Cornerstone is a 640-acre mixed-use environment in Grayslake, IL, that brings together offices, light industrial, R&D, luxury residences, shopping, and marquee restaurants in the heart of Lake County.

news

  • Grayslake parks, schools join in Cornerstone project, Daily Herald, March 3, 2010
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  • Taylor discusses development opportunities, Grayslake Review, February 4, 2010
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  • Central Range pacts approved, Lake County News-Sun, November 11, 2009
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  • Alter Group unveils huge development in Grayslake, Crain’s, March 16, 2009
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  • Alter Group Finalizes Plans for 650-Acre MXD, GlobeSt.com, March 16, 2009
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  • Projects for Local Economy, Daily Herald, January, 2009
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  • The Alter Group: Integrity and Flexibility, Illinois Real Estate Journal, January, 2009
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  • CPN's Top 25 Developers Lists The Alter Group at #9, Commercial Property News Magazine, April, 2008
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