815 Property Management & Sales Apartments/HousingProperty Management 815 Property Management & Sales Visit Website 407 West State Street, Suite 5 Sycamore, IL 60178 (815) 748-4000 (815) 756-8765 (fax) Facebook About About College Housing Group, Inc. Rubeck Realty & Property Mgmt. provides quality rental housing with an honest and detailed approach.