edge Realty
- Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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M - 1160 BLAIR ROAD in Burlington (Industrial Burlington): Office for lease : MLS®# W13783228
M - 1160 BLAIR ROAD Burlington (Industrial Burlington) L7M 1K9
$24 /sqftOffice- Status:
- For Lease
- MLS® Num:
- W13783228
- Floor Area:
- 2,049 sq. ft.
- Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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701 - 3660 HURONTARIO STREET in Mississauga (City Centre): Office for lease : MLS®# W13784130
701 - 3660 HURONTARIO STREET Mississauga (City Centre) L5B 3C4
$19.95 /sqftOffice- Status:
- For Lease
- MLS® Num:
- W13784130
- Floor Area:
- 7,500 sq. ft.
This expansive 7,500 sq. ft. office offers a rare opportunity to secure a full-floor suite featuring a welcoming reception area, multiple private offices, spacious open-concept workstations, and dedicated meeting and conference rooms. Floor-to-ceiling windows provide abundant natural light with impressive city and skyline views throughout. Located on the 7th floor of a meticulously maintained, professionally managed 10-storey building in the heart of Mississauga City Centre, the space offers exceptional convenience with close proximity to Square One Shopping Centre and major highways, including the 403 and QEW. Additionally, being near the city center gives a substantial SEO boost when users search for terms like "x in Mississauga" on Google. Underground And Street Level Parking Available, and a café will soon be opening on the ground floor, adding convenience for staff and visitors. Ideal for corporate headquarters or a growing professional team, this prestigious location delivers an outstanding blend of space, functionality, and urban convenience. (id:2493) More detailsListed by ADVISORS REALTY - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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301 - 5871 HIGHWAY 7 ROAD E in Markham (Bullock): Office for lease : MLS®# N13785288
301 - 5871 HIGHWAY 7 ROAD E Markham (Bullock) L3P 1A3
$11.50 /sqftOffice- Status:
- For Lease
- MLS® Num:
- N13785288
- Floor Area:
- 853 sq. ft.
Office space at 5871 Highway 7 in Markham. This building offers a prime location with excellent visibility along the bustling Highway 7 corridor. Situated just minutes from Main Street Markham and surrounded by a mix of residential and commercial buildings, this office is ideal for businesses seeking convenience and exposure. Ample parking is available on-site, with easy access to major highways and public transit. Perfect for professional services, this space provides the flexibility and environment to support your growing business. (id:2493) More detailsListed by KELLER WILLIAMS REALTY CENTRES - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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417 - 190 SHERWAY DRIVE in Toronto (Islington-City Centre West): Office for lease : MLS®# W13785808
417 - 190 SHERWAY DRIVE Toronto (Islington-City Centre West) M9C 5N2
$15.50 /sqftOffice- Status:
- For Lease
- MLS® Num:
- W13785808
- Floor Area:
- 1,068 sq. ft.
Rare sublease opportunity within one of Etobicoke's premier professional and medical office buildings. This bright corner suite offers approximately 1,068 SF of professionally finished office space with an efficient layout and excellent natural light throughout. Located adjacent to Trillium Health Partners and within a well-established healthcare campus, the property benefits from a strong professional tenant mix, professional management, and convenient access to Highway 427, the QEW, and Sherway Gardens. Approximately three years remain on the current lease term, providing an excellent opportunity for professional office, healthcare, and related users seeking a turnkey location. Certain uses are restricted under the head lease. Landlord consent is required. (id:2493) More detailsListed by ROYAL LEPAGE BURLOAK REAL ESTATE SERVICES - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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2134 HIGHWAY 551 in Central Manitoulin: Office for lease : MLS®# X13786378
2134 HIGHWAY 551 Central Manitoulin P0P 1S0
$20 /sqftOffice- Status:
- For Lease
- MLS® Num:
- X13786378
- Floor Area:
- 1,600 sq. ft.
Prime Commercial Lease Opportunity approximately 1,600 sq/ft of professional office/commercial space available in the heart of Mindemoya. Ideally located adjacent to the hospital and within walking distance to restaurants, banking, retail, government services, and other community amenities. This versatile space is currently occupied by a long established accounting firm and is well suited for professional offices, medical, dental, physiotherapy, wellness, legal, financial, or other commercial uses subject to landlord approval and applicable zoning . The property offers excellent accessibility, a professional setting, and ample shared on site parking for clients and staff among the three unit building. A rare leasing opportunity in one of Manitoulin Island's most desirable commercial locations. (id:2493) More detailsListed by SOTHEBY'S INTERNATIONAL REALTY CANADA - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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66 Elm Street Unit# 301 in Sudbury: Office for lease : MLS®# 2130371
66 Elm Street Unit# 301 Sudbury P3C 1R8
$10 /sqftOffice- Status:
- For Lease
- MLS® Num:
- 2130371
Third Floor downtown Sudbury office space offering approximately 3,290 sq. ft. on the third floor of 66 Elm Street. This nicely-appointed, fully-containted suite features 7 private offices, each with large windows providing an abundance of natural light, along with an oversized boardroom, kitchen, two washrooms and ample in-suite storage. Additional storage is also available within the building. The building offers a secure entrance, accessibility throughout and 24-hour access. The suite is equipped with its own independent security system. Parking can be arranged if required. An excellent opportunity for a professional, not-for-profit or institutional tenant seeking quality office space in a convenient downtown location at a reasonable rents. Available immediately. Please refer to the floor plan included with the listing. Base Rent: $10.00 per sq. ft. net, plus applicable $11.00 CAM/operating costs. (id:2493) More detailsListed by RE/MAX CROWN REALTY INC. (SUDBURY) - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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1040 OLIVER ROAD in Thunder Bay (Inner-City Industrial): Office for lease : MLS®# X13787768
1040 OLIVER ROAD Thunder Bay (Inner-City Industrial) P7B 7A5
$19 /sqftOffice- Status:
- For Lease
- MLS® Num:
- X13787768
- Floor Area:
- 2,000 sq. ft.
***BEST LOCATION in THUNDER BAY***NEWLY BUILT 2014-> ***THUNDER BAY REGIONAL*** Medical Health Sciences Center, #1 Excellent Location On Campus Of Thunder Bay Regional Hospital, 7 Stories 15,000 SF Per Floor, Total Area: 105,000 sf AVAILABILITY: 1st Floor: 1,798 square feet 2nd Floor: 6,611 square feet 4th Floor: 5,778 square feet 5th Floor: whole floor available, 14,418 square feet 6th Floor: whole floor available, 14,418 square feet Environmentally Designed *State Of The Art" Facility For Optimum Health, Including Lead Shielding Assemblies, Independent Air Systems, Emergency Power Generation & Completely Redundant Electrical & Controls Systems. **Variety of Leasing Options Available** Starting 2,000+sf to 30,000+ sf ***LANDLORD WILL CUSTOMIZE TO SUIT YOUR EXACT NEEDS***Only $19 psf+ Triple Net Lease+ Est $13.88-> Available 24/7- Available 24/7- Call Listing Agent Anytime for Further Info (id:2493) More detailsListed by Royal LePage® Lannon Realty - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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1 - 9 BARR ROAD in Ajax (South West): Office for lease : MLS®# E13788208
1 - 9 BARR ROAD Ajax (South West) L1S 3Y1
$1 /sqftOffice- Status:
- For Lease
- MLS® Num:
- E13788208
- Floor Area:
- 1,502 sq. ft.
+++NOW COMPLETE FOR OCCUPANCY + + PROFESSIONAL OFFICES + + PROFESSIONAL OFFICES ++ SPECTACULAR MODERN DESIGN ++ NEW BUILDING + + Designated to accommodate a wide range of Uses. Offering both Prime Modern and Efficient. Zoaning Catagory "GE" "General Employment". Clearing height of 16 Feet. This is a rare offering to have a new Ground floor prestige Professional Office Space...!!! Accessible from Westney Rd. South, minutes from 401 & 412, Series highways to GTA and downtown Toronto...!!! Convinient prime Ajax located around residential homes and commercial properties, and the GO Station. Property Taxes and maintanace Fees currently is $0.00 Per Square Foot because they have not been assessed yet, once assessed this rate will be included as part of the T.M.I. Building Insurance Fee is currently $ 1.89 Per Square Foot. (id:2493) More detailsListed by HOMELIFE/BAYVIEW REALTY INC. - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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300 - 3660 HURONTARIO STREET in Mississauga (City Centre): Office for lease : MLS®# W13778816
300 - 3660 HURONTARIO STREET Mississauga (City Centre) L5B 3C4
$19.95 /sqftOffice- Status:
- For Lease
- MLS® Num:
- W13778816
- Floor Area:
- 768 sq. ft.
This expansive 1,001 sq. ft. office boasts a welcoming reception area and three private rooms, including one with stunning street and outdoor views - ideal for a professional and inviting workspace. Situated in a meticulously maintained, professionally managed 10-storey building in the heart of Mississauga City Centre, it provides easy access to Square One Shopping Centre and major highways 403 and QEW. Additionally, being near the city center gives a substantial SEO boost when users search for terms like "x in Mississauga" on Google. Underground And Street Level Parking Available, and a café will soon be opening on the ground floor, adding convenience for staff and visitors. Ideal for a professional workspace, this prime location combines functionality, accessibility, and the vibrant energy of the city. (id:2493) More detailsListed by ADVISORS REALTY - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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E - 308 BROADWAY in Orangeville: Office for lease : MLS®# W13781530
E - 308 BROADWAY Orangeville L9W 1L3
$24 /sqftOffice- Status:
- For Lease
- MLS® Num:
- W13781530
- Floor Area:
- 1,257 sq. ft.
308 Broadway, Unit E is an end unit commercial space available for lease, offering approximately 1,257 square feet along Broadway in Orangeville. The unit features an open layout, providing flexibility for a variety of business setups and uses. With C2 zoning, the space may suit a range of commercial needs for businesses looking to establish or expand their presence in the area. The property offers ample on site parking for staff and customers, strong vehicle exposure from Broadway and convenient access to public transportation. Nearby businesses, services and amenities add further convenience for both clients and employees. For businesses looking for a flexible commercial space with visibility, parking and accessibility, 308 Broadway, Unit E is worth a closer look. (id:2493) More detailsListed by ROYAL LEPAGE RCR REALTY - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
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300 - 2896 SOUTH SHERIDAN WAY in Oakville (WP Winston Park): Office for lease : MLS®# W13777188
300 - 2896 SOUTH SHERIDAN WAY Oakville (WP Winston Park) L6J 7L4
$15 /sqftOffice- Status:
- For Lease
- MLS® Num:
- W13777188
- Floor Area:
- 2,022 sq. ft.
Bright and professional 2,022 sq. ft. office space available for lease in the highly sought-after Sherwood Village Offices. This versatile unit is well suited for a professional office, tuition centre, private school, training facility or other approved uses. Conveniently located in a prominent Oakville business district with easy access to the QEW, Highway 403, public transit and nearby amenities. Excellent opportunity for businesses seeking an attractive, accessible and well-positioned workspace. Asking rent is $25.00 per sq. ft., inclusive of TMI. Tenant to verify permitted use and all measurements. (id:2493) More detailsListed by RE/MAX EXCELLENCE REAL ESTATE - Ravneet Kaur
- Royal Star Realty Inc
- (437) 788-5550
- Contact by Email
Data was last updated September 15, 2026 at 11:15 PM (UTC)
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Ontario Office Leasing FAQs
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Office leasing opportunities in Ontario may include professional offices, medical office space, executive suites, co-working space, downtown office buildings, flexible office space, and commercial office properties across major Ontario markets.
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Ontario attracts office tenants due to its growing business sector, healthcare industry, financial services market, professional office demand, and expanding commercial development opportunities across the province.
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Office tenants can explore professional office, medical office, and commercial office leasing opportunities across Hamilton, Waterloo Region, London, Burlington, and other growing Ontario business markets.
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