Harrison Durmus
Harrison Durmus

Harrison is an entrepreneur and real estate agent. Harrison sat down roots on the East End embarked on a career in the Hamptons real estate after many successful years in New York City focused on travel and tourism. Harrison currently owns a car rental business in New York City, construction company in Southampton and is pursuing a Bachelor of Science at Stony Brook University.

Harrison's need to interact with people and move around, networking and showing houses feeds his passion. Real estate is the perfect combination of his love of learning in an ever-evolving market and his drive to build a business. There is nothing feeling like helping people find their dream house and be a part of that journey.

After buying a home in Southampton Town, it was clear to Harrison that he wanted to be part of that environment. An avid outdoors enthusiast, when he is not managing listings he can be found on the slopes snowboarding, hiking, touring the lighthouse in Montauk, and enjoying the beaches in Southampton.

Gabrielle Ruddock
Gabrielle Ruddock

I was drawn to the beautiful East End well over 30 years ago and I have never left.  Busy raising two delightful daughters and having a vast range of work experience including the creation and successful development of one of the most well known boutiques in cosmopolitan Sag Harbor. 
It seemed only natural to move on to real estate as my second career.  I have been a real estate professional for five years and have acquired many clients and customers who have come to rely on my honest and trustworthy expertise.
My vast knowledge of the East End, its history and my devotion to the area makes me a valuable asset to Nest Seekers International of East Hampton.

Mark Yaffe
Mark Yaffe

Mark Yaffe is a real estate agent based in Miami and Palm Beach, Florida with Nest Seekers International. His Jewish family moved to America from South East Europe during the 1980’s allowing him to learn different cultures and languages, while being raised with a lot of emphasis on values and principles. His education was completed between Mexico and the US making him fluent in Spanish. He attained his Finance and Economics bachelor’s degree from Bentley University in Boston.

Mark started his professional career as an Investment Banker; however, he transitioned to Real Estate when he realized it was a fundamentally more fulfilling calling. Mark moved to Nest Seekers Miami after working as a Luxury Residential Real Estate Research Analyst at Corcoran Sunshine in New York. He is fond of Miami’s melting pot of cultures, great people, restaurants and beaches where he can also utilize his multicultural background and skills such as Turkish and Spanish.

For Mark, Real Estate is a passion, and his client’s best interests and peace-of-mind is his daily mission. He is fascinated by the intellectual challenge, relationships, pace, depth, and game theory style thinking that is required to succeed in Real Estate. Every day, he is excited and passionate about what he does, so it doesn’t feel like work. He feels lucky to have found that which he is passionate about and is driven to connect his clients with the home of their dreams.

Guiding his clients step-by-step through a landmark, emotional financial transaction and easing the process by finding them the best deals, is what Mark does best for his local and international clientele. He leverages his knowledge of the Miami Real Estate market and relationships with brokers, developers, attorneys, and investors in order to do so.

In his free time Mark enjoys extending his cultural experiences by traveling globally, spending time with friends and family, and a good game of Backgammon.

Forming a part of Nest Seekers International helps Mark and The Mansilla Team excel on helping their clientele. With offices around the world, Nest Seeker’s platform that connects everyone and showcases properties around the world with extensive marketing and syndication without relying on the MLS (Multiple Listing Service) has become sought after in the luxury real estate industry. The Company has recently formed part of Million Dollar Listing on Bravo TV as well as Million Dollar Beach House on Netflix.

The Mansilla Team was established by Johnny Mansilla and brings over 30 years of combined experience which has led the team to be featured in the press such as Forbes Magazine, The Wall Street Journal, The Real Deal, Inman, amongst other sources. Furthermore, The Mansilla Team is comprised of a variety of intellectual, analytical, creative, amiable, and driven Brokers and Agents, making the Team one of the most recognized in the market and successfully representing clients in transactions.

Licensed as Mark Yaffe Nayman

Contact Mark directly to learn more about the market, finding your dream home, selling your property, or finding an investment opportunity with a high ROI at MarkY@nestseekers.com or +1 (305) 998 9981