8301 Maryland Avenue, Suite 100, Clayton MO 63105

Phone: (314) 239-4993

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Dielmann Sotheby’s International Realty's The Westbury Estate

Built in 2007, the upcoming featured property for Alex Thornhill and Stephanie Oliver of Dielmann Sotheby’s International Realty is 20 Upper Warson Road, also known as the Westbury Estate...

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Circle of Friends - St. Louis At Home Magazine

The 20,000-square-foot house was modeled after a historic home on New York’s Long Island...​​​​​​

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Masterful Presentation - St. Louis Homes & Lifestyles Magazine

Built in 2007, the upcoming featured property for Alex Thornhill and Stephanie Oliver of Dielmann Sotheby’s International Realty is 20 Upper Warson Road, also known as the Westbury Estate...

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A Georgian Estate in a Wealthy Enclave of St. Louis, Missouri

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The 20,000-square-foot house was modeled after a historic home on New York’s Long Island...

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Alex Thornhill has become one of the top-producing agents at Dielmann Sotheby's International Realty. She is recognized as a results-driven buyer and listing specialist, with an intense passion for making the complexities of buying or selling a home a fluid and informed process for her clients.

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