Add Listing
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    2101 Keystone Ave, Unit 2 Chicago, IL 60639-3725
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    2101 Keystone Ave, Unit 2 Chicago, IL 60639-3725

    View on Map
    • Residential income homes
    • 4,082 SF
    • 0.08 lot acres
    Off-Market
    Last Sale Jul 7, 2023
    $470,000
    Property ID
    US28-5651174
    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.
    Value Estimations
    $600,000
    Show details
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Residential income homes

    Property Details for 2101 Keystone Ave

    Year built
    1915
    Construction
    FRAME
    Lot size
    0.08 lot acres
    Property size
    4,082 SF
    Property type
    Residential income homes
    Property subtype
    Small apartment buildings
    APN
    13-34-224-020
    APU
    1334224020

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      Statistic approach
      $660,000
      ML approach
      $560,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $800,000
      Market price range: $583k - $1.09M
      AI Estimate
      $647,000
      Market price range: $573k - $782k

    • Alternative Use

      Use
      Estimation
      APARTMENT HOUSE (5+ UNITS)
      $825,000
      Current use
      NEIGHBORHOOD: SHOPPING CENTER
      $975,000
      Change: +18% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    Chicago
    County
    Cook
    State
    Illinois
    Longitude
    -87.7275
    Latitude
    41.9191
    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
    2022
    $8,582
    $10,323
    $34,680
    $45,003
    -
    $103,230
    $346,800
    $450,030

    Comparable in this City

    • Value Estimation by Request
      2,750 SF

      5816 Wn Ave

      APARTMENT HOUSE (UNDER 5 UNITS) • 2,750 SF
      5816 Wn Ave, Chicago, IL 60639-4041
      View Details
    • Value Estimation by Request
      2,596 SF

      1759 Lockwood Ave

      APARTMENT HOUSE (UNDER 5 UNITS) • 2,596 SF
      1759 Lockwood Ave, Chicago, IL 60639-4318
      View Details
    • Value Estimation by Request
      2,248 SF

      1622 Linder Ave

      APARTMENT HOUSE (UNDER 5 UNITS) • 2,248 SF
      1622 Linder Ave, Chicago, IL 60639-4202
      View Details
    • Value Estimation by Request
      1,470 SF

      1721 Central Ave

      APARTMENT HOUSE (UNDER 5 UNITS) • 1,470 SF
      1721 Central Ave, Chicago, IL 60639
      View Details
    • Value Estimation
      $945,000
      3,932 SF

      2456 Central Ave

      APARTMENT HOUSE (UNDER 5 UNITS) • 3,932 SF
      2456 Central Ave, Chicago, IL 60639
      View Details
    • Value Estimation
      $1,180,000
      5,006 SF

      4200 Armitage Ave

      APARTMENT HOUSE (UNDER 5 UNITS) • 5,006 SF
      4200 Armitage Ave, Chicago, IL 60639-3618
      View Details

    Similar Nearby for Sale

    • $1,475,000
      7,400 SF

      Belmont Cragin 12-Unit Multifamily

      Updated 12-unit building; strong cash flow.
      5055 W Wrightwood Ave, Chicago, IL 60639
      View Details
    • $6,250,000
      32,800 SF

      Hermosa Multifamily Investment Opportunity

      36-unit walkup, Chicago's Hermosa neighborhood
      4500 W. Fullerton Avenue, Chicago, IL 60639
      View Details
    • Contact for pricing

      Belmont Cragin Multifamily Investment

      Legal 6-unit building with recent renovations and income potential.
      2748 N Austin Ave, Chicago, IL 60639
      View Details
    • $925,000

      Renovated Hermosa Multifamily Investment Property

      Updated 4-unit building with garden apartment in Chicago's Hermosa neighborhood.
      1720 N Tripp Ave, Chicago, IL 60639
      View Details
    • $1,275,000
      0.13 Acres

      Belmont Cragin Multifamily Investment Property

      Legal 6-unit building in Chicago's Belmont Cragin neighborhood.
      2748 N Austin Ave, Chicago, IL 60639
      View Details
    • Contact for pricing

      Renovated Hermosa Multifamily Investment Property

      Updated 4-unit building with garden apartment in Chicago's Hermosa.
      1720 N Tripp Ave, Chicago, IL 60639
      View Details

    Similar Nearby for Lease

    • $10 SF/Yr
      93,911 SF

      Chicago Warehouse Space For Lease

      Large industrial warehouse, flexible space available.
      5841 Dickens Ave, Chicago, IL 60639
      View Details
    • Contact for pricing

      Dominant Shopping Center Retail Space

      Retail spaces available in a dominant Chicago shopping center.
      2700 N Narragansett Ave, Chicago, IL 60639
      View Details
    • Contact for pricing

      Retail Space on Fullerton Avenue

      High visibility retail space in a dense Chicago area.
      5700 West Fullerton Ave, Chicago, IL 60639
      View Details
    • Contact for pricing

      Customizable Office Space on North Avenue

      Affordable Chicago office space with high visibility and flexible layout.
      4856 W North Ave, Chicago, IL 60639
      View Details
    • Contact for pricing

      Storefront in High Traffic Location

      Storefront for rent in a high-traffic Chicago location.
      4152 W North Ave, Chicago, IL 60639
      View Details
    • Contact for pricing

      North Avenue Storefront For Lease

      Commercial storefront available for lease in Chicago's North Austin neighborhood.
      5830 West North Ave, Chicago, IL 60639
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    2101 Keystone Ave, Unit 2
    Chicago, IL 60639-3725
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!