Call me: 240-603-3965


Romailia J.

When I contemplated buying a home, a colleague recommended Mary. Along with her expertise and professionalism, Mary was very personable. She took the time to take me through the process from beginning to end carefully explaining things until I completely understood. Not only is she knowledgeable but very understanding and patient. Having been scared off by a banker, I would never have bought anything had I not been put in touch with Mary. I look forward to the future when we can work together again.

Frances G.

Mary DeRose was an excellent real estate agent. She was very knowledgeable, always on time and very supportive. You always felt she was looking out for your best interests. A very pleasant person to work with and above all she had a lot of patience and did not mind explaining things as many times as needed. I have highly recommended Mary to all my friends.

Judy R.

Mary demonstrates her commitment to her clients through her active involvement in the relocation process. She listens well, makes appropriate suggestions, and has incredible patience. I have known her for many years, but only needed her professional advice in recent years. Couldn’t ask for more!

Rebecca and Shane

Our experience with Mary was excellent all the way around. We chose to work with Mary because of her knowledge of the Industry.  Her manner was extremely helpful, always accommodating she made the home buying- process very easy for us.

Harry J.

We would have never been able to sell our house in MD without Mary DeRose. She is honest, knowledgeable and efficient. I would highly recommend contacting her if your thinking about selling or buying a home.

Marnie C.

I had a very short period to sell and buy a home and Mary made the process very simple. She was always there to answer my many questions. She found my family a beautiful home in a beautiful neighborhood, we are very happy here. She is very experienced in the industry and with negotiating deals.