RealtyOne and Associates Share: Realtors, Brokers and Appraisers RealtyOne and Associates 17054 Oak Park Avenue Tinley Park, IL 60477 844-957-7663 844-327-501 (fax) About Rep Info Map About Full service brokerage. Residential/Commercial. Trained professional agents providing the type of service clients deserve. RealtyOne is a Homes for Heroes provider. Whom to Contact Karen Carlino Owner/Broker Send an Email Megan Johnson Broker Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.