About Mary Summerville

Mary has been selling real estate in Chicago and the North Shore for more than 30 years, specializing in single-family homes, condominiums and developments. 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 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 Certified Luxury Home Marketing Specialist and a Senior 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®, Mary represents the highest ethical and industry standards. Whatever your housing needs, she works tirelessly to deliver 100% satisfaction on your property purchase or sale.

Mary Summerville at a Glance

Key Client Advantages

• Personalized guidance backed by nearly four decades of success.
• Proven ability to achieve optimal outcomes in both buying and selling.
• Recognition from Crain’s Chicago Business as a Notable Residential Real Estate Broker.
• In-depth expertise across Evanston, Chicago, and the greater North Shore.
• Commitment to professionalism, integrity, and long-term client relationships.