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Who We Are

Nina and Helene are one of the most trusted mother/daughter real estate teams in Southern California and together they have sold over $500 million in real estate. Nina and Helene have extensive experience with both local and international transactions and have proven to be an asset for every single real estate listing and purchase contract.

Nina Kubicek

For over 20 years Nina has distinguished herself as a real estate agent that only delivers the utmost success for her clients. Knowing how to navigate a challenging real estate market and staying informed on the ever changing landscape of real estate has proven to be a huge asset to her clients. Nina devotes all her attention to her clients and has a proven track record of excellence and professionalism. Nina has risen to the top of the real estate market, making consecutive years Top Ten and President’s Club for Coldwell Banker’s Global Division. Nina has worked on several real estate projects including starring on HGTV’s House Hunters lending her real estate expertise on one of the top TV shows in America. Nina’s reputation is one of the highest integrity and ethical standards, resulting in superior repeat business. Nina brings to the table not only a deep knowledge of the real estate industry both locally and internationally but also a background in finance and marketing, lending to a superior edge in the real estate industry. Being born and raised in South Africa, Nina is passionate about traveling the world and actively volunteering in local community services.

Chair of WIZO – Established in Great Britain in 1920, the Women’s International Zionist Organization (WIZO) is a nonprofit organization of members in over 50 countries working together to improve the lives of women, children and the elderly living in Israel. Next to the Israeli government, WIZO is the largest provider of social welfare services in the country. As a powerful voice for all Jewish women, in 1959 WIZO was recognized by the United Nations as a non-governmental organization (NGO) and was the first Zionist organization granted consultative status at the Economic and Social Council (ECOSOC) and the United Nations Children’s Emergency Fund (UNICEF).

Nina is Founder of Rhove Africa, which supports and funds Non profits in South Africa that saves and rehabilitates injured Rhinos and baby Rhinos orphaned from poaching in South Africa.

Nina is a member of Motion Pictures Mother’s founded in 1939. The non profit do lots of charity work to support the Motion Picture and Television Fund which operates the Actors Country House in Woodland Hills, CA.  They have helped to purchase hospital beds, flat screen t.v’s, and a wheelchair-equipped van to take the residents on excursions. 

Nina lives with her husband and two children, who enjoy fun beach days together and playing with their white Labrador “Chobe”, who is named after their favorite family vacation spot in Botswana – Chobe National Reserve Park in Africa.

Helene de Kock

Helene started her real estate career over 25 years ago and it has become a true passion for her and not just a career path. Helene was born and raised in South Africa, graduating from the University of Stellenbosch, South Africa with a Bachelors degree in Business, specializing in Economics and Accountancy. Together with her husband they owned their own real estate brokerage firm in South Africa before making California their home. Having worked professionally in different cultures Helene knows how to navigate through complex transactions with precision. Helene has the knowledge and experience to prove that her client’s success in acquiring the right property will always be her driving force. Helene is passionate about different cultures and giving back to her community.

Sabrina Zamel

Broker and President of MD Properties

Sabrina Zamel was raised in Beverly Hills, California. She attended Whittier College, where she graduated with honors and received a Bachelors Degree in Political Science. Sabrina went on to receive her real estate license at the age of 19, and has a well-honored reputation for being persistent, ethical, and honest.

Sabrina is known for her careful attention to detail and for her hard work. Having grown up here, she has a comprehensive knowledge of the Westside, and will perform extensive research for any specific area. She is known to have exceptional appraisal skills, which maximizes the selling price of her client’s home.

Most of Sabrina’s clients are a result of referrals from satisfied clients and friends who appreciate and respect her passion, drive, and the personal connection she shares with her clients.Sabrina’s energy and personable nature allow her to give each client the personalized attention they desire to achieve their investment goals.