Explore commercial properties for lease across Ontario

Looking for your next commercial space? At Macdonell Properties, we offer a carefully curated portfolio of retail, office, and industrial properties across Ontario. Whether you're a business owner, investor, or tenant, our team is here to help you find a space that fits your vision and supports your success.

Browse available listings in Guelph, Milton, and London — and discover locations designed to help your business thrive.

Modern two-story red brick and concrete office building labeled 'Business Centre' on ground floor windows, with small trees lining the sidewalk and a clear blue sky with clouds overhead by Macdonell Properties
Shopping plaza with a large sign for Nipissing Square, featuring various business advertisements, surrounded by landscaped bushes and parking lot under a blue sky with clouds by Macdonell Properties
Single-story strip mall with parking lot in front, surrounded by bushes and grassy areas, under a blue sky with clouds by Macdonell Properties

Guelph, Ontario - Vibrant downtown opportunities

From heritage storefronts to modern commercial spaces, our Guelph properties place you in the heart of a growing and dynamic city. Enjoy high visibility, strong foot traffic, and easy access to transit — all steps from cafes, shops, and local institutions. Whether you’re launching a retail concept or expanding office space, Guelph offers the charm and energy your business deserves.

Milton – High-growth business hub

Located just west of the GTA, Milton is one of Ontario’s fastest-growing communities. Our properties here offer exceptional value, strong surrounding amenities, and prime access to major roads and transit. From medical offices to professional services, Nipissing Square provides a professionally managed location for your next chapter.

London – Flexible industrial & commercial space

Looking for light industrial or flex space? Our Sovereign Road property in London delivers the accessibility, functionality, and space your business needs. Positioned near London International Airport with easy highway access, this location is ideal for warehousing, logistics, or hybrid operations.

Single-story strip mall with parking lot in front, surrounded by bushes and grassy areas, under a blue sky with clouds by Macdonell Properties

Toronto – Elegant residential living in Dunvegan Homes

Dunvegan Homes in Toronto offers modern residential living with comfort and convenience. Located near parks, shopping, and transit, it’s the perfect choice for enjoying the best of city life.