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

    5105 Auburn St Rockford, IL 61101-2401

    • Commercial real estate
    • 61,303 SF
    • 38.79 lot acres
    OFF-MARKET
    Value Estimations
    $1,800,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US28-1822223
    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

    • EAA Chapter 22 - Cottonwood Airport / Nightclub / Music Venue
    • Gippsland Aeronautics / Corporate Office / Factory
    • Rockford Composite Squadron, Civil Air Patrol / Charitable Organization / Social Service Agency

    Property Details for 5105 Auburn St

    Year built
    1985
    Construction
    WOOD
    Lot size
    38.79 lot acres
    Property size
    61,303 SF
    Zone code
    AGRICULTURAL
    Property type
    Commercial real estate
    APN
    11-17-276-002
    APU
    1117276002

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $2,465,000
      Market price range: $1.11M - $6.39M
      AI Estimate
      $2,313,000
      Market price range: $1.44M - $6.39M

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

    Location Insight

    • Map
    • Local Demand
    City
    Rockford
    County
    Winnebago
    State
    Illinois
    Longitude
    -89.1367
    Latitude
    42.2919
    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
    $12,062
    $173,384
    $139,404
    $312,788
    -
    $520,152
    $418,212
    $938,364

    Comparable in this City

    • Value Estimation by Request
      0.50 Acres

      3018 Vinton Ave

      COMMERCIAL (GENERAL) • 0.50 Acres
      3018 Vinton Ave, Rockford, IL 61101-2661
      View Details
    • Value Estimation by Request
      1,507 SF

      1343 School St

      COMMERCIAL (GENERAL) • 1,507 SF
      1343 School St, Rockford, IL 61101-5827
      View Details
    • Value Estimation by Request
      4,011 SF

      3901 Riverside Blvd

      COMMERCIAL (GENERAL) • 4,011 SF
      3901 Riverside Blvd, Rockford, IL 61101-9507
      View Details
    • Value Estimation by Request
      5,496 SF

      1112 Rock St

      COMMERCIAL (GENERAL) • 5,496 SF
      1112 Rock St, Rockford, IL 61101-1496
      View Details
    • Value Estimation by Request
      1,152 SF

      1205 Horace Ave

      COMMERCIAL (GENERAL) • 1,152 SF
      1205 Horace Ave, Rockford, IL 61101
      View Details
    • Value Estimation by Request
      1,936 SF

      Auburn St

      COMMERCIAL (GENERAL) • 1,936 SF
      Auburn St, Rockford, IL 61101
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      3.29 Acres

      Rockford Commercial Land - 3.29 Acres

      Prime Rockford commercial land, ideal for QSR development. High traffic location.
      599 Springfield Ave, Rockford, IL 61101
      View Details
    • $150,000
      27,000 SF

      Rockford Commercial Building - Huge Potential

      Large commercial space, needs renovation. AS IS.
      1109 Avon St, Rockford, IL 61101
      View Details
    • Contact for pricing
      1.70 Acres

      Rockford Commercial Land - 1.7 Acres

      Prime Rockford location, high traffic, divisible lot.
      3818 Riverside Blvd, Rockford, IL 61101
      View Details
    • Contact for pricing
      4.80 Acres

      Rockford Industrial Land - 4.8 Acres

      Prime Commercial/Industrial Land, Rockford, IL
      Rockford IL Nec Auburn St & Central Ave, Rockford, IL 61101
      View Details
    • $1,190,000
      27,910 SF

      Industrial Building with Recent Upgrades

      Well-maintained industrial building suitable for warehousing, manufacturing, or distribution.
      3944 Auburn St, Rockford, IL 61101
      View Details
    • $182,000
      900 SF

      Versatile Multifamily Property in Rockford

      5-bedroom, 3.5-bathroom duplex with rental potential on 0.46 acres.
      3212 Searles Ave, Rockford, IL 61101
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      19,732 SF

      Downtown Rockford Office Space

      Historic building, flexible suites available.
      320-326 Jefferson St, Rockford, IL 61101
      View Details
    • Contact for pricing
      36,863 SF

      100 Park Ave. Executive Suites

      Rockford, IL Riverfront Office Space
      100 Park Ave, Rockford, IL 61101
      View Details
    • Contact for pricing
      91,687 SF

      Downtown Rockford Office Space Available

      Prime office space in downtown Rockford near amenities.
      308 W State St, Rockford, IL 61101
      View Details
    • Contact for pricing
      248,735 SF

      Warehouse Space with Expansion Potential

      Warehouse space featuring docks, drive-ins, office space, and expansion land.
      4000 Auburn St, Rockford, IL 61101
      View Details
    • $16 SF/Yr
      34,500 SF

      Downtown Rockford Office Space Available

      Eight-story highrise with panoramic views and flexible office spaces.
      303 N Main St, Rockford, IL 61101
      View Details
    • Contact for pricing
      21,326 SF

      Class A Office Building

      Prominent office building with I-90 visibility and state-of-the-art finishes.
      1252 Bell Valley Rd, Rockford, IL 61101
      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.
    5105 Auburn St
    Rockford, IL 61101-2401
    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.