Takes about two minutes. Only your first name or chosen display name is shown — your email stays private.
Keianna K. Grotjahn is licensed by New York State as a real estate salesperson and works with Douglas Elliman Real Estate in Southampton.
New York's Department of State lists Grotjahn's license (no. 10401372468) as active through December 21, 2026. In New York a salesperson must complete state-approved coursework, pass the state exam and work under a licensed broker — here, Douglas Elliman Real Estate.
You'll find the brokerage at 70 Jobs Ln, Southampton, NY 11968.
Bought, sold or rented with Keianna K. Grotjahn? Tell others how it went — responsiveness, negotiation, how well things were explained.
Comparing real estate agents? See 11 in Southampton or 479 across Long Island.
Marcia S. RuskinReal Estate Broker · Southampton, NYNo reviews yetSouthampton, NY
Mary E. TerryAssociate Broker · Sothebys International RealtyNo reviews yetSouthampton, NY
Nancy L. CostelloReal Estate Agent · Saunders & AssociatesNo reviews yetSouthampton, NY
Oona CreeReal Estate Agent · Douglas Elliman Real EstateNo reviews yetSouthampton, NY
Thomas P. DavisReal Estate Agent · Corcoran GroupNo reviews yetSouthampton, NY
Charles J. SandersAssociate Broker · William Raveis Hamptons LLCNo reviews yetSouthampton, NYYes. New York's Department of State lists Keianna K. Grotjahn as a real estate salesperson (license no. 10401372468), with the license running through December 21, 2026.
Douglas Elliman Real Estate, 70 Jobs Ln, Southampton, NY 11968.