Groupon’s 1.6M SF former headquarters building along the Chicago River has sold to 3Edgewood, the largest downtown office sale by square footage to close in almost three years. 3Edgewood paid $ ...

Groupon once leased about 300,000 square feet on Chicago Avenue, where it was a marquee tenant in a landmark building that once was the Montgomery Ward catalog house. But in recent years ...

The building at 600 W. Chicago was a darling of the downtown office market a decade ago, when Groupon helped make it one of the hottest office spaces for the city's burgeoning tech companies.