Mary Tunstall
Mary Tunstall
Mary Tunstall
REALTOR® | Licensed in VA
Chantilly Office
4437 Brookfield Corporate Drive, Suite 110
Chantilly, VA 20151

Interested in learning what your home is worth?

About Me

After a lifetime of relocating with my family, I find myself a 20-year native to Northern Virginia. I have lived in Loudoun County for the past 22 years with my husband and two children. Prior to becoming a REALTOR, I worked as an appraiser for 10 years. My love of real estate brought me to CENTURY 21 New Millennium in 2004. Since joining the Chantilly Office, I have worked on The Bill Davis Team. We are proudly the top real estate team in our company. I pride myself on my knowledge of the local area. I will work hard to make your real estate transaction smooth and stress-free.

Please call me at 703-472-1580 or email me at if I can be of assistance in any way to you or a friend.

My Awards
My Designations


Mary has worked so hard for us. She went above and beyond in every aspect of our sale and purchase. We can't thank her e nough! She made even the most difficult tasks easier to deal with and I always felt supported! I never had to reach out to Mary. She was on top of everything the whole way through the end. She kept us very informed and updated from start to finish. Our experience was fantastic! We were treated like family.
Review by
Heather & Ronnie Taylor
Mary is an outstanding real estate agent and made the sale of our home easier and more profitable than we could have hop ed for. She found serious prospective buyers immediately and negotiated a better price and sales conditions than we expected. She was always quick to respond to our messages and available with thoughtful and helpful answers to questions. Mary's helpful insights and advice made a world of difference in our entire sale experience. She was smart, fun to work with, and wasn't afraid to point out areas where we needed to repair, improve, or leave alone. We couldn't asked for a better agent than Mary.
Review by
John Hancock, Broadlands, VA
During my first meeting with Mary, I had a sense that she was down to earth and honest. Honesty is very important to me. I felt completely secure and in exceptional hands throughout the entire process.
Review by
Cindy Monahan South Riding
Mary Tunstall is a gem! She was so incredibly knowledgeable, kind, and patient as we navigated through our home buying p rocess. We ran into a number of roadblocks on the loan end of things and Mary was so patient and worked miracles for us, one of which was getting the buyers to rent to us until our loan could be approved even though buyers were hesitant and there were many other offers all above asking price. She went above and beyond in every aspect and I will recommend her to everyone I know!
Review by
Katie, South Riding, VA

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