J.B. Andreassi

J.B. Andreassi
Licensed Real Estate Salesperson
20 Main Street Southampton, NY 11968
License: Licensed as Joseph Andreassi
Fax: 631.287.9261


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 90's. 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 home owner, 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.

2020 Transactions: JB Has sold and closed 7 properties and has an additional 2 in contract as of Sept. 2020. He is most recently known for his role in the hit Netflix series Million Dollar Beach House which aired on August 26, 2020.

2020 Press mentions: JB has been mentioned in 16 different major media outlets in 2020. Most notably, he was featured in the Real Deal, Wall Street Journal and went live on Fox Business in September of 2020. His experience in the space and his acceleration into success in the Hamptons RE market has caught the eye of major media outlets and property owners/prospective buyers alike.