Radius Development Group (RDG) is a fully integrated real estate development and brokerage firm focused on creating value across residential, commercial, and educational real estate. With more than 50 years of combined experience in development, construction, architecture, and engineering, our team brings a comprehensive perspective to every project and transaction.

RDG has established itself as a leader in educational facility development, including charter and private schools, while expanding our portfolio across residential and commercial development. Our team identifies and acquires properties, navigates the entitlement and approval process, and manages projects through planning, design, engineering, construction, and completion.

Through our real estate brokerage, we represent buyers, sellers, investors, and developers across residential and commercial markets. Our vertically integrated platform brings brokerage, development, entitlement, design, engineering, and construction together, allowing Radius to take opportunities from acquisition and entitlement through development and completion.




Our Story

Our Team

Quinn Calkins is the Broker of Record at Radius Real Estate and Development Group. He has closed over $70 million in residential, commercial, and development real estate transactions and has managed new construction projects exceeding 65,000 square feet. Quinn holds a Bachelor of Science in Economics from the University of Central Florida and brings a unique, versatile expertise spanning real estate, development, and investment.

Meet Quinn

Managing partner & director of real Estate

Our Focus

We manage the full lifecycle of real estate development, from site selection, due diligence, and entitlements through architecture, engineering, construction, and delivery. Whether leading a ground-up development or a specific phase of a larger project, we bring the expertise and hands-on oversight needed to navigate approvals, mitigate risk, and deliver projects on time and on budget.





Development

We identify and structure real estate investment opportunities across residential, commercial, and educational markets. Our team combines market insight, development experience, and brokerage expertise to uncover value and position investments for long-term growth.





investment

Our brokerage team represents buyers, sellers, investors, and developers across residential and commercial real estate. We combine market knowledge with development expertise to help clients identify opportunities, navigate transactions, and maximize value.




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Our Strategic partners

Info@radius.dev

(813) 344-7652

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