Mary Christine McMahon


1012 Plummer Drive Suite 301
Edwardsville, IL 62025

Office Phone: 618-655-4100


Harnessing the considerable resources of Berkshire Hathaway Home Services Elite Properties allows me to more precisely deploy the right strategy for selling or buying a home.  In today’s real estate environment knowing the optimum market valuation creates a competitive edge.

Coupling the knowledge of internet marketing along with a well-defined sales plan paves the way to achieving a successful outcome.

Good to know is more than a marketing phrase, it is the way I do business.  Let me be your "Good to Know®" professional.

Service Areas

62010, 62021, 62025, 62034, 62035, 62040, 62046, 62097, 62234, 62294


Seniors Real Estate Specialist®

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Mary Christine McMahon Listings & Other Local Offerings