Marge Ruhnke
Office: (815) 459-9300

Crystal Lake
451 Coventry Lane, Crystal Lake, IL 60014

Superior Service From An Experienced Realtor




A lifelong resident of Crystal Lake, I have a strong knowledge of McHenry County and the surrounding areas. I would be happy to answer any of your questions whether they regard real estate or perhaps questions about this wonderful area and its history.  As a full-service real estate professional, I can meet all of your needs, whether you are buying or selling a property. I am your Perfect Partner!


  • Cendant Mobility Relocation Specialist
  • 1986 to Present - Independent Real Estate Professional
  • Multi-million dollar producer
  • Award winning sales agent
  • New construction specialist
  • Member - Crystal Lake Chamber of Commerce since 1986
  • Coldwell Banker Certified Corporate Property Specialist
  • Sales Management since 1969





Acreage, Country Property, Custom Home, Dream Home, Executive Home, Farm And Ranch, First Time Buyers, Historic Home, Investment, Land, Luxury Homes, Move-Up Home, New Construction, New Home, Quality Home, Relocation, Residential, Retirement