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    Property profile & analytics

    18 Charles St Oelwein, IA 50662-1739

    • Office buildings
    • 760 SF
    • 0.02 lot acres
    OFF-MARKET
    Value Estimation
    Location Intelligence
    Property ID
    US25-2432823
    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

    • Ralls James E OD / Optometrist

    Property Details for 18 Charles St

    Year built
    1953
    Construction
    CONCRETE BLOCKS
    Lot size
    0.02 lot acres
    Property size
    760 SF
    Property type
    Office buildings
    APN
    1821401019
    APU
    1821401019

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Oelwein
    County
    Fayette
    State
    Iowa
    Longitude
    -91.9125
    Latitude
    42.6783

    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
    $360
    $1,980
    $16,970
    $18,950
    -
    $1,980
    $16,970
    $18,950

    Comparable in this City

    • Value Estimation
      $145,000
      3,601 SF

      1621 Frederick Ave

      OFFICE BUILDING • 3,601 SF
      1621 Frederick Ave, Oelwein, IA 50662-3135
      View Details
    • Value Estimation
      $320,000
      520 SF

      1504 Frederick Ave

      OFFICE BUILDING • 520 SF
      1504 Frederick Ave, Oelwein, IA 50662-3059
      View Details
    • Value Estimation by Request
      664 SF

      216 Frederick Ave

      PROFESSIONAL BUILDING • 664 SF
      216 Frederick Ave, Oelwein, IA 50662-2401
      View Details
    • Value Estimation by Request
      1,720 SF

      8 Charles St

      PROFESSIONAL BUILDING • 1,720 SF
      8 Charles St, Oelwein, IA 50662-1739
      View Details
    • Value Estimation by Request
      3,000 SF

      26 Charles St

      PROFESSIONAL BUILDING • 3,000 SF
      26 Charles St, Oelwein, IA 50662-1662
      View Details
    • Value Estimation
      $210,000
      7,168 SF

      202 Charles St

      OFFICE BUILDING • 7,168 SF
      202 Charles St, Oelwein, IA 50662
      View Details

    Similar Nearby for Sale

    • $99,500
      0.11 Acres

      Versatile Commercial Building with Apartments

      Two-story commercial building with office space and apartment potential.
      14 E Charles St, Oelwein, IA 50662
      View Details
    • $92,000
      1,150 SF

      Prime Oelwein Retail Investment

      High-Visibility Retail & Apartment
      3 Charles St, Oelwein, IA 50662
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    • $35,000
      1.52 Acres

      Oelwein Commercial Land Opportunity

      1.52-acre commercial lot in Oelwein, Iowa, for sale.
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    • $299,000

      Commercial Lot in Oelwein

      Commercial lot available for sale, lease, or build to suit.
      Rock Island Rd, Oelwein, IA 50662
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    • New
      Contact for pricing
      Pending

      Productive Farmland Auction in Oelwein, Iowa

      170.29 acres of prime Fayette County farmland for sale.
      Q Ave, Oelwein, IA 50662
      View Details
    • New
      Contact for pricing
      Pending

      Productive Farmland Auction in Oelwein

      170.29 acres of highly tillable Fayette County farmland for sale.
      Q Ave, Oelwein, IA 50662
      View Details
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    Oelwein, IA 50662-1739
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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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