Sign Up Successful!
You now have access to more from Realmo!
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    1340 21st St Rockford, IL 61108-3533

    • Industrial properties
    • 3,600 SF
    • 0.61 lot acres
    OFF-MARKET
    Last Sale
    Oct 23, 2020
    $110,000
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US28-2137962
    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

    • Mercado Machinery / Factory / Industrial Manufacturer
    • Iverson Painting / Painting Service / General Contractor

    Property Details for 1340 21st St

    Year built
    1965
    Construction
    WOOD
    Lot size
    0.61 lot acres
    Property size
    3,600 SF
    Zone code
    I1
    Property type
    Industrial properties
    APN
    12-30-355-014
    APU
    1230355014

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Rockford
    County
    Winnebago
    State
    Illinois
    Longitude
    -89.0559
    Latitude
    42.2538
    CBSA code
    40420
    CBSA name
    ROCKFORD, 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
    $4,575
    $9,613
    $34,449
    $44,062
    -
    $28,839
    $103,347
    $132,186

    Comparable in this City

    • Value Estimation
      $580,000
      43,472 SF

      Easton Pkwy

      INDUSTRIAL (GENERAL) • 43,472 SF
      Easton Pkwy, Rockford, IL 61108
      View Details
    • Value Estimation by Request
      1,492 SF

      4747 Harrison Ave

      INDUSTRIAL (GENERAL) • 1,492 SF
      4747 Harrison Ave, Rockford, IL 61108-7929
      View Details
    • Value Estimation
      $22,535,000
      907,795 SF

      4747 Harrison Ave

      INDUSTRIAL (GENERAL) • 907,795 SF
      4747 Harrison Ave, Rockford, IL 61108-7929
      View Details
    • Value Estimation by Request
      4.23 Acres

      980 Highgrove Pl

      Land • 4.23 Acres
      980 Highgrove Pl, Rockford, IL 61108
      View Details
    • Value Estimation by Request
      17,091 SF

      2605 9th Ave

      INDUSTRIAL (GENERAL) • 17,091 SF
      2605 9th Ave, Rockford, IL 61108
      View Details
    • Value Estimation by Request
      936 SF

      6125 Harrison Ave

      INDUSTRIAL (GENERAL) • 936 SF
      6125 Harrison Ave, Rockford, IL 61108-8120
      View Details

    Similar Nearby for Sale

    • $895,000

      Rockford Commercial Land Investment

      52,817 SF C2 Zoned Land
      3809 State St, Rockford, IL 61108
      View Details
    • Contact for pricing
      40,731 SF

      Rockford Retail Space Available

      Prime Retail Space, High Traffic Area
      7340 State St, Rockford, IL 61108
      View Details
    • $699,900
      20,500 SF

      Rockford Retail or Office Space

      20,500 SF retail or office space in Rockford, IL.
      4401 Charles St, Rockford, IL 61108
      View Details
    • $449,900
      10,637 SF

      Rockford Office Building - Prime Location

      Spacious Office, High Visibility, I-90 Access
      4215 Newburg Rd, Rockford, IL 61108
      View Details
    • $499,000

      4806 Javelin Dr, Rockford, IL 61108

      Commercial real estate
      4806 Javelin Dr, Rockford, IL 61108
      View Details
    • $200,000
      5.05 Acres

      Rockford Land Parcel For Sale

      5-acre commercial land parcel on a signalized corner.
      8155 Sayer Rd, Rockford, IL 61108
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      433,816 SF

      Forest Plaza Retail Space For Lease

      Rockford Power Center: High-Visibility Retail
      6150 State St, Rockford, IL 61108
      View Details
    • Contact for pricing
      49,580 SF

      Prime Rockford Retail Space

      49,200 SF Storefront Available
      8445 Chandan Dr, Rockford, IL 61108
      View Details
    • Contact for pricing
      22,182 SF

      East Rockford Office Space Available

      East Rockford office space with free parking and key access.
      4615 E State St, Rockford, IL 61108
      View Details
    • Contact for pricing
      26,000 SF

      Rockford Multi-Story Office Building

      Flexible office suites with amenities in a well-connected location.
      4949 Harrison Ave, Rockford, IL 61108
      View Details
    • $9 SF/Yr
      8,559 SF

      Rockford Office Space For Rent

      Highly versatile office space in a premier Rockford location.
      4960 East State St, Rockford, IL 61108
      View Details
    • Contact for pricing
      95,751 SF

      Rockford Retail Space: Charles Street

      Prime Rockford retail/office space available.
      2516 Charles St, Rockford, IL 61108
      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.
    1340 21st St
    Rockford, IL 61108-3533
    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.