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    Property profile & analytics

    2100 Oak St Champaign, IL 61820

    • Office buildings
    For Lease
    View listing
    $17 SF/Yr
    Value Estimation
    Location Intelligence
    Property ID
    US28-1573688
    The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.

    Current Use by Public Records

    • Riverbed Technology / Software Company
    • Illinois Applied Research Institute / Research Institute / Engineering Consultant
    • Ameren Building / Apartment Building
    • Abbott Nutrition / Nutritionist
    • SIMnext, LLC. / Corporate Office

    Property Details for 2100 Oak St

    Property type
    Office buildings
    APN
    452024276039
    APU
    452024276039

    Description

    The Ameren Building, a prestigious Class A office building located at 2100 S. Oak Street in Champaign, Illinois, 61820, offers exceptional executive office space within the desirable Research Park submarket. This 45,045 square foot multi-tenant building, constructed in 2005, provides a unique blend of wet and dry laboratory space and traditional office environments, ideal for companies requiring both functionalities. Currently, there are multiple suites available, ranging in size from 412 square feet to 2,470 square feet, catering to a variety of business needs and scales. The building features modern amenities including elevators for convenient access to all floors. Beyond the functional workspace, tenants enjoy access to shared restrooms and a picturesque setting. The Ameren Building boasts a tranquil pond-front location, complete with inviting walking paths and beautifully landscaped park areas, offering a serene and productive work environment. This prime location within the Research Park ensures easy access to key research institutions, businesses, and amenities. The building's modern design and desirable location make it an excellent choice for businesses seeking a high-quality, functional, and aesthetically pleasing workspace. Inquire today to learn more about available suites and lease terms.

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Champaign
    County
    Champaign
    State
    Illinois
    Longitude
    -88.2403
    Latitude
    40.0894
    CBSA code
    16580
    CBSA name
    CHAMPAIGN-URBANA, IL METROPOLITAN STATISTICAL AREA

    Property Tax & Assessments

    Tax date
    Tax Amount
    Assessed Land Value
    Assessed Improvement Value
    Total Assessed Value
    Applied Tax Rate
    Land Market Value
    Improvement Market Value
    Total Market Value
    2023
    $153,997
    $79,490
    $1,695,900
    $1,775,390
    -
    $238,470
    $5,087,700
    $5,326,170

    Comparable in this City

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      100 University Ave

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      View Details

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    2100 Oak St
    Champaign, IL 61820
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    Realmo Value Estimation

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.

    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.

    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
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