Search luxury homes for sale in Barrington Illinois with Corrine Guest. Live in a single family home on 1 to 2 acres in Lake Barrington, or search for a large luxury home in Lake Barrington Shore with the attentive help of real estate agent Corinne Guest. Find the home that matches your wants, budget, and needs when you search with Corinne Guest. As a realtor with a true passion for buying and selling real estate in Barrington, Illinois and who is dedicated to meeting your needs she will find the right home for you in Lake Barrington.