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2100 S Oak St
Champaign, IL 61820

$933 - $7,196 USD/MO

Office For Lease  •  560+ SF

Property Details

  • Property Type Office
  • Year Built 2005
  • Total Building Size 45,045 SF
  • Tenancy Multiple
  • Building Class A
  • Zoning CO
30 Transit Score
50 Walk Score

4 Spaces Available

Name Space Use Size Rent Details
1st Floor Ste 111 Office 3,504 SF $21.00 USD/SF/YR
Available as of October 1, 2026, Suite 111 at 2100 S. Oak Street in the University of Illinois Research Park
offers a move-in ready, modern, light-filled workspace designed to support both collaboration and
focused work. The suite features a glass-front office and conference room, expansive open areas for
workstations and soft seating, and a large break room, creating a highly functional and inviting
environment for growing teams.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Triple Net
  • Space Type: Relet
2nd Floor Ste 202 Office 4,545 SF $19.00 USD/SF/YR
Suite 202 at 2100 S. Oak Street in the University of Illinois Research Park offers a thoughtfully designed workspace ideal for established and growing teams. The suite features
a robust mix of five private offices, two conference rooms, shared offices, and expansive open areas, creating a flexible space. A welcoming reception area, dedicated
break room, server room, and copy/print area provide the infrastructure needed for daily operations.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Triple Net
  • Space Type: Relet
2nd Floor Ste 206 Office 4,007 SF $19.00 USD/SF/YR
Suite 202 at 2100 S. Oak Street in the University of Illinois Research Park offers a bright, professional workspace designed to support collaboration and
day-to-day efficiency. The suite features five private offices, a large windowed conference room, and an expansive open area for workstations,
providing a flexible layout for teams of varying sizes. A welcoming reception area, fully equipped breakroom with seating, and dedicated server
room add to the suite’s functionality.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Triple Net
  • Space Type: Relet
2nd Floor Ste 210 Office 560 SF $20.00 USD/SF/YR
Suite 202 at 2100 S. Oak Street in the University of Illinois Research Park offers an open workspace
designed to maximize flexibility and collaboration. The suite features a large open area ideal for
workstations, team seating, or creative layouts, allowing tenants to tailor the space to their specific
needs. With expansive windows and abundant natural light, the environment promotes productivity and
employee well-being.

  • Date available: Now
  • Lease term: Negotiable
  • Service type: Triple Net
  • Space Type: Relet

Description

The Ameren Building at 2100 S. Oak Street is a 45,045 square foot, multi-tenant commercial office facility designed to support innovation-driven companies. The building features an inviting central atrium with comfortable seating areas, creating a welcoming environment for collaboration and informal meetings. Shared amenities include well-maintained common area restrooms and professionally managed common spaces.

Situated along a scenic pond-front setting, the property offers walking paths, a dock overlooking the water, and thoughtfully landscaped park areas – providing a unique and attractive workplace environment. The Ameren Building also benefits from its proximity to the EnterpriseWorks Incubator, fostering connectivity to early-stage companies, entrepreneurial resources, and the broader innovation ecosystem within the University of Illinois Research Park.

Available Suites:

Suite 111 – 3,504 USF
Suite 202 – 4,545 USF
Suite 206 – 4,007 USF
Suite 210 – 560 USF
Amenities:

Professionally designed lobby with modern lounge seating
Common area Wi-Fi connectivity
Elevators for second floor access
Expansive outdoor patios on east & west sides
On-site EV charging station
Custom build out available
Ample on-site parking with 24/7 access, including during UIUC football and basketball game days
Scenic pond views with dock & walking paths
Exterior building signage opportunities
ADA compliant restrooms
Area Description
2100 S. Oak Street is within close proximity to the I Hotel and Illinois Conference Center, Houlihan’s Restaurant, State Farm Center, Memorial Stadium and other major University of Illinois athletic facilities, providing added convenience and amenities for employees and visiting clients. Just minutes from central campus, the Research Park is home to more than 120 companies employing approximately 2,000 professionals in high-technology fields. At any given time, there are ~800 University of Illinois student interns at work within the Park, contributing leading-edge technical expertise while gaining hands-on experience in corporate research, engineering, and product development.

The Research Park sits adjacent to upscale retail centers and stores and offers easy access to Willard Airport. The retail centers provide park employees with a range of breakfast, lunch, and dinner options, as well as other convenient amenities and walking trails. With its proximity to major markets (Chicago – 2 hrs, Indianapolis – 1.5 hrs, St. Louis – 2.75 hrs), vibrant entrepreneurial culture, direct access to talent, and strong institutional support, the University of Illinois Research Park offers a uniquely collaborative setting for companies seeking innovation, growth, and competitive advantage.

Highlights

Professionally designed lobby with modern lounge seating
Common area Wi-Fi connectivity
Elevators for second floor access
On-site EV charging station
Custom build out available
Ample on-site parking with 24/7 access, including during UIUC football and basketball game days

Property Flyers

Amenities

  • Bio-Tech/ Lab Space
  • Bus Line
  • Pond
  • Wi-Fi
  • Air Conditioning

Public Transportation

Commuter RailDriveWalkDistance
6 min - 2.1 mi
AirportDriveWalkDistance
University of Illinois/Willard 20 min - 8.9 mi

Parking Details

Parking Available: Yes
Reserved: No
Spaces Provided: 162
Type: Surface
Included in Rent: Yes
Dana Flinn-Freeland 630-544-7952 Coldwell Banker Commercial Devonshire Realty
Dana Flinn-Freeland 630-544-7952 Coldwell Banker Commercial Devonshire Realty