Paul W. Sullivan has been a driving force in shaping the Cape Cod landscape for more than 50 years. As the founder of Paul W. Sullivan Associates, he built the first spec home in Dennis, Massachusetts over half a century ago—laying the foundation for a career defined by craftsmanship, vision, and a deep commitment to the local community.

Since then, Paul has developed and built more than 200 custom homes throughout Dennis and the surrounding Cape Cod area.With a unique background in both construction and real estate, Paul brings a level of insight that few real estate professionals can match. His ability to evaluate a property from both a design and structural perspective allows clients to make informed decisions with confidence—whether buying, selling, or investing in Dennis real estate.Beyond individual homes, Paul has played a key role in the growth of the community itself. He led the development of the Dennis Village Commons along historic Route 6A, creating a space that reflects the charm and character of Cape Cod while contributing to the area’s long-term vitality.

Known for his consistency, attention to detail, and hands-on approach, Paul has built a reputation as a trusted real estate expert in Dennis, MA. His decades of experience, combined with a genuine passion for the area, continue to guide clients through every step of the real estate process.When he’s not working, Paul enjoys spending time outdoors with his loyal labradoodle, Chance—often exploring the very community he’s helped shape.