Allan Adducci

Senior Vice President

Allan Adducci is a Senior Vice President of leasing with Marc Realty and concentrates on our downtown office space. Allan is a 25+ year veteran in the commercial real estate field. Before working for Marc Realty, Allan began his career with the Helmsley Group from New York where he was responsible for management and leasing a portfolio of properties for the firm through the late 80's and mid 90's.

Allan joined Marc Realty in 1994. He currently oversees the leasing for Marc Realty's office building portfolio. In addition to representing Marc Realty as a landlord, Allan also represents numerous individual tenants throughout the Chicago land area.

Allan has represented both tenants and landlords through millions of square feet of complicated lease transactions. Some of these clients include Chicago Institutions such as:

  • First National Bank of Chicago
  • Citibank
  • Chicago Housing Authority
  • Cook County Housing Authority
  • American National Bank
  • YMCA of Metropolitan Chicago


Bachelor of Science in Psychology - Illinois State University

Professional Affiliations

Allan is a licensed real estate broker in the State of Illinois.

He is very involved as a volunteer in his community where he served as the Director of the Economic Development Commission for the City of Crystal Lake and the Board President of the YMCA of McHenry County.


Phone Number: 312.425.9600