What We Do
Global Property Developers Corporation provides comprehensive real estate development services throughout the Northeast. Headquartered in Bridgewater, MA, we serve as a single-source partner for landowners, financiers, and joint venture partners. Our portfolio includes residential, commercial, mixed-use, resort, and institutional projects across both urban and non-urban sites in New England.
Core Capabilities
Development & Planning: Land acquisition, site selection, feasibility analysis, and master planning for residential, commercial, mixed-use, and institutional projects.
Financial & Strategic Services: Investment analysis, financial modeling, and joint venture partnerships to maximize project value.
Design & Sustainability: Conceptual design, team selection, sustainable strategies, and repositioning or expansion of existing assets.
Project & Construction Management: Owner’s Project Management, construction oversight, value engineering, and turnkey design-build services.
SEVILLE Boston Harbor
MAPLES CROSSING Amesbury MA
Hanover MA
MUNTERS
Amesbury MA
Meet The Global Team
Steve Callahan
President
Carl Pearson
Vice President
Joe Callahan
Vice President
Kacey Bellamy
Director of Athletic Developement
Trevor Smith
Project Manager
Contact Us
ABOUT US
“Developing with vision. Building with experience.”
Global Property Developers Corporation delivers creative, high-quality real estate projects across New England. With decades of expertise, we turn complex ideas into lasting value.Global Property Developers Corporation (Global) is dedicated to delivering successful real estate projects by bringing together a team of talented professionals with decades of hands-on experience. We understand the complexities of development and approach each project with both individual focus and collective expertise.
Our team provides comprehensive capabilities in planning, design, finance, construction, and management. This broad knowledge base, paired with our strategic vision, allows us to consistently execute projects that embody creativity, quality, and long-term value. Guided by the principle, “what gets measured, gets done,” we apply relentless attention to detail in every phase of development.
Global is also committed to flexibility in how we engage with opportunities. We self-develop as an equity principal, partner in joint ventures with land or equity teams, or serve as Owner’s Project Manager (OPM) on a fee-only basis. Our ability to analyze assets and adapt strategies has created wealth and value across New England.
Founded in 2004 by Stephen Callahan, Global was established as a focused real estate development firm following the restructuring of a family organization with roots dating back to 1954. Stephen previously served as a principal at John T. Callahan & Sons before leading Global’s expansion. The Callahan family’s second-generation growth extended development efforts throughout New England, Florida, and the Southeast. While his brothers pursued their own ventures, Stephen dedicated his efforts to building Global into a trusted development partner in the New England region.
At Global, our mission is to leave every project with an enduring legacy of creativity, class, quality, and value. We welcome new opportunities and look forward to collaborating with partners who share our vision.
© 2025