Jackson Blvd. Entrance Hours:
6:00am to 7:00pm, Monday to Friday
Building Hours:
6:00am to 6:00pm, Monday to Friday
General Information
300 South Riverside Plaza will be officially closed on the following holidays:
NEW YEAR’S DAY
MEMORIAL DAY
INDEPENDENCE DAY
LABOR DAY
THANKSGIVING DAY
CHRISTMAS DAY
Should you require any routine cleaning, heating, ventilation, air conditioning or other services on these days, arrangements should be made by placing a service request. Tenants should call the Main Office at 312-676-2500. Depending on the terms of your lease, there may be an additional charge for service outside of the normal building hours. We will be glad to provide you with an estimate for any additional services. Please check with your manager as some Tenants have a designated employee responsible for placing all service requests.
After-Hours Building Access
After-hour entry at 300 South Riverside Plaza is as follows:
Monday – Friday 6:00 p.m. – 6:00 a.m.
Weekends & Designated Holidays All Day
Entry into the building through the main turnstiles requires a key card. Badge requests must be submitted via a work order in BuildingHub along with an appropriate photo of the badge holder from the shoulders up. To pick up a new badge, take badge photos, or activate an existing badge for access to the turnstiles, Tenants will need to visit the Office of the Building located in suite 325N between 11:00 am – 12:00 pm Monday through Friday. Please check with your manager prior to visiting the office as some Tenants have their own specific procedures which must be followed.
Contact Information:
Phone: 312-676-2500 Email: 300srp@300river.com
Did you know?
300 South Riverside is a 23-story Class A, LEED Platinum Certified office tower containing approximately 1.1 million rentable square feet, with commanding views of both the Chicago River and the downtown skyline.
On September 30, 2025, 300 South Riverside was awarded LEED Platinum Green Building Certification, demonstrating our ongoing commitment to sustainability and energy efficiency. 300 South Riverside employs a broad range of environmentally responsible strategies, reflecting our continued investment in sustainability, from energy-efficient systems and smart building technology to water conservation, waste diversion, and environmentally responsible renovations.
As part of our LEED certification efforts, 300 South Riverside also earned the ENERGY STAR Label for superior energy performance. ENERGY STAR is a U.S. Environmental Protection Agency voluntary program that helps businesses and individuals save money and protect our climate through superior energy efficiency.
Additionally, 300 South Riverside participated in the WISE Building Audit, which evaluates operations across four key categories: wellness, intelligence, sustainability, and execution. We are proud to have scored an overall grade of A, underscoring our strong performance in maintaining a healthy, smart, sustainable, and well-managed building.
