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    Property profile & analytics

    801 Washington Ave Union, MO 63084-1567

    • Office Properties & Spaces
    • 1,980 SF
    • 0.50 lot acres
    OFF-MARKET
    Value Estimation
    Location Intelligence
    Property ID
    US48-0727817
    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

    • Office Properties & Spaces

    Property Details for 801 Washington Ave

    Year built
    1987
    Lot size
    0.50 lot acres
    Property size
    1,980 SF
    Property type
    Office Properties & Spaces
    APN
    17-8-27.0-1-099-079.000
    APU
    1782701099079000

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Union
    County
    Franklin
    State
    Missouri
    Longitude
    -91.0108
    Latitude
    38.4524
    CBSA code
    41180
    CBSA name
    ST. LOUIS, MO-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
    $3,335
    $0.00
    $0.00
    $51,360
    -
    $44,050
    $116,450
    $160,500

    Comparable in this City

    • Value Estimation by Request
      240 SF

      1377 Old Hwy 50th E

      OFFICE (GENERAL) • 240 SF
      1377 Old Hwy 50th E, Union, MO 63084-3339
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    • Value Estimation by Request
      820 SF

      620 Us Hwy 50th W

      OFFICE (GENERAL) • 820 SF
      620 Us Hwy 50th W, Union, MO 63084-1940
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    • Value Estimation by Request
      21,200 SF

      530 Independence Dr

      OFFICE (GENERAL) • 21,200 SF
      530 Independence Dr, Union, MO 63084-3131
      View Details
    • Value Estimation by Request
      1,982 SF

      427 Jane Ave

      OFFICE (GENERAL) • 1,982 SF
      427 Jane Ave, Union, MO 63084-1907
      View Details
    • Value Estimation by Request
      14,038 SF

      311 Main St

      OFFICE (GENERAL) • 14,038 SF
      311 Main St, Union, MO 63084-1621
      View Details
    • Value Estimation by Request
      3,744 SF

      301 Main St

      OFFICE (GENERAL) • 3,744 SF
      301 Main St, Union, MO 63084-1621
      View Details

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    Similar Nearby for Lease

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    801 Washington Ave
    Union, MO 63084-1567
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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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