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    Property profile & analytics

    505 5Th St Sioux City, IA 51101

    • Office buildings
    • 92,820 SF
    • 0.34 lot acres
    For Sale
    View listing
    Value Estimation
    Last Sale
    Feb 22, 2024
    $575,000
    Location Intelligence
    Property ID
    US25-0170897
    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

    • Ely & Elbert Tax & Accounting / Tax Preparation Service
    • Sioux Guitars / Musical Instrument Manufacturer
    • Mind;Alchemy Nesrin Abu Ata MD / Psychiatrist
    • Updegraff David L / Attorney
    • Hellige Frey & Roe Rllp / General Practice Attorney / Employment Attorney

    Property Details for 505 5Th St

    Year built
    1919
    Lot size
    0.34 lot acres
    Property size
    92,820 SF
    Property type
    Office buildings
    APN
    894728329003
    APU
    894728329003

    Value Estimation

    by Realmo proprietary methodology Last update: July 3, 2025

    • AI approach

      CAP return
      Estimation
      Estimation
      $575,000

    • CAP approach

      CAP return
      Estimation
      6%
      $660,000
      6.5%
      $590,000
      7%
      $675,000

    • Comparable approach

      Method
      Estimation
      Relative Method
      $560,000
      Geo Method
      $580,000

    • Alternative Use

      Use
      Estimation
      Distribution
      $670,000
      Retail
      $740,000
      Mixed-Use
      $690,000
      Hospitality
      $700,000
      Educational
      $710,000
      Residential Income
      $590,000
      Energy
      $645,000
      Income-Based Land
      $635,000
      Food Service
      $555,000

    Location Insight

    • Map
    • Local Demand
    City
    Sioux City
    County
    Woodbury
    State
    Iowa
    Longitude
    -96.4045
    Latitude
    42.4955
    CBSA code
    43580
    CBSA name
    SIOUX CITY, IA-NE-SD 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
    $48,862
    $114,600
    $1,324,700
    $1,439,300
    -
    $114,600
    $1,324,700
    $1,439,300

    Comparable in this City

    • Value Estimation by Request
      89,856 SF

      825 Pierce St

      OFFICE BUILDING • 89,856 SF
      825 Pierce St, Sioux City, IA 51101-1003
      View Details
    • Value Estimation by Request
      107,421 SF

      520 Nebraska St

      OFFICE BUILDING • 107,421 SF
      520 Nebraska St, Sioux City, IA 51101-1307
      View Details
    • Value Estimation by Request
      20,800 SF

      1119 4th St, Unit 23

      OFFICE BUILDING • 20,800 SF
      1119 4th St, Sioux City, IA 51101-1900
      View Details
    • Value Estimation by Request
      1,008 SF

      300 12th Lewis Blvd

      OFFICE BUILDING • 1,008 SF
      300 12th Lewis Blvd, Sioux City, IA 51101-2238
      View Details
    • Value Estimation by Request
      4,200 SF

      412 Pavonia St

      OFFICE BUILDING • 4,200 SF
      412 Pavonia St, Sioux City, IA 51101-2244
      View Details
    • Value Estimation
      $295,000
      3,208 SF

      1014 Design Pl

      OFFICE BUILDING • 3,208 SF
      1014 Design Pl, Sioux City, IA 51101-1808
      View Details

    Similar Nearby for Sale

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      Downtown Office Space For Sale

      Office space in the Historic Frances Building, downtown Sioux City.
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      Functional office space with private offices and open work area.
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      Historic Downtown Sioux City Office

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    Similar Nearby for Lease

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    • $13 SF/Yr
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      View Details
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      Flex, retail, or office space available for rent.
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    • $14 SF/Yr
      181,462 SF

      Suite 1006: Premier Sioux City Office

      2,308 sq ft Executive Office Space
      600 4Th St, Sioux City, IA 51101
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    • $7 SF/Yr
      55,012 SF

      Downtown Sioux City Office Space

      Prime office suites, various sizes, attached parking.
      700 4Th St, Sioux City, IA 51101
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    • $12 SF/Yr
      3,500 SF

      Downtown Sioux City Office Space

      3,500 sq ft Office Suite Available
      201 Pierce St, Sioux City, IA 51101
      View Details
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    505 5Th St
    Sioux City, IA 51101
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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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