Mary Llewellyn Real Estate Agent at Keller Williams Premier Realty

Mary Llewellyn

Real Estate Agent at
Keller Williams Premier Realty

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Agent Highlights

Mary is a SFH expert - working with over 80% more single family homes than the average Hagerstown agent.
Mary also has Townhome expertise - working with over 93 more townhomes than the average agent.
Mary is a Short Sale expert - working with over 80% more short sales than the average agent.

Mary's Transactions

More about Mary Llewellyn

Mary is a real estate agent with Keller Williams Premier Realty and is licensed in Maryland, West Virginia, and Pennsylvania. Mary has completed transactions in several areas including Washington County, Frederick County, Berkeley County, Jefferson County, Franklin County and more. HomeLight ranks Mary as one of the top 1% of agents in the Hagerstown area for successfully selling homes and as one of the top 5% of agents for single family homes. HomeLight has information on 1,000+ homes of Mary's transactions since 2009, 251 of which were in the past two years. Mary typically represents the sellers (75% of the time), but has also completed 65 buyer transactions during this period. Mary has a passion for working with both sellers and buyers to fulfill their dreams through real estate. She has a strong team behind her ensuring both buyer and seller receives the highest customer experience possible.
Other Certifications



Top Listing Agent 2017, #4 Individual Agent in all of KW Maryland/DC Region - 2018, #2 Team for units in all of KW Maryland/DC Region - 2019, #8 Team for volume in all of KW Maryland/DC Region - 2019, #10 Group for Units in all of KW Maryland/DC Region - 2021, Top Listing Associate of the Year, Top Sales Associate of the Year, HomeLight Top Buyer's Agent 2018, HomeLight Top Seller's Agent 2018, America's Top 100 Agents - 2019, America's Top 100 Agents - 2020, America's Top 100 Agents - 2021, America's Top 100 Agents - 2022, #26 in closed units for Maryland Small Teams in RealTrends America’s Best Real Estate Professionals - 2020

License Number


Mary Llewellyn's Reviews & Ratings

Tell us about your experience with
Mary Llewellyn

    • "From the moment Mary walked through our door, we knew she was not only a real estate professional, but she truly wanted to help us sell our home. She assisted us through the entire listing and selling process and was available at any time to answer any questions we had (and there were quite a few). I would highly recommend her to anyone trying to sell real estate, and she embodies a professional realtor."

      - Thomas and Monica Wooten
    • "God blessed us with Mary! I mean every word when I say MARY WAS A GOD SEND! Mary is professional, knowledgeable, kind, authentic and yet will stand her ground on right when it comes to her clients!! She made us feel so at ease with all of the many ways she explained things to us! She made you feel like you were her only client even though her stats clearly shows we were not! I recommend Mary even if you are just thinking about possibly buying a home. She graciously and patiently waited almost 2 yrs (yet stayed engaged with my husband and I by sending us information on homes weekly). Bottom line: Mary is amazing!!"

      - vdabis rn llr
    • Mary and her staff are INCREDIBLE. I've never met such a friendly and helpful bunch of people before, which would have sold me on them alone, but they also are knowledgeable, professional, courteous, flexible, friendly, and wonderful. We were house shopping from 350 miles away, and Mary found us a place (that had a typo on the Zillow listing putting it under the minimum acreage my search had) that I never would have seen on my own, and helped us through a number of challenges that I could never have faced on my own. Thanks to Mary, Krista, and Priscilla, I am sitting in my dream home, and I couldn't be happier. I hope to not move any time soon, but if I do, I know I'll be calling Mary.

      - Emma Lorusso
    • Mary is a very tough negotiator! You can tell she genuinely care for her clients and their individual needs. Mary is also very knowledgeable, if she is unsure about something she will research it get back with you asap.

      - Tamara Cantner
    • We recently listed our house for sale with Mary Llewellyn. From the time we signed the papers, within three days we had two offers! Mary's attention, response, passion, enthusiasm and dedication are truly outstanding! She is a "one of a kind" agent who goes the extra mile to get the best results. If you are looking for a realtor who places the best interest of her clients in mind, choose Mary Llewellyn. We are so glad we did!

      - Mike and Carol McNamee
    • We need to express a lot of gratitude and appreciation for the service Mary Llewellyn has provided as the selling agent of our home. We had to leave town due to a family emergency and Mary took every viable step to help out and make herself accessible, and often going above and beyond our every need. Anytime we reached out to her, she responded in swift action with positive results. She shared wonderful knowledge and was able to sell our home in a timely fashion. We would not only use Mary again, recommend her to our family and friends, but invite her to our new home. Mary provides a family like service and we would absolutely recommend her....she is wonderful, terrific, and most importantly, she cares as if we were family

      - Craig Haimowitz
    • Mary was excellent to work with. I was selling a condo in Maryland while living in Nebraska. she handled the entire process while I stayed here. She made everything easy for me - updates were provided on a weekly and sometimes daily basis. She assisted with closing so that there was minimal disruption to me.

      - Michael Smith
    • Mary was great. Quick to respond and helpful. There every step of the way. Was honest and made sure the transaction was smooth. Coordinated with our schedules. Her flexibility was amazing.

      - user9721688
    • Mary was excellent to work with! She was so quick to get us in to see houses and always kept us up to date with our home search. We would highly recommend her!

      - Kati Fitch
    • Mary was incredible. Got me the house for the price I wanted, and knocked down every road block to make it happen. Her staff (Krista) is first rate also.

      - Keith Kauffman