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Sublease Highlights

  • Fully furnished sublease with reception, 10 private offices, and 26 workstations.
  • Access to building amenities such as fitness center, conferencing facility, and private riverfront patio.
  • Direct connectivity to Union Station and Ogilvie Metra trains for seamless commuter access.
  • Includes one large boardroom, three additional conference rooms, and a corner executive office.
  • LEED Gold Certified tower with advanced air quality systems and sustainable design features.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 19th Floor
  • 10,043 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • 30 Days

300 South Riverside Plaza offers a fully furnished, ready-to-go sublease opportunity in one of Chicago’s premier Class A office towers. Located in the vibrant West Loop, this 23-story, LEED Gold Certified building provides exceptional connectivity with direct access to Union Station and Ogilvie Metra trains. The available 19th-floor space spans 10,043 RSF and is designed for efficiency and collaboration, featuring a reception area, multiple conference rooms, private offices, and open workstations. Tenants will enjoy a host of on-site amenities, including a private riverfront patio, two tenant lounges, a state-of-the-art fitness center, and a conferencing facility. The building also offers a sundry shop, JP Morgan Chase retail banking, and a café serving breakfast through dinner. Sustainability features include rooftop beehives and advanced air filtration systems. This sublease runs through July 2027, providing a flexible, turnkey solution for businesses seeking a prime downtown location with unmatched convenience and modern amenities.

  • Sublease space available from current tenant
  • Fits 26 - 81 People
  • 4 Conference Rooms
  • Space is in Excellent Condition
  • Fully Built-Out as Standard Office
  • 10 Private Offices
  • 26 Workstations
Space Size Term Rental Rate Space Use Condition Available
19th Floor 10,043 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out 30 Days

19th Floor

Size
10,043 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
30 Days

19th Floor

Size 10,043 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available 30 Days

300 South Riverside Plaza offers a fully furnished, ready-to-go sublease opportunity in one of Chicago’s premier Class A office towers. Located in the vibrant West Loop, this 23-story, LEED Gold Certified building provides exceptional connectivity with direct access to Union Station and Ogilvie Metra trains. The available 19th-floor space spans 10,043 RSF and is designed for efficiency and collaboration, featuring a reception area, multiple conference rooms, private offices, and open workstations. Tenants will enjoy a host of on-site amenities, including a private riverfront patio, two tenant lounges, a state-of-the-art fitness center, and a conferencing facility. The building also offers a sundry shop, JP Morgan Chase retail banking, and a café serving breakfast through dinner. Sustainability features include rooftop beehives and advanced air filtration systems. This sublease runs through July 2027, providing a flexible, turnkey solution for businesses seeking a prime downtown location with unmatched convenience and modern amenities.

  • Sublease space available from current tenant
  • Fully Built-Out as Standard Office
  • Fits 26 - 81 People
  • 10 Private Offices
  • 4 Conference Rooms
  • 26 Workstations
  • Space is in Excellent Condition

Property Overview

300 South Riverside Plaza is a 23-story, LEED Gold Certified office building located in Chicago’s West Loop along the Chicago River. The property offers direct access to Union Station and Ogilvie Metra transportation hubs. On-site amenities include a fitness center, conferencing facility, bicycle storage, two tenant lounges, and a private riverfront patio. Additional services include a sundry shop, banking facilities, and a café. The building incorporates sustainability measures such as rooftop beehives and enhanced air circulation systems.

  • Banking
  • Controlled Access
  • Conferencing Facility
  • Convenience Store
  • Courtyard
  • Fitness Center
  • Food Service
  • Metro/Subway
  • Property Manager on Site
  • Restaurant
  • Waterfront
  • Energy Star Labeled
  • Bicycle Storage

Property Facts

Building Type
Office
Year Built
1983
LoopNet Rating
4 Star
Building Height
23 Stories
Building Size
1,186,745 SF
Building Class
A
Typical Floor Size
51,598 SF
Unfinished Ceiling Height
13’
Parking
25 Surface Parking Spaces
Covered Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 14th
  • 1WorldSync
  • Professional, Scientific, and Technical Services
  • 19th
  • American College of Healthcare Executives
  • Services
  • 11th
  • Cars.com
  • Professional, Scientific, and Technical Services
  • 3rd
  • Cision
  • Professional, Scientific, and Technical Services
  • 1st
  • Climate Action Museum
  • Arts, Entertainment, and Recreation
  • 17th
  • FDIC
  • Finance and Insurance
  • 15th
  • Gallagher
  • Finance and Insurance
  • 2nd
  • L&W Supply Corporation
  • Wholesaler
  • 15th
  • Travelers
  • Finance and Insurance
  • 21st
  • Zurich
  • Finance and Insurance

Sustainability

LEED Certified
Gold
LEED certification is a globally recognized symbol of sustainability achievement.

Sustainability

LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)

Walk Score®
Walker's Paradise (96)
Transit Score®
Rider's Paradise (100)
Bike Score®
Very Bikeable (86)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
  • Listing ID: 39738105

  • Date on Market: 3/11/2026

  • Last Updated:

  • Address: 300 S Riverside Plz, Chicago, IL 60606

Contact the Leasing Agent

300 South Riverside Plaza | 300 S Riverside Plz

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