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    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    818 Main St Glen Ellyn, IL 60137-3910

    • Retail space
    • 2,390 SF
    • 0.27 lot acres
    OFF-MARKET
    Value Estimations
    $375,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US28-5206621
    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

    • Retail space

    Property Details for 818 Main St

    Year built
    1959
    Construction
    MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Lot size
    0.27 lot acres
    Property size
    2,390 SF
    Zone code
    C
    Property type
    Retail space
    APN
    05-02-322-022
    APU
    502322022

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $290,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $463,000
      Market price range: $269k - $900k
      AI Estimate
      $218,000
      Market price range: $109k - $376k

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $435,000
      COMMERCIAL (GENERAL)
      $410,000

    Get a detailed, property-specific valuation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Glen Ellyn
    County
    Dupage
    State
    Illinois
    Longitude
    -88.0643
    Latitude
    41.8895
    CBSA code
    16980
    CBSA name
    CHICAGO-NAPERVILLE-JOLIET, IL-IN-WI 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
    $8,925
    $43,100
    $74,800
    $117,900
    -
    $129,300
    $224,400
    $353,700

    Comparable in this City

    • Value Estimation
      $350,000
      2,160 SF

      417 Main St

      RETAIL STORES (PERSONAL SERVICES) • 2,160 SF
      417 Main St, Glen Ellyn, IL 60137-5179
      View Details
    • Value Estimation by Request
      0.24 Acres

      599 Roosevelt Rd, Unit 615

      RETAIL STORES (PERSONAL SERVICES) • 0.24 Acres
      599 Roosevelt Rd, Glen Ellyn, IL 60137-5797
      View Details
    • Value Estimation
      $1,025,000
      5,106 SF

      515 Cres Blvd

      RETAIL STORES (PERSONAL SERVICES) • 5,106 SF
      515 Cres Blvd, Glen Ellyn, IL 60137-4502
      View Details
    • Value Estimation
      $1,510,000
      0.18 Acres

      479 Roosevelt Rd, Unit 483

      RETAIL STORES (PERSONAL SERVICES) • 0.18 Acres
      479 Roosevelt Rd, Glen Ellyn, IL 60137-5641
      View Details
    • Value Estimation
      $370,000
      4,017 SF

      803 Main St, Unit 07

      RETAIL STORES (PERSONAL SERVICES) • 4,017 SF
      803 Main St, Glen Ellyn, IL 60137-3909
      View Details
    • Value Estimation
      $375,000
      3,770 SF

      488 Cres Blvd

      RETAIL STORES (PERSONAL SERVICES) • 3,770 SF
      488 Cres Blvd, Glen Ellyn, IL 60137-4544
      View Details

    Similar Nearby for Sale

    • New
      $999,900
      0.07 Acres

      Glen Ellyn Mixed-Use Building

      Commercial/Residential building in downtown Glen Ellyn, near Metra station.
      532 Crescent Blvd, Glen Ellyn, IL 60137
      View Details
    • $2,399,000
      10,690 SF

      Glen Ellyn Retail Investment Opportunity

      Prime retail property in the heart of Glen Ellyn.
      440 N Main St, Glen Ellyn, IL 60137
      View Details
    • $5,650,000
      14,543 SF

      Glen Ellyn Walgreens Investment

      High-traffic Walgreens, strong NOI, excellent location.
      840 Main St, Glen Ellyn, IL 60137
      View Details
    • $6,910,000
      10,825 SF

      Glen Ellyn NNN Retail Property

      New construction NNN lease guaranteed by KinderCare Learning Companies.
      250 Roosevelt Rd, Glen Ellyn, IL 60137
      View Details
    • Contact for pricing
      4,500 SF

      Glen Ellyn Restaurant - For Sale

      Turnkey Chinese Restaurant, High Traffic Location
      1180 Roosevelt Rd, Glen Ellyn, IL 60137
      View Details
    • Contact for pricing
      7,816 SF

      Downtown Glen Ellyn Brewery/Restaurant

      7,861 SF restaurant and brewery in vibrant downtown Glen Ellyn.
      486 Pennsylvania Ave, Glen Ellyn, IL 60137
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      2,893 SF

      Glen Ellyn Retail Opportunity

      Freestanding retail building with high visibility and parking.
      600 Roosevelt Rd, Glen Ellyn, IL 60137
      View Details
    • Contact for pricing
      25,760 SF

      Retail Space in Glendale Heights

      25,760 SF retail space with high traffic visibility.
      North Ave, Glendale Heights, IL 60137
      View Details
    • Contact for pricing
      2,700 SF

      Glen Ellyn Retail Space Available

      Rare retail space with existing food buildout in downtown Glen Ellyn.
      530 Crescent Blvd, Glen Ellyn, IL 60137
      View Details
    • Contact for pricing

      Retail Space in Affluent Area

      Retail space in Glen Ellyn and Wheaton with high visibility.
      60137 Usa, Glen Ellyn, IL 60137
      View Details
    • Contact for pricing
      20,300 SF

      Glen Ellyn Retail Opportunity

      Former Fresh Market location available for sublease or assignment.
      277-293 Roosevelt Rd, Glen Ellyn, IL 60137
      View Details
    • Contact for pricing
      2,494 SF

      Downtown Glen Ellyn Storefront Opportunity

      Rare storefront availability next to Metra in Downtown Glen Ellyn.
      515 Crescent Blvd, Glen Ellyn, IL 60137
      View Details
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    818 Main St
    Glen Ellyn, IL 60137-3910
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    Realmo Value Estimations

    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.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    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.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    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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