Oshawa North Office Spaces for Sale

Office in Oshawa North available for sale

Office Spaces for Sale Within 10 kilometers of Oshawa North

780 Garden St

Whitby, ON L1N 8P2

Office for Sale
$2,200,000 CAD
4,400 SF

Air Conditioning
Day Care
24 Hour Access
Conferencing Facility

Whitby Office for Sale - Whitby/Oshawa

Built in 1845, the Mayfield Residence is a Whitby landmark estate reimagined as a premier commercial property. Set on over an acre of manicured grounds and perched above the Mayfield Towns by Sakmet Developments, this distinguished estate combines historic prestige with modern business potential. With Mixed-Use zoning already in place, the property is approved for all office uses, making it ideally suited for medical and dental practices, legal or financial firms, design studios, consulting offices, wellness operators, Place of Worship (Church Use) or even(subject to approvals, speak to LA) a licensed daycare facility for 50 kids + 10 staff. The stately main residence offers a flexible floorplan that can be adapted for a range of professional layouts or divided to accommodate both residential and commercial components, providing a prudent investor with multiple paths to income. A 1,100 sq. ft. Coach House adds covered parking for three vehicles along with abundant storage, while the landscaped grounds allow for eleven exterior parking spaces, ensuring convenience for staff, clients, and guests. This is more than a property-it is a rare opportunity to integrate heritage, function, and profitability, and for the discerning buyer it may well become the crown jewel of an investment portfolio.

Contact:

Real Broker Ontario Ltd.

Property Subtype:

Office/Residential

Date on Market:

2025-12-29

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1533 Dundas St E

Whitby, ON L1N 2K6

Office for Sale
$2,500,000 CAD
3,100 SF

Whitby Office for Sale - Whitby/Oshawa

Ready to move your medical business to your own medical building? 1533 Dundas St E in Whitby is the location you want to be. This building was completely renovated for medical uses in 2019, with modern design and excellent flow. Approximately 1550 sqft per floor. Lots of onsite parking for clients and staff. There is another medical tenant to assume on lower level providing some additional income, $4000 per month gross, signed lease until May 2030. Why rent when you can own your own space. Location is perfect on busy 4 lanes for Dundas Street E (Highway 2) just west of Thickson Road and five minutes north of Highway 401. Do not delay in booking a showing for this fantastic property.

Contact:

Re/Max Jazz Inc. Brokerage

Date on Market:

2025-12-01

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King St. Land Assembly

Mixed Types for Sale
$1.00 CAD
5 Properties | Mixed Types

Oshawa Portfolio of properties for Sale - Whitby/Oshawa

Prime redevelopment site in the heart of Downtown Oshawa, surrounded by other large redevelopments. Consisting of over 60,000 square feet (1.39 Acres) of prime C1 Zoning with 2 road frontages, including 246 feet on King Street East, 1 block from the Durham Court Building, and Ontario Tech University.

Contact:

Coldwell Banker R.M.R. Real Estate

Property Subtype:

Mixed Types

Date on Market:

2025-11-09

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215 Simcoe St N

Oshawa, ON L1G 4T1

Office for Sale
$1,100,000 CAD
3,665 SF

Oshawa Office for Sale - Whitby/Oshawa

Attractive, prominent brick office building just south of Adelaide Street on the east side of Simcoe Street North. Building is ramped for accessibility. Suitable for a professional business seeking an elegant profile and a functional layout. Finished on all 3 floors. +/-3665 sq feet above grade over 2 floors plus additional +/-1000 sq feet in finished basement. Configured into reception area with built in desks and cabinetry, multiple private offices, boardroom, storage/utility rooms and 5 washrooms (1 washroom on main floor is accessible). 12+ car paved parking at rear. Please see zoning for permitted uses and floor plans attached to the listing for more detail.

Contact:

Royal LePage Frank Real Estate Brokerage

Date on Market:

2025-10-15

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20 Colborne St W

Oshawa, ON L1G 1L4

Office for Sale
$4,000,000 CAD
10,000 SF

Oshawa Office for Sale - Whitby/Oshawa

Attention Developers & Condo Builders. 0.67 Acre Building Site Assembled In Downtown Oshawa with Simcoe St N Frontage. Lots of opportunity to rezone for good density on the site, could be rental housing, condo or retirement home. Incredible location within walking distance to Lakeridge Regional Health Centre, Ontario Tech Downtown Campus, Oshawa Golf & Curling Club, Regional Court House, Tribute Communities Centre & All That the revitalized downtown has to offer. Site consists of Five properties, 137 and 141 Simcoe St N, 10 Colborne, 14 Colborne and 11 apartments is $163,200 annually with an NOI of approximately $118,000. Phase 1 ESA and Stage 1 Archeological Study Complete. Also have design for 9-Storey building within 101 units and two levels of underground parking. Location of this property could not be better with transit and proximity to hospital.

Contact:

Re/Max Jazz Inc. Brokerage

Date on Market:

2024-02-22

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13-23 Athol St. W & 44 Simcoe St. S

Mixed Types for Sale
2 Properties | Mixed Types

Oshawa Portfolio of properties for Sale - Whitby/Oshawa

This Downtown Oshawa portfolio, comprising 13-23 Athol Street West and 44 Simcoe Street South, offers a rare investment and redevelopment opportunity within the city’s designated Urban Growth Centre. Together spanning approximately 27,739 square feet, these vacant sites benefit from recent capital improvements and flexible interim use potential while being positioned for high-rise or mid-rise development under the Official Plan. Located steps from major amenities, educational institutions, and healthcare facilities, and with excellent connectivity to Highway 401 and Oshawa GO Station, the properties sit in a rapidly intensifying area supported by strong demographics and projected growth. Offered unpriced, this portfolio invites visionary investors to capitalize on Oshawa’s dynamic urban transformation.