About J.B. Andreassi

Get to know our exceptional team member!

J.B. Andreassi

J.B. Andreassi

Co-Principal

Get to Know Me

JB Andreassi, a life-long resident of Southampton, understands the value of Real Estate. Born to one of the founding fathers of Hamptons luxury residential, J.B. was exposed to and developed a deep passion for designing and building from a very early age. J Andreassi, (his father), is a local developer, who has built a multitude of homes since the early '90s. He also designed and built Southampton Youth Services, Rogers Memorial Library, and other well-known commercial projects in the Hamptons and throughout Long Island.

As a graduate of Dartmouth College, and a graduate of the Tuck Bridge School of Business program, J.B. takes an in-depth, analytical approach to all of his business transactions. His love of the twin relationships between building and selling would come after college. In J.B.'s earlier career, he worked for four years at the National Hockey League. As part of the business development team, he was responsible for tens of millions of dollars of corporate partnership assets. In 2016, he left the League to join the Related Management Group. As an employee of one of the biggest Real Estate development firms in the world, J.B. gained invaluable Real Estate knowledge about selling and development in the Washington D.C. and Manhattan markets.

After a successful year and a half with Related Management Group, he decided that it was time to return home to be closer to his family. Just as important, however, was finding a position within a Real Estate group that represented his values and beliefs and shared in his desire to help individuals make their dream of being a Hamptons homeowner, a reality. Nest Seekers International was the obvious choice. Trust, diligence, and accountability are the most important items when it comes to representing a client and transacting on their behalf. In this ever-changing and sometimes extremely challenging business, it is critical to know and trust that you have a representative who is accessible around the clock, and will do whatever it takes to help you achieve your goals. One of those goals is keeping a sustainable relationship and friendship well after the transaction is complete. J.B. will go the extra mile to make sure his clients have a comfortable, customized, and enjoyable experience when looking to purchase or sell their home or land in one of the most beautiful and unique places in the world.

Work With Us

Andreassi Development specializes in pre-building planning & design, renovations, contracting consulting, construction management, build-out execution, sales and trade for new construction and commercial projects in the Hamptons, Southampton, Water Mill, Sag Harbor, Bridgehampton and more. We go the extra mile to ensure our clients have a comfortable, customized, and enjoyable experience when buying or selling a home or land in one of the world's most beautiful places.