2275 Half Day Road, commonly known as Bannockburn Atrium, is a Class A multi-tenant office investment opportunity located in the affluent North Shore submarket of Chicago. The property encompasses approximately 131,329 square feet across three stories on a 6.24-acre site and benefits from a highly accessible location near a four-way interchange along Half Day Road. Recent ownership capital improvements include renovations to the lobby, conference center, and common areas, enhancing the property's competitive position within the suburban office market. The asset features an attractive amenity package including a fitness center, conference facilities, on-site café services, atrium gathering areas, and more than 500 parking spaces. Its established tenant roster, strong North Shore demographics, and extensive renovations position the property as an appealing opportunity for both investors and owner-users seeking a well-located suburban office asset.