Sodus Development is a full-service real estate development firm based in St. Petersburg, Florida. We lead our own projects and also collaborate with local landowners and investors to bring their visions to life.
With over a decade of experience spanning everything from single-family homes to mixed-use developments with 400+ units, we bring a refined, large-scale perspective to projects of any size.
Development has the power to shape communities in both positive and challenging ways. At Sodus, we take a long-term, thoughtful approach—prioritizing local needs and honoring the area's history and character.

We lead projects from raw land or existing structures to fully delivered assets. Our role is hands-on, analytical, and execution-driven.
Core Responsibilities:
We lead projects from raw land or existing structures to fully delivered assets. Our role is hands-on, analytical, and execution-driven.
Core Responsibilities:

We advise landowners, family offices, and institutions that need guidance to move a project from idea to approval to construction. This is not “consulting” in the soft sense—we act as your development team.
What we do:
We advise landowners, family offices, and institutions that need guidance to move a project from idea to approval to construction. This is not “consulting” in the soft sense—we act as your development team.
What we do:

We step into the owner’s seat to protect their project—financially, operationally, and politically—from concept through completion.
Oversight includes:
We step into the owner’s seat to protect their project—financially, operationally, and politically—from concept through completion.
Oversight includes:

Cullen Mahoney is the Founder and Principal of Sodus Development. He brings hands-on experience in planning, acquisitions, entitlements, design and construction.
Cullen holds a J.D. and Masters in Law with a focus in Real Property Development from the University of Miami School of Law. Prior to founding Sodus, Cullen worked on large scale luxury condos, and multi-family projects for Related Group and Continuum Company.
Cullen is the principal lead on all Sodus projects with a focus on value- driven execution, efficiency, and long-term success for investors, and the communities involved.

Steven oversees all accounting and financial reporting functions for Sodus Development, bringing a deep background in construction-focused accounting to the company’s operations. His experience working with closely held contractors and real estate groups gives him a strong command of project-level financial controls, tax-efficient structuring, cost-tracking, and compliance—critical components of our development platform.
Steven is a Certified Public Accountant and a Certified Construction Industry Financial Professional. He holds a Master of Accountancy from Auburn University’s Raymond J. Harbert College of Business, where he received the MAcc Leadership Summit Award for Outstanding Online Student, and a Bachelor of Science in Business Administration in Accounting from the University of Central Florida.
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