Carol Castle is a REALTOR® & CEO working with The Castle Team at Keller Williams in Garden City, New York. With more than 15 years of experience in residential real estate, she represents buyers and sellers across Long Island and the five boroughs of New York City, guiding clients through every stage of the transaction from strategic negotiation through contract execution. Known for her client-first approach, Carol is deeply committed to protecting her clients’ best interests while delivering a seamless, informed, and results-driven experience.

Together with her husband and business partner, Carol co-founded The Castle Team, an award-winning husband-and-wife team ranked in the top three percent of agents in Nassau and Queens County. Their business is built on strong market expertise, precision pricing, and high-touch service across luxury homes, cooperatives, condominiums, and investment properties. Backed by Keller Williams Realty, the world’s largest real estate franchise, The Castle Team leverages world-class marketing and an extensive national referral network to help clients maximize value and navigate complex transactions with confidence.

In addition to her real estate leadership, Carol serves as a Business Coaching Specialist, mentoring agents and entrepreneurs through customized strategies, accountability systems, and business development models. Drawing on her background in education, administration, and certified negotiation, she is recognized for her ability to coordinate complex transactions involving attorneys, lenders, boards, and multiple stakeholders. Whether working directly with clients or coaching professionals, Carol’s mission is centered on clarity, strategic growth, and delivering exceptional outcomes at every level of the real estate experience.