Mary Markey

Mary Markey



D Best Realtors 2021
Top Producer 2021


National Association of Realtors
TX Licensed Real Estate Agent
Graduate, Realtor Institute (GRI)
Ninja Selling Graduate
Historic Home Specialist


The University of Texas-Austin B.S. Communication Disorders
The University of Texas -Dallas M.S. Communication Disorders


Member of the Board of Directors, Connecting Point of Park Cities
Belong Disability Ministry @HPUMC- Resource Center Volunteer
JDRF-tennis tournament sponsor
About Mary
A fourth-generation Dallas native with a dedication to serving others, Mary has always been passionate about Dallas history and it's architecture. Her first certification after receiving her Real Estate License was to become a Historical Home Specialist. She believes that preserving neighborhoods and their diversity is key in keeping Dallas's legacy alive. She also received the Graduate, Realtor Institute (GRI) designation from the National Association of Realtors after completing 90 hours of coursework in marketing, contracts, and brokerage.

Mary decided to pursue a career in real estate after serving the pediatric population in both public and private schools as a Speech-Language Pathologist for 25 years. She is a graduate of UT-Austin with a Master’s degree from UT-Dallas,  

“My love and compassion for the children and families that I have helped over the years naturally translates into the energy I invest into my client’s home-buying and selling experiences.”  After only 2 years as a Realtor, Mary was named a Top Producer in Real Estate by D Magazine in 2021.

Mary lives in the M Streets East Conservation District in a 90-year-old Tudor home with her husband, Jim, their blended family of 5 children and 2 dogs. In her free time, you’ll find Mary at The Dallas Arboretum for the Cool Thursdays concert series, serving on the board of Connecting Point of Park Cities, hosting dinner parties, or vacationing anytime she can get away.

Client Testimonials

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"She went out of her way and did more to help us sell than any other real estate professional would have. We have nothing but great things to say and have a tremendous amount of appreciation for her." - Matt M.

"Mary is amazing! Very responsive and went above and beyond for us!" - Melissa M.

"I've known Mary for 14 years and when she decided to make a change and get her real estate license, I was ecstatic! She has always had a love and appreciation of homes! That love, coupled with her passion for architecture, her vision for remodeling and decorating, and her great personality make this career so perfect for her." - Julie S.

"My fiance and I found an amazing house with Mary's help that we absolutely love and can't wait to move into once we finish the remodeling. She had great insight into what we wanted to do and the value that would bring both in the short and the long term. She made the entire process easy with her close attention to detail and her first-hand knowledge of the neighborhood" -Allyson A.

"I would highly recommend Mary to buy or sell your next home! She is a pleasure to work with and has great ideas especially if you struggle to "see the potential" in older homes that need some updating! From start to finish, she was phenomenal!"- Chris J.