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    Property profile & analytics

    1800 Iowa Ave Onawa, IA 51040-1704

    • Gas stations
    • 14,904 SF
    • 8.99 lot acres
    OFF-MARKET
    Value Estimation
    Location Intelligence
    Property ID
    US25-1490023
    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

    • Gas stations

    Property Details for 1800 Iowa Ave

    Year built
    1968
    Lot size
    8.99 lot acres
    Property size
    14,904 SF
    Property type
    Gas stations
    APN
    834505300003
    APU
    834505300003

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Onawa
    County
    Monona
    State
    Iowa
    Longitude
    -96.1084
    Latitude
    42.0279

    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
    2022
    $160
    $0.00
    $0.00
    $0.00
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      34,868 SF

      814 Pearl St

      VEHICLE SALES, RENTALS • 34,868 SF
      814 Pearl St, Onawa, IA 51040-1431
      View Details
    • Value Estimation by Request
      3,000 SF

      408-412 10th St, Unit 412

      VEHICLE SALES, RENTALS • 3,000 SF
      408-412 10th St, Onawa, IA 51040-1148
      View Details
    • Value Estimation by Request
      23,000 SF

      2060 Iowa Ave

      RETAIL STORES (PERSONAL SERVICES) • 23,000 SF
      2060 Iowa Ave, Onawa, IA 51040-1783
      View Details
    • Value Estimation by Request
      5,300 SF

      718 10th St

      RETAIL STORES (PERSONAL SERVICES) • 5,300 SF
      718 10th St, Onawa, IA 51040-1129
      View Details
    • Value Estimation by Request
      4,534 SF

      21945 Hwy 175

      FINANCIAL BUILDING • 4,534 SF
      21945 Hwy 175, Onawa, IA 51040-8592
      View Details
    • Value Estimation by Request
      4,800 SF

      Onawa, IA 51040

      RETAIL STORES (PERSONAL SERVICES) • 4,800 SF
      Onawa, IA 51040
      View Details

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    • Contact for pricing
      0.18 Acres

      Residential Land in Onawa, Iowa

      Residential land ready for a new home in Onawa.
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    1800 Iowa Ave
    Onawa, IA 51040-1704
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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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