Kenneth Sean O'Brien

Kenneth Sean O'Brien
Licensed Real Estate Salesperson
20 Main Street Southampton, NY 11968
Fax: 631.287.9261


Kenneth O’Brien is a Licensed Real Estate Salesperson. He grew up on the water in Babylon village of Long Island, New York. Kenneth attended private schooling in Babylon prior to enlisting in the United States Army. After serving his country for four years, Kenneth was honorably discharged from the United States Army. Afterward, he served the citizens in the great city of New York as a highly decorated Police Officer. He worked with dignitaries from around the world in this position and fell in love with the beautiful architecture and variety of life in New York City. Kenneth, by nature, is a protector and has the gift to bring people together from New York City to the Hamptons and Long Island. He continued to do so on the East End of Long Island, while taking up residency here in the Hamptons and decided to make the Hamptons his permanent home.

Kenneth continued making his own investments in real estate while networking with his contacts from New York City so that they can find their dream home on Long Island as well. Kenneth now works with individuals, investors, and developers interested in the Hampton’s most coveted properties. Kenneth’s roster of high-end residential projects includes celebrity and A-list clientele. Kenneth has a passion for networking and building relationships in his commercial and residential real estate projects including the restaurant industry, law firms, medical practices, health-and-wellness centers, and country clubs. Kenneth is very well known and respected in the Hamptons community. Kenneth respects the privacy of all of his clients and takes non-disclosure agreements very seriously. He also is a philanthropist at heart, as he works with various charitable organizations on the East End of Long Island.Loyalty,and respect is what you get from him.

Kenneth’s three children attend private schooling here as well.Kenneth is very involved in his childrens education once a football coach and track coach .Well admired and well respected here in the Hamptons and east end.community.Kenneth is also a full time dad whose children reside with him. What you get working with Kenneth is loyalty and persistence in the process of finding you the best home or commercial property. Whether you are seeking a home, commercial building, summer/part-time rental, or out of state residency, Kenneth will go above and beyond your expectations in your real estate needs for you and your family. We are pleased to have him as a member of our global real estate company.

Additional Contact Information:
Cell phone: 6313532286
Instagram: Kenneth.obrien.108