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John Zwernemann - Real Estate Professional in Marietta, GA

John Zwernemann

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Real Estate Professional

After an award-winning career in sales and marketing that took him around the globe, guiding clients at top brands such as American Express and Nissan, John now brings his energy, drive and dedication to Atlanta Fine Homes Sotheby's Interna... Show More
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    Sarah K
    Posted on October 28th, 2026 02:32 AM
    What can I say about John? I don’t think words can describe how helpful, honest and AMAZING he was throughout the entire process of moving. From the moment we contacted him, until we got the keys to our new home, he was always ready to help...
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    Michael H
    Posted on February 12th, 2026 06:56 PM
    John was there from the very beginning to and through the very end and then some! He is 120% full service and goes above and beyond anything required of him to ensure the sale goes smoothly. He also has great styling ideas, excellent contractors...
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    Daldriver
    Posted on August 23rd, 2022 12:00 AM
    We went into the Dallas Ga area with no knowledge of anything. John educated us and spent a large amount of time teaching and showing us all around and not just at real estate. We finally purchased a house in his neighborhood and he has become...
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    About
    After an award-winning career in sales and marketing that took him around the globe, guiding clients at top brands such as American Express and Nissan, John now brings his energy, drive and dedication to Atlanta Fine Homes Sotheby's International Realty. Spend some time with John, and you will quickly understand why friends and clients want him on their side. John offers strategic marketing advice to home sellers to help them maximize their profit goals and optimize their timing. Passionate about providing personalized service that exceeds expectations, John is charismatic and has an approachability that makes him an ideal choice for your real estate professional in the metro area. John enjoys working with new homebuyers and helping them navigate the path to their perfect home. With an extensive network across the country and abroad, he is well positioned to assist with your relocation needs. Originally from Bronxville, New York, John is an Eckerd College graduate and has called the Atlanta area home since 2004. When he is not out enjoying all that the city has to offer, you can find this aspiring amateur chef and professional host of family and friends relaxing with a book and the world's best dog, Martini.
    Products & Services
    Real Estate Agent
    Residential Real Estate
    Specialities
    buyer's agent
    listing agent
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