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    Property profile & analytics

    4075 128th Ave Thornton, CO 80241-2201

    • Medical offices
    • 10,688 SF
    • 2.88 lot acres
    OFF-MARKET
    Value Estimation
    Location Intelligence
    Property ID
    US13-1917425
    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

    • Medical offices

    Property Details for 4075 128th Ave

    Year built
    2014
    Lot size
    2.88 lot acres
    Property size
    10,688 SF
    Property type
    Medical offices
    Property subtype
    Medical centers
    APN
    R0184691
    APU
    R0184691

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Thornton
    County
    Adams
    State
    Colorado
    Longitude
    -104.94
    Latitude
    39.9292
    CBSA code
    19740
    CBSA name
    DENVER-AURORA, CO 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
    $130,938
    $350,230
    $838,280
    $1,188,510
    -
    $1,255,310
    $3,004,590
    $4,259,900

    Comparable in this City

    • Value Estimation by Request
      11,905 SF

      12774 Colorado Blvd, Unit B-2

      MEDICAL BUILDING • 11,905 SF
      12774 Colorado Blvd, Thornton, CO 80241-2888
      View Details
    • Value Estimation
      $495,000
      5,705 SF

      12297 Pennsylvania St

      MEDICAL BUILDING • 5,705 SF
      12297 Pennsylvania St, Thornton, CO 80241-3165
      View Details
    • Value Estimation
      $505,000
      5,000 SF

      12450 York St

      MEDICAL BUILDING • 5,000 SF
      12450 York St, Thornton, CO 80241-2741
      View Details
    • Value Estimation
      $545,000
      11,905 SF

      12774 Colorado Blvd, Unit B-1

      MEDICAL BUILDING • 11,905 SF
      12774 Colorado Blvd, Thornton, CO 80241-2888
      View Details
    • Value Estimation
      $605,000
      5,695 SF

      2800 136th Ave

      MEDICAL BUILDING • 5,695 SF
      2800 136th Ave, Thornton, CO 80241-3417
      View Details
    • Value Estimation by Request
      9,548 SF

      12793 Holly St

      HOSPITAL - PRIVATE • 9,548 SF
      12793 Holly St, Thornton, CO 80241-3198
      View Details

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      2.01-acre industrial land, prime location.
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    • $999,999

      Land For Sale

      Land available in a perfect location.
      128 128Th Ave, Thornton, CO 80241
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      118,422 SF

      North Washington Commerce Center Space

      Modern Thornton warehouse space for lease.
      1101 126Th Ave, Thornton, CO 80241
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    • Contact for pricing
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      High-traffic location, prime retail pad.
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      View Details
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    4075 128th Ave
    Thornton, CO 80241-2201
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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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