Prior to listing my home for sale with Mary, I knew her only as an acquaintance. When we decided to relocate, the first (and only) name that entered my mind to sell my home was Mary Thyfault Clark.

Having worked with many realtors by buying and selling homes over the past 26 years, I knew the qualities I wanted in a realtor. Mary exceeded every expectation I could imagine. She has integrity, patience, a superior work ethic, and is always on “your” side. She has a unique ability to give you her opinion yet let you make the decision about your own home, and she will not steer you wrong!

I can’t say enough wonderful things about Mary Thyfault Clark! Unquestionably the BEST REALTOR there is, I guarantee it!!!


Mary was EXCELLENT with my home search process! She setup an alert so anytime something was listed that met my specifications I was notified and then if something I liked came up she immediately scheduled a tour. She would meet me after hours and was very responsive to emails when I had many questions. I could not have done this without her and am so grateful to have had her help.


After 10 years of looking and saving to buy my first home, it was Mary who helped me buy a wonderful, lovely place in Arlington. I couldn’t have done it without Mary’s patience, caring, and willingness to stick with me through every up and down of the process, to be sure we asked all of the right questions and got all of the right answers, down to the smallest detail.

If you’re looking for someone who cares about you as a person, not just the next detail, and knows what she’s doing – Mary’s the gal!


We recently made one of the most emotionally charged events of our lives – we decided to sell our Mantua home of 35+ years.

When you make such a decision you want to have the best support available and most of all you want to have someone by your side who is personable, experienced, knowledgeable and up-to-date regarding all aspects of the real estate market and selling process. That’s why we chose Mary Clark to be our real estate agent.

We have known Mary and her family for almost 20 years and have watched her become one of the top real estate professionals in the area. From her pre-listing suggestions to her contract negotiation skills, Mary was always at the top of her game. When issues arose, she got right on them and developed satisfactory resolutions. Mary always had our interests and desires front and center.

As the say in Texas, “she’ll do good to swim the river with.” In our opinion, you won’t find a better real estate person in the area.


Mary worked hard to help us sell our house quickly in a competitive market! She was very responsive to our needs and went to great lengths to make sure our house was ready. She followed up with us diligently after we sold and always had our interests in mind. We highly recommend her.