I thought I'd heard something about this.
Google yielded this article from the Northwest Herald:
http://www.nwherald.com/print/282829637409704.php
Highlights:
Alan Quig, whose father and grandfather started Quig's Orchard in 1947, said the new owners of the 19-acre property in Mundelein would turn the orchard into a new subdivision after next fall's picking season.
and
There is just one other orchard in Lake County – Ziegler's Orchard near Grayslake – where people can pick their own apples, according to the Lake County Farm Bureau
and
Most of the orchard will be covered by homes, but the new owners intend to keep a restaurant and bakery on the grounds open