About Team Residential Development Commercial Development Project Management



Berkshire Axis Development has a reputable history in real estate development services. Our story begins in the 1990’s when John Carbone established Berkshire Homes. He specialized in building residential subdivisions across the Greater Toronto Area.

Now, after being pioneers in the industry for almost 25 years and seeing the opportunity to merge their this talents in real estate development, John Carbone and Leslie Marlowe formed Berkshire Axis Development. With John’s expertise in residential home building, and Leslie’s in commercial, industrial, and office development, they have combined interests so their ideas can become better realities. The company effectively took form with the culmination of three overarching services: residential development, commercial development, and project management.

Together John and Leslie created a new vision for the company, while assisting future generations in a flourishing business.

What We Do

Berkshire Axis Development is a team of experienced real estate professionals with access to a network of established associates and extensive resources, enabling us to execute projects of various sizes and asset classes. Focused on the GTA, we cater to the development and construction of residential, industrial and commercial properties both as a principal and as a 3rd party service provider. Our success is rooted in our ability to produce high quality results whether we are undertaking a midtown infill project, redeveloping a multi tenant industrial complex, retail complex, or developing a large downtown condominium.


We value honesty, integrity, accountability, and lasting results. We pride ourselves in dedicated services and the delivery of projects on time and on budget. We add value to our real estate projects and provide our investors and clients with above average returns on their equity.

The positive results we garner for are services is evidenced by our long lasting relationships with clients, partners, contractors and municipalities. We go above and beyond customer expectations.

Past client experiences make hiring Berkshire Axis Development an easy decision. We maintain an exceptionally high rate of repeat customers, especially in conjunction with our project management services. Our longstanding expertise allows us to navigate through projects and deliver results again and again.

Residential Development

Residential Development

Our track record in residential development is an indication of our enduring work ethic.

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Commercial Development

Commercial Development

When developing commercial projects, our main objective is to add value to each property that we work on.

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Project Management

Project Management

We believe that project management is the key component in sound real estate development.

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Berkshire Axis Team
Leslie Marlowe
John Carbone
Craig Wagner
Development Officer