Mary Summerville

Relationships Built on Results

Coldwell Banker

Tel: 847-866-8200
Cell: 847-507-2644

Markets Served: EVANSTON, IL;Wilmette, Illinois;Winnetka, Illinois;Glencoe, Illinois;Highland Park, Illinois;

What do Clients Say?

Mary not only knows houses, but she's also extremely connected and was able to give me tons of great recommendations for obtaining financing, finding an inspector, and even contacts for assistance with home improvements post-closing. Buying a house with Summerville Partners is a full-service experience and takes all the hard work and stress out of the transaction. I couldn't recommend the team more, and they definitely have a client for life! Mary's knowledge and service are exceptional! Mary clearly wanted us to buy the right property and was willing to show us properties until we found it. She pointed out flaws and problems in each property and noticed many things we would have missed. And when we finally found the right property Mary negotiated a great price.

zillow client

We found ourselves needing to move right in the middle of the Covid-19 shutdowns and were afraid it would make it more difficult to sell. Mary was able to have our condo photographed and listed within a week; we received multiple offers and sold in 4 days. Everything went off without issue and we were able to close within the month. We couldn't be happier with our results - please use Summerville Partners for your buying or selling needs!

zillow client

“I have been fortunate to work with Mary on several of our projects. She is knowledgeable in all the disciplines that make up the world of real estate. This skill set gives her an “edge” over others in her field. We are developers/architects/contractors/property managers with 250,000 square feet of rental property only in Evanston. Mary has been a huge asset in both the buy and sell sides of our business and instrumental in our success and resulting growth. Personally, I look forward to working with her in our future projects. Mary is the BEST...period!” – Andrew Spatz

client zillow

“Mary is the rock star of real estate agents. This is our third deal with Mary, once as a buyer agent and twice as a seller agent. From start to finish, Mary and her team took care of the details, which made all three experiences worry free for us. Mary’s knowledge of the North Shore market provided a top-notch experience. I would hire Mary again with extreme confidence.” – Rob B.

client zillow

Mary Summerville is a phenomenal realtor. From the first contact through the closing of the sale of my home, she, and her team, were available, responsive, supportive, and highly effective. Her knowledge of the process, and negotiating skills are unparalleled, as is the depth of her experience. When problems cropped up, as they always do, she immediately began problem-solving, and did not stop until the problem was solved. As much as I appreciated her expertise, I really valued her kindness, her calm, and her ability to absorb as much of the stress involved in selling a home as possible. Her personal integrity and humor made her a real pleasure to work with. I could not recommend her more highly, and will miss her! Thank you so much, Mary!


About Mary

Mary has been selling real estate in Chicago and the North Shore for more than 30 years, specializing in single-family homes, condominiums and development. Her long-standing success through decades of real estate cycles is a testament to her adaptability and in-depth market knowledge. She also excels at determining property value and negotiating for optimal terms and conditions, instilling her clients with confidence and ease throughout the entire transaction. Mary focuses on getting her clients the best possible outcome with an understanding of the emotional and financial demands of the buying and selling process. Her extensive experience and commitment to stellar client service have earned her many prestigious accolades, including recognition as one of the area’s Notable Residential Real Estate Brokers by Crain’s Chicago Business. Mary is also a Seniors Real Estate Specialist®, partnering with multiple generations to help families find their ideal homes. As a member of the Chicago, Illinois, and National Associations of REALTORS®, as well as the Northern Illinois Regional Board of REALTORS®, Mary represents the highest ethical and industry standards. Whatever your housing needs, she works tirelessly to deliver 100% satisfaction on your real estate purchase or sale.