Katie

Cook

New York

John Gasdaska, Co-Founder of GVC Real Estate, specializing in luxury real estate and innovative property solutions.

Katie Cook

New York

M:

516.319.9732

katie.cook@elliman.com

Katie Cook is originally from Long Island and has lived in New York City for over 15 years. Her passion and knowledge for the city runs deep, from its neighborhoods and buildings to the small details that make each block feel different. She brings a grounded, thoughtful approach to helping buyers and sellers navigate the market with confidence.

Coming from a family background in construction and real estate, and having purchased her own New York City apartment, Katie brings both practical insight and firsthand perspective to her work, fueling her passion for helping others make informed, confident decisions.

Katie is known for being a great listener and a steady presence throughout the process. She takes the time to understand what matters most to her clients and works patiently and collaboratively to help them achieve their goals and successfully navigate the complex market.

With a background in communications and client-focused roles, Katie values clear communication, transparency, and trust. She is a creative problem solver who stays calm under pressure and is committed to guiding her clients with care from the first conversation through closing.

Above all, Katie approaches her work with integrity, persistence, and genuine respect for the people she represents, and she takes pride in building lasting relationships long after the transaction is complete.

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575 MADISON AVENUE, NEW YORK, NY 10022. 212. 891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.

575 MADISON AVENUE, NEW YORK, NY 10022. 212. 891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.

575 MADISON AVENUE, NEW YORK, NY 10022. 212. 891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.

575 MADISON AVENUE, NEW YORK, NY 10022. 212. 891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.

575 MADISON AVENUE, NEW YORK, NY 10022. 212. 891.7000 © 2025 DOUGLAS ELLIMAN REAL ESTATE. ALL MATERIAL PRESENTED HEREIN IS INTENDED FOR INFORMATION PURPOSES ONLY. WHILE THIS INFORMATION IS BELIEVED TO BE CORRECT, IT IS REPRESENTED SUBJECT TO ERRORS, OMISSIONS, CHANGES OR WITHDRAWAL WITHOUT NOTICE. ALL PROPERTY INFORMATION, INCLUDING, BUT NOT LIMITED TO SQUARE FOOTAGE, ROOM COUNT, NUMBER OF BEDROOMS AND THE SCHOOL DISTRICT IN PROPERTY LISTINGS SHOULD BE VERIFIED BY YOUR OWN ATTORNEY, ARCHITECT OR ZONING EXPERT. EQUAL HOUSING OPPORTUNITY.