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Margie Kern is a Broker and Global Real Estate Advisor at Gibson Sotheby's International Realty. She is one of the top-performing brokers in Newton and the neighboring communities. 

You will find Margie at the Gibson Sotheby's International Realty office in the heart of Newton Centre. This bustling Newton office extends the company's presence to over 30 offices from The Cape to Newburyport. 

Margie was a partner at Unlimited Sotheby's International Realty prior to the 2024 merger with Gibson Sotheby's International Realty and she was the founder of the first Sotheby's International Realty office in Newton in 2006.

Margie's unmatched work ethic, sterling reputation, moral compass, and unrivaled knowledge of the area, couples with her long-term devotion to personal, client, and professional relationships have resulted in her participating in more than 1,000 real estate property transactions totaling in excess of one billion dollars in sales.

Her market intelligence, good nature, helpfulness, compassion, trustworthiness, and dedication have resulted in Margie being recognized and awarded as one of the most successful real estate brokers since 1985. 

Margie's sunny personality, sense of humor, and patience combined with her candor continue to turn most of her first-time clients into both friends as well as long-term clients who are always eager to refer other friends, business associates, and family to her. 

She has lived in Newton for over 40 years where she raised her daughter, Emily, along with golden retrievers and poodles! 

Margie Kern, Associate Broker & Global Real Estate Advisor
I Sotheby’s International Realty 

Cell: 617-939-7800   Office: 617-332-1400

​Margie, Sally (her dog),​ Emily (her daughter), Mynda & Lee (her parents), and brother, Alan.

Margie and her daughter, Emily.

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