Rich Clark is your real estate expert in Oak Lawn, Illinois. Rich knows the Oak Lawn area including neighborhoods, local businesses, restaurants, and more, and understands the unique characteristics of each town. When you hire Rich, you're also getting the power and expertise of Century 21 Circle. As a leading full service residential real estate brokerage servicing Illinois, Indiana and Florida, Century 21 Circle's combination of a comprehensive online presence, stealth marketing system and robust proprietary technology, allows Rich Clark to provide clients with fast, responsive, and transparent service.