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    Property profile & analytics

    503 Washington Ave Union, MO 63084-1571

    • Warehouses
    • 5,100 SF
    • 0.50 lot acres
    OFF-MARKET
    Value Estimation
    Location Intelligence
    Property ID
    US48-1456752
    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

    • Warehouses

    Property Details for 503 Washington Ave

    Year built
    1986
    Lot size
    0.50 lot acres
    Property size
    5,100 SF
    Property type
    Warehouses
    APN
    17-8-27.0-1-023-278.000
    APU
    1782701023278000

    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
    -91.0109
    Latitude
    38.4502
    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
    2024
    $1,841
    $0.00
    $0.00
    $28,288
    -
    $22,160
    $66,240
    $88,400

    Comparable in this City

    • Value Estimation by Request
      7,200 SF

      560 Independence Dr

      WAREHOUSE, STORAGE • 7,200 SF
      560 Independence Dr, Union, MO 63084-3131
      View Details
    • Value Estimation by Request
      11,200 SF

      425 Dubois Vly Dr

      WAREHOUSE, STORAGE • 11,200 SF
      425 Dubois Vly Dr, Union, MO 63084-3102
      View Details
    • Value Estimation by Request
      3,196 SF

      Washington Ave

      WAREHOUSE, STORAGE • 3,196 SF
      Washington Ave, Union, MO 63084
      View Details
    • Value Estimation by Request
      14,500 SF

      710 Hwy 47

      WAREHOUSE, STORAGE • 14,500 SF
      710 Hwy 47, Union, MO 63084-2412
      View Details
    • Value Estimation by Request
      4,320 SF

      504 Washington Ave

      WAREHOUSE, STORAGE • 4,320 SF
      504 Washington Ave, Union, MO 63084-1506
      View Details
    • Value Estimation by Request
      2,500 SF

      411 Washington Ave

      WAREHOUSE, STORAGE • 2,500 SF
      411 Washington Ave, Union, MO 63084
      View Details

    Similar Nearby for Sale

    • $550,000
      6,000 SF

      Warehouse Space with Development Potential

      Three buildings on 8+ acres, previously used as warehouse space.
      2310 Us Highway 50 W, Union, MO 63084
      View Details
    • $457,380
      5.00 Acres

      Union Corporate Center Land

      5-acre industrial land, build-to-suit option.
      75 Mel Goers Dr, Union, MO 63084
      View Details
    • $4,828,500
      80,475 SF

      Union Warehouse with Truck Docks

      80,475 SF warehouse with office space and truck docks.
      1310 Stylemaster Dr, Union, MO 63084
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    • $189,900

      Active Adult Community Villa

      Villa in planned 55+ active adult community.
      307 Hawk Nest Ct, Union, MO 63084
      View Details
    • Contact for pricing
      0.72 Acres

      Land in Fawn Lake Community

      Three lots in Fawn Lake with community amenities.
      219 Fawn Dr, Union, MO 63084
      View Details
    • $69,500
      2.00 Acres

      Union, MO Land Parcel

      Two acre parcel, mostly cleared, ready for building.
      Koko Beach Rd, Union, MO 63084
      View Details

    Similar Nearby for Lease

    • $5,000 /Mo
      58,327 SF

      Union, MO Industrial Lease Opportunity

      Industrial space with covered parking and fenced lot available for lease.
      313 Franklin Ave, Union, MO 63084
      View Details
    • Contact for pricing
      1 SF

      Union Silo Plaza Retail Space

      High-visibility retail space near Walmart.
      50 & Pr Dell Rd, Union, MO 63084
      View Details
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    503 Washington Ave
    Union, MO 63084-1571
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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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