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    Property profile & analytics

    518 Mary St Illiopolis, IL 62539-3758

    • Commercial real estate
    • 0.02 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Dec 09, 2022
    Location Intelligence
    Property ID
    US28-3001177
    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

    • Commercial real estate

    Property Details for 518 Mary St

    Lot size
    0.02 lot acres
    Property type
    Commercial real estate
    APN
    18-07.0-256-019
    APU
    18070256019

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Illiopolis
    County
    Sangamon
    State
    Illinois
    Longitude
    -89.2416
    Latitude
    39.8535
    CBSA code
    44100
    CBSA name
    SPRINGFIELD, 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
    $188
    $1,209
    $1,341
    $2,550
    -
    $3,627
    $4,023
    $7,650

    Comparable in this City

    • Value Estimation by Request
      0.30 Acres

      Illiopolis, IL 62539

      COMMERCIAL (GENERAL) • 0.30 Acres
      Illiopolis, IL 62539
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      0.06 Acres

      358 Louisa St

      COMMERCIAL (GENERAL) • 0.06 Acres
      358 Louisa St, Illiopolis, IL 62539-3735
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    • Value Estimation by Request
      0.04 Acres

      432 Mary St

      COMMERCIAL (GENERAL) • 0.04 Acres
      432 Mary St, Illiopolis, IL 62539
      View Details
    • Value Estimation by Request
      0.70 Acres

      709 Old Rte 36

      COMMERCIAL (GENERAL) • 0.70 Acres
      709 Old Rte 36, Illiopolis, IL 62539-3687
      View Details
    • Value Estimation
      $190,000
      0.56 Acres

      Illiopolis, IL 62539

      COMMERCIAL (GENERAL) • 0.56 Acres
      Illiopolis, IL 62539
      View Details
    • Value Estimation
      $245,000
      0.27 Acres

      411 5th St

      COMMERCIAL (GENERAL) • 0.27 Acres
      411 5th St, Illiopolis, IL 62539-3771
      View Details
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    518 Mary St
    Illiopolis, IL 62539-3758
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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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