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Sallie Seiy



Alexandria - Old Town Office

109 S. Pitt Street
Alexandria, VA 22314 Directions
Phone: 703-549-9292

As a fifth generation realtor, Sallie has roots in real estate. She grew up frequenting her family’s brokerage, which is celebrating its 91st year of service to its clients.  A Virginia native, Sallie’s roots are not only buried deep in real estate, but also in this area. She is the granddaughter of Chick Cullinane, a renowned architect and builder in the Northern Virginia area, particularly in the Alexandria community. Growing up she often visited the area and spent time at her grandfather’s job-sites. This area was always her second home and now she has been a permanent resident in the area for nearly five years. She is passionate for the charm, history, and architecture of the area’s surrounding communities. Her strong background in the business and building of real estate has led Sallie to pursue a career in an industry near to her heart.

Sallie graduated from the University of Virginia with a BA in History. While at UVA, Sallie proudly represented her university as a member of the Varsity Field Hockey team. Following graduation, she moved to Arlington, VA and began working as a Marketing Coordinator for a local construction firm. Her previous professional background enables her to effectively strategize and tailor specific marketing plans for each of her clients.

Aside from her professional experience, Sallie has been involved in athletics since a young age. Her dedication to sports cultivated a tenacious work ethic.  She understands the hard work, perseverance, and incomparable commitment necessary to achieve set goals. These lessons translate beautifully into the world of real estate. She will lead you throughout the buying or selling process and be your strong advocate during negotiations. She strategizes and crafts the perfect game-plan for her clients, whether it be buying or selling, so they achieve their ultimate result – a rewarding and memorable transaction.

Her innate ability to handle many responsibilities at once while maintaining a strong attention to detail proves she always puts her clients first. Sallie has an exceptional desire for client service. Her clients are her priority and she knows that every client is different. She possesses all the qualities desired in a real estate agent. She crafts and molds her skills to personally fit every client’s needs. It’s almost as if she was born for this industry! Real estate is not a one size fits all. Whatever it takes for her clients, Sallie goes above and beyond.

She has a genuine desire to help others through one of life’s most meaningful decisions. Sallie understands the overwhelming nature of home buying and selling and strives to make the experience fun, enjoyable, and memorable. As such, she is committed to be a tireless advocate for her clients and be there every step of the way to bring consistency and peace of mind to the entire buying or selling process.

Sallie is still an avid athlete and is always looking for an opportunity to be out and about in the community! She loves to run, play golf, and spend time outdoors. Despite now living in this area, she is always looking for an excuse to be a tourist in her community! Sallie loves to sight-see at the monuments. While she loves all the local sports team and whole-heartedly cheers them on, she will forever and always be a Wahoo fan! 

Licensed In

  • Virginia
  • Washington D.C.

" Out of State Move to Alexandria. I received a work transfer and since my husband and I had never been to Alexandria before, we were faced with finding a house in five days. Sallie Seiy was there to hear our requirements and quickly arranged viewings. We were not familiar with the realty process and she walked us through step by step, always keeping our needs and timings in mind. End result, we found a perfect home with the assistance of a caring and knowledgeable Realtor!"

– Lynnette M

" The process of renting with you was super smooth and easy. Before we spoke on the phone the first time, I was spending hours each day looking at places, calling and emailing complexes and landlords, and waiting to hear back; it was stressful and didn't feel productive. But once we starting working together, my stress decreased. I appreciated how quickly you sent me listings in my price range and connected with the property so we could view it. I also really appreciated all of the additional questions you asked the property managers, especially the ones I wouldn't have thought to ask! Again, everything was so smooth and easy; I 100% will recommend you to anyone I know who moves and will contact you when the time comes for me to move again!"

– Candace C.

" Though the circumstances surrounding our move were so crazy, we found that working with you was so wonderful! We honestly do not think that we would have pulled this move off in the time frame that we had without your help. We very much appreciated how quickly you responded to our questions, were willing to change directions as different barriers came up, and even helped sort out challenges that arose after we signed our lease. We had never worked with an agent before, but are so very glad that we connected with you! You definitely brought a bright light to an otherwise chaotic life circumstance. "

– Anna & Andy D.

" I had the great pleasure to have Sallie on my marketing team for many years. During that time she displayed an uncompromising work ethic, a shining personality that proved infectious to those around her, and a competitive fire that was second-to-none. Coupled with these intangibles are Sallie's technical marketing abilities including strategic messaging, branding and positioning. Together, the skills that Sallie offers means that she will represent you professionally and passionately, and she will work tirelessly for you to sell your home with your best interests at heart."

– Jim C.