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    Property profile & analytics

    502 4th St Sergeant Bluff, IA 51054

    • Office buildings
    • 3,968 SF
    • 0.11 lot acres
    OFF-MARKET
    Value Estimations
    $265,000
    Show details
    Cap Rate Potential
    8.5%
    Office buildings
    Location Intelligence
    Property ID
    US25-0239061
    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 502 4th St

    Year built
    2004
    Construction
    FRAME
    Lot size
    0.11 lot acres
    Property size
    3,968 SF
    Zone code
    C-24
    Property type
    Office buildings
    APN
    884730452001
    APU
    884730452001

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $255,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $355,000
      6.5%
      $330,000
      7%
      $305,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $285,000
      Market price range: $113k - $380k
      AI Estimate
      $342,000
      Market price range: $121k - $531k

    Get a detailed, property-specific valuation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Sergeant Bluff
    County
    Woodbury
    State
    Iowa
    Longitude
    -96.3588
    Latitude
    42.4036
    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
    $11,082
    $7,590
    $399,690
    $407,280
    -
    $7,590
    $399,690
    $407,280

    Comparable in this City

    • Value Estimation by Request
      6,954 SF

      401 4th St

      OFFICE BUILDING • 6,954 SF
      401 4th St, Sergeant Bluff, IA 51054-8508
      View Details
    • Value Estimation
      $255,000
      1,800 SF

      404 4th St

      OFFICE BUILDING • 1,800 SF
      404 4th St, Sergeant Bluff, IA 51054-8508
      View Details
    • Value Estimation
      $285,000
      3,130 SF

      633 1st St

      PROFESSIONAL BUILDING • 3,130 SF
      633 1st St, Sergeant Bluff, IA 51054-7753
      View Details
    • Value Estimation
      $330,000
      9,166 SF

      504 4th St

      OFFICE BUILDING • 9,166 SF
      504 4th St, Sergeant Bluff, IA 51054-8509
      View Details
    • Value Estimation
      $455,000
      2,814 SF

      1182 260th St

      OFFICE BUILDING • 2,814 SF
      1182 260th St, Sergeant Bluff, IA 51054-7739
      View Details
    • Value Estimation
      $275,000
      2,759 SF

      501 Rdg Rd

      OFFICE BUILDING • 2,759 SF
      501 Rdg Rd, Sergeant Bluff, IA 51054-7738
      View Details

    Similar Nearby for Sale

    • $2,999,000
      157,399 SF

      Executive Office Building, Sergeant Bluff

      157,399 SF Office Space - Iowa
      102 Sergeant Square Dr, Sergeant Bluff, IA 51054
      View Details
    • New
      $300,000
      0.43 Acres

      Unique Dome Commercial Building For Sale

      Stand-alone dome commercial building with flexible layout and customization potential.
      109 Gaul Dr, Sergeant Bluff, IA 51054
      View Details
    • New
      $450,000
      3,000 SF

      Sergeant Bluff Warehouse on 2.11 Acres

      Steel-framed warehouse with radiant heat, office, and ample parking.
      2200 Port Neal Rd, Sergeant Bluff, IA 51054
      View Details
    • $125,000
      1.22 Acres

      Sergeant Bluff Residential Lot

      1.22-acre residential lot with mature trees, city utilities access.
      Tbd Old Lakeport Rd, Sergeant Bluff, IA 51054
      View Details
    • $131,000
      2.00 Acres

      Sergeant Bluff Residential Land

      2.43 acre residential lot in Sergeant Bluff, Iowa.
      1382 220Th St, Sergeant Bluff, IA 51054
      View Details
    • $2,628,250
      105.13 Acres

      Sergeant Bluff Acreage Development Opportunity

      105.13 acres near Sioux City with development potential.
      Tbd Old Hwy 141, Sergeant Bluff, IA 51054
      View Details

    Similar Nearby for Lease

    • $7 SF/Yr
      4,780 SF

      Prime Executive Office Suite Downtown

      1,500 SF Office Space Available Now
      301 1St St, Sergeant Bluff, IA 51054
      View Details
    • $5 SF/Yr
      157,399 SF

      Sergeant Bluff Executive Office Space

      157,399 SF Office Building in Iowa
      102 Sergeant Square Dr, Sergeant Bluff, IA 51054
      View Details
    • $19 SF/Yr
      5,909 SF

      New Retail/Business Center For Rent

      New retail and business center with tenant improvement allowance.
      2090 Old Hwy, Sergeant Bluff, IA 51054
      View Details
    • $12 SF/Yr
      31,450 SF

      Sergeant Bluff Office Space

      Prime Sergeant Bluff office suites available.
      204 1St St, Sergeant Bluff, IA 51054
      View Details
    • $9 SF/Yr
      41,018 SF

      Turn-Key Distribution Center For Rent

      41,018 SF distribution center with warehouse and office/showroom space.
      110 Sergeant Square Dr, Sergeant Bluff, IA 51054
      View Details
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    502 4th St
    Sergeant Bluff, IA 51054
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    Realmo Value Estimations

    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.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    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.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    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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