Sarah Dalton Vassiliou, a resident of Washington DC and Maryland for over 35 years, brings passion to her real estate career, translating to results for her clients.
The youngest of 9 children, Sarah was introduced to the real estate industry by her mom during her teenage years in West Hartford, Connecticut. Â Sarah attended Trinity College and received her Master's Degree from George Washington University. Â
Before transitioning to real estate, Sarah taught preschool, was an executive recruiter in the tourism industry and was membership director for a private club. Sarah's time as a preschool teacher allowed her to grow her communication skills, always ensuring that she effectively communicated with both students and their families.  Sarah developed a strong sense of how to truly listen to others understand her clients' wants and needs—a skill she honed during her time both in the tourism industry and as a membership director.
Sarah carries on her mother's legacy by listening and understanding her clients' needs and serving them in a thoughtful, smart, and practical way. Sarah's clients quickly recognize her passion for real estate. Her clients appreciate her ability to understand their needs. An effective communicator, she works to ensure a smooth process for her clients.
Alongside real estate, Sarah's great joy is that she is the proud Mom to Dimitri, a senior at Georgetown Prep, and Olivia, a junior at Stone Ridge School of the Sacred Heart. Sarah also serves on the Parents Board at Georgetown Prep, is a member of the University Club, the Blair House, the Circle of the National Gallery, and Our Lady of Mercy Catholic Church.
Sarah enjoys spending time with her friends, her large extended family when not working. She loves playing tennis, power walking, and singing.
Sarah loves her job and finds joy working with an incredibly seasoned team of professionals at TTR Sotheby's International Realty and The Burr Group. Â
He is a Senior Vice President at TTR Sotheby's International Realty and the founder of The Burr Group, a 20-member team of award-winning agents. A lifelong Washingtonian, Corey has an unwavering commitment to his clients and the expertise to successfully handle any type of sale or purchase in all price ranges, regardless of market conditions. Corey has intimate knowledge of the nuances and character of every neighborhood and stands out because of the enduring relationships he forms with his buyers and sellers. He has been honored by Washingtonian Magazine as the Top Producer and has been named one of the "100 Most Influential Real Estate Agents" in the DC Metro region. TTR Sotheby's Realty has recognized the Burr Group as the Top Team in Maryland for five consecutive years.
We have forged our unparalleled reputation by being a trusted advisor and delivering outstanding outcomes for hundreds of clients. Our team is by your side, before, during and after you sell or buy a home. We provide the total range of services for sellers and buyers for a successful transaction and peace of mind. When your home is represented by one of our agents, it benefits from the local and worldwide recognition and prestige that only the Sotheby’s International Realty name can bring.
Meet The Team ⟶
Corey Burr has stood out in the Washington, DC-area real estate community for more than three decades. The Burr Group has sold more than 1,700 properties in all price ranges in DC and Montgomery County, Maryland during his career. His constant commitment to his clients and his intimate knowledge of the market have enabled him to build an unparalleled track record of success.
Led by President Corey Burr, the Burr Group is TTR Sotheby's International Realty's Top Team in Maryland, representing the region’s finest properties. Our combined years of experience have taught us the character of nearly every block and the expertise to successfully handle any type of sale or purchase in any type of market condition.
