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    Property profile & analytics

    300 Water St Saint Charles, MO 63301-3480

    • Office buildings
    • 19,428 SF
    • 1.94 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Jan 09, 2024
    Location Intelligence
    Property ID
    US48-0278793
    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 buildings

    Property Details for 300 Water St

    Year built
    1870
    Lot size
    1.94 lot acres
    Property size
    19,428 SF
    Property type
    Office buildings
    APN
    6-014A-B076-00-0024.2000000
    APU
    6014AB0760000242000000

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Saint Charles
    County
    St. Charles
    State
    Missouri
    Longitude
    -90.4864
    Latitude
    38.7765
    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
    0
    $0.00
    $0.00
    $0.00
    $197,794
    -
    $464,282
    $153,827
    $618,109

    Comparable in this City

    • Value Estimation by Request
      10,375 SF

      17 Pt W Blvd

      OFFICE BUILDING • 10,375 SF
      17 Pt W Blvd, Saint Charles, MO 63301-4431
      View Details
    • Value Estimation by Request
      1,164 SF

      501 1st Capitol Dr Ste, Unit 2

      OFFICE BUILDING • 1,164 SF
      501 1st Capitol Dr Ste, Saint Charles, MO 63301-2768
      View Details
    • Value Estimation by Request
      3,150 SF

      250 Hawning Rd

      OFFICE BUILDING • 3,150 SF
      250 Hawning Rd, Saint Charles, MO 63301-0208
      View Details
    • Value Estimation by Request
      1,200 SF

      2205 Droste Rd

      OFFICE BUILDING • 1,200 SF
      2205 Droste Rd, Saint Charles, MO 63301-4845
      View Details
    • Value Estimation by Request
      1,368 SF

      Truman Industrial Blvd

      OFFICE BUILDING • 1,368 SF
      Truman Industrial Blvd, Saint Charles, MO 63301
      View Details
    • Value Estimation by Request
      3,000 SF

      1 Westbury Dr

      OFFICE BUILDING • 3,000 SF
      1 Westbury Dr, Saint Charles, MO 63301-2550
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      53,932 SF

      Class A Office/Flex Building

      Office/flex building with heavy power and potential for warehouse conversion.
      500 Fountain Lakes Blvd, Saint Charles, MO 63301
      View Details
    • $1,325,000
      1,350 SF

      Executive Office Space in St. Charles, MO

      Prime Downtown Office: River Views, 1350 SF
      416 Main St, Saint Charles, MO 63301
      View Details
    • $139,000
      800 SF

      St Charles Commercial Condominium

      Commercial condominium in St Charles with high traffic and easy access.
      609 1St Capitol Dr, Saint Charles, MO 63301
      View Details
    • Contact for pricing
      14,208 SF

      Saint Charles Office Building Investment

      14,208 SF Multi-Tenant Office, 100% Leased
      1000 Fairgrounds Rd, Saint Charles, MO 63301
      View Details
    • $750,000

      Main Street Mixed-Use Building

      Multi-story building with restaurant, retail, office, and residential potential.
      138 N Main St, Saint Charles, MO 63301
      View Details
    • Contact for pricing
      114,183 SF

      Fountain Lakes Commerce: St. Charles, MO

      Prime St. Charles Office/Flex Space: 114,183 SF, Sale.
      411 Fountain Lakes Blvd, Saint Charles, MO 63301
      View Details

    Similar Nearby for Lease

    • $7 SF/Yr
      42,528 SF

      Two-Story Office Building For Lease

      42,528 SF office building on 5.06 acres for lease.
      3451 Harry S Truman Blvd, Saint Charles, MO 63301
      View Details
    • $30 SF/Yr
      1,577 SF

      Retail and Office Space Available

      Retail and office spaces for lease in Saint Charles, MO.
      340 N Main St, Saint Charles, MO 63301
      View Details
    • $950 /Mo
      520 SF

      Remodeled Office Space For Rent

      Recently remodeled office space for lease near I-70 in St. Charles.
      1600 Boones Lick Rd, Saint Charles, MO 63301
      View Details
    • $15 SF/Yr
      10,950 SF

      201 Main St

      Coworking space • 10,950 SF
      201 Main St, Saint Charles, MO 63301
      View Details
    • $14 SF/Yr
      1,961 SF

      Historic Building Office Suites Available

      Well-maintained office suites in historic building near courthouse.
      300 N Main St, Saint Charles, MO 63301
      View Details
    • $24 SF/Yr
      45,228 SF

      Prime St. Charles Medical Office Space

      Modern medical suites, various sizes available
      400 1St Capitol Dr, Saint Charles, MO 63301
      View Details
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    300 Water St
    Saint Charles, MO 63301-3480
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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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