The Gefen & Green Team


It’s no surprise that Nancy Gefen and Kathy Green are among the most sought-after and successful real estate teams in South Florida.

For more than 15 years, The Gefen & Green Team has built their reputation one closing at a time, initially by living and working in the communities where they raised their families and branching out from there, ultimately becoming one of the top-producing partnerships in South Florida. Widely recognized for the unparalleled, white glove level of service they offer their clients, Nancy and Kathy are anchored by the core values of honesty, integrity, and loyalty. Their sterling reputation is built on an unwavering ability to exceed clients’ expectations as their success has earned them glowing testimonials and rewarded them with a business built primarily on repeat clients and referrals.

Both longtime residents of Boca, Nancy and Kathy possess an thorough knowledge of the area and can inform their clients about the unique attributes of the properties and communities – from oceanfront and intracoastal homes to country club and residential developments. And, as local experts, they use their knowledge and extensive experience to guide each client through a personal real estate journey.  Bolstered by the impressive marketing resources, technology, and the strategic network of Signature International Premier Properties, Nancy and Kathy pave the way for a seamless and streamlined buying or selling experience from the initial meeting to the hand off of the keys at the closing.

The synergy of this dynamic duo is exceptional. “We understand that buying or selling a home is a major life event,” says Nancy. “It can be stressful and involves a lot of decision-making. As such, we feel our clients benefit from our team approach to all aspects of the buying or selling process.” Adds Kathy, “Nancy and I complement each other with our own unique personalities and perspectives, and being a team ensures the highest level of service and expertise”.

 Prior to transitioning into real estate, Nancy was a well-respected CPA  in the South Florida area. In her free time, this mother of three enjoys being active and volunteering for several local charity groups. Kathy, who grew up on Boca, has a background in high-end hospitality and pharmaceutical sales. She is the proud mother of two, enjoys tennis and golf, and is a member of the Board of Directors for The Jewish Federation of South Palm Beach County.




Nancy Gefen

With a professional background, dedication to her client’s needs and unparalleled knowledge of this community, Nancy Gefen has been a top-producing agent for almost 20 years in South Florida. Prior to this she was a well-respected CPA with several firms in the South Florida area.

Born in Boston, Nancy grew up in Hollywood, Florida and graduated from the University of Florida before earning her Masters of Accounting from the University of Miami. Upon moving to Boca Raton as a newlywed, she worked for a large local CPA firm while starting a family. Seeking a change of pace to match her high energy and enthusiastic personality, Nancy embarked on a real estate career in 2001 at the urging of her husband – a local real estate attorney – and never looked back!

Along with Kathy Green, her partner of 15 years, the Gefen & Green Team has established themselves as one of the most successful and dynamic duos in this area.

“As a 28-year resident of Boca Raton, I have watched and participated in this area’s explosive growth. I have a vast knowledge of the Boca Raton-Delray Beach area, including oceanfront, Intracoastal, country clubs and family communities. We are able to customize our clients buying and selling experiences to meet their unique goals and exceed their expectations. ‘We’re Here for YOU!’ is more than just some marketing tagline, its truly our core philosophy.”

A mother of three, Nancy enjoys an active lifestyle of running, tennis and skiing in Colorado. She is also very involved in giving back to the community and volunteers her time quite extensively to several local charitable boards.


Kathy Green

With a background in Hotel Catering and Convention Services at the Willard Intercontinental in Washington DC and The Breakers, Palm Beach and Pharmaceutical Sales for Johnson & Johnson/ Janssen Pharmaceuticals, Kathy has unerring skill at finding the perfect balance between sales, marketing and product value. She is detailed oriented and customer focused. Kathy understands that client satisfaction is paramount, whether buying or selling a home. Her record as a Top Producer, with her partner Nancy Gefen, for 13+ years, with a business built exclusively on client referrals, is a testament to her success in not only meeting her clients’ needs, but more importantly, in exceeding their expectations.

Kathy has lived and worked in Florida for 35+ years and has extensive knowledge of the best properties and communities that South Florida has to offer. Kathy moved to Boca Raton from Boston when she was 13 years old and attended St. Andrew High School and is a graduate of  Emory University. She has been married to Ken for 25 years, a Maryland native. On a personal note, Kathy is extremely proud of her two children Alexa and Andrew. Both children graduated from Spanish River High School. Alexa graduated Dartmouth College and lives in Washington DC and Andrew attends the Ross School of Business at the University of Michigan . Aside from her family, her passions include tennis, golf, reading, the beach and  outdoor activities. Kathy is extremely involved in philanthropy and sits on the Board of Directors for The Jewish Federation of South Palm Beach County.