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.


At a time when boutiques and lifestyle brands do not have a lot of options for new locations in Lake County, Cornerstone provides a high-quality, landscaped environment for retailers, with a quarter of the space designated for European-style public areas. In addition, Cornerstone’s retail plan provides a home for the finest supermarkets, national pharmacies, grocers and food-service brands so residents do not have to travel for their basic needs. We invite you to check back soon for more detailed information on the wide-ranging retail space which will comprise Lake County’s new economic engine.