Sign Up Successful!
You now have access to more from Realmo!
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    515 Water St Sioux City, IA 51103-4412

    • Office buildings
    • 26,748 SF
    • 1.22 lot acres
    OFF-MARKET
    Value Estimations
    $2,575,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US25-0326950
    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

    • Iowa Correctional Parole, Probation, and Residential Facility / State Government Office / Correctional Services Department
    • Third District Department of Corrections / State Government Office / Correctional Services Department

    Property Details for 515 Water St

    Year built
    1993
    Lot size
    1.22 lot acres
    Property size
    26,748 SF
    Property type
    Office buildings
    APN
    894728305006
    APU
    894728305006

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $2,559,000
      Market price range: $760k - $2.56M
      AI Estimate
      $2,592,000
      Market price range: $502k - $2.59M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $1,755,000
      Current use
      AUTO REPAIR, GARAGE
      $2,260,000
      Change: +29% Conversion: Difficult
      WAREHOUSE, STORAGE
      $2,140,000
      Change: +22% Conversion: Difficult
      RESTAURANT
      $1,660,000
      Change: -5% Conversion: Moderate

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

    Location Insight

    • Map
    • Local Demand
    City
    Sioux City
    County
    Woodbury
    State
    Iowa
    Longitude
    -96.4098
    Latitude
    42.4958
    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
    $0.00
    $0.00
    $0.00
    $3,537,600
    -
    $0.00
    $0.00
    $3,537,600

    Comparable in this City

    • Value Estimation
      $615,000
      6,392 SF

      1601 Military Rd

      OFFICE BUILDING • 6,392 SF
      1601 Military Rd, Sioux City, IA 51103-1715
      View Details
    • Value Estimation
      $4,740,000
      49,202 SF

      401 7th St

      PROFESSIONAL BUILDING • 49,202 SF
      401 7th St, Sioux City, IA 51103-4336
      View Details
    • Value Estimation by Request
      1,705 SF

      1919 Ctr St

      OFFICE BUILDING • 1,705 SF
      1919 Ctr St, Sioux City, IA 51103-2124
      View Details
    • Value Estimation by Request
      5,141 SF

      323 7th St

      OFFICE BUILDING • 5,141 SF
      323 7th St, Sioux City, IA 51103-5417
      View Details
    • Value Estimation by Request
      2.22 Acres

      3101 1st St

      OFFICE BUILDING • 2.22 Acres
      3101 1st St, Sioux City, IA 51103-3913
      View Details
    • Value Estimation
      $915,000
      42,340 SF

      1501 Zenith Dr

      OFFICE BUILDING • 42,340 SF
      1501 Zenith Dr, Sioux City, IA 51103-5209
      View Details

    Similar Nearby for Sale

    • $575,000
      5,964 SF

      Office Building with Billboard Potential

      Office building with flexible floor plan and billboard opportunity.
      1515 Zenith Dr, Sioux City, IA 51103
      View Details
    • $1,700,000
      12,540 SF

      Sioux City Condo For Sale

      Condo with offices, nursing bays, and common area access.
      309 Cook St, Sioux City, IA 51103
      View Details
    • $30,000
      0.45 Acres

      Residential Development Land in Sioux City

      Wooded infill lot suitable for residential development or investment.
      121 S Judd St, Sioux City, IA 51103
      View Details
    • $350,000
      4,554 SF

      Updated Multi-Unit with Historical Charm

      Four-unit property with recent updates, refinished floors, and efficient heating.
      1601 Grandview Blvd, Sioux City, IA 51103
      View Details
    • Contact for pricing
      0.18 Acres

      Residential Lot in Sioux City

      Residential lot available in Woodbury Heights, Sioux City, Iowa.
      4210 Fieldcrest Dr, Sioux City, IA 51103
      View Details
    • $125,000
      0.41 Acres

      Prime Sioux City Commercial Land

      0.41-acre lot, ideal for development.
      513 27Th St, Sioux City, IA 51103
      View Details

    Similar Nearby for Lease

    • $20 SF/Yr
      8,155 SF

      Prime Retail/Office Space Available

      High-end retail or office space with excellent visibility.
      1380 Hamilton Blvd, Sioux City, IA 51103
      View Details
    • $11 SF/Yr
      51,986 SF

      Urbane 1220 Retail Space

      Downtown Sioux City retail space, 2,285 sq ft.
      1220 4Th St, Sioux City, IA 51103
      View Details
    • $3 SF/Yr
      22,135 SF

      Sioux City Warehouse Space Available

      Warehouse space with truck dock and additional second-floor space.
      712 Market St, Sioux City, IA 51103
      View Details
    • New
      $8 SF/Yr
      98,446 SF

      Prime Corner Retail Space Available

      High-traffic corner location on Hamilton Boulevard in Sioux City.
      1910 Geneva St, Sioux City, IA 51103
      View Details
    • $3 SF/Yr
      22,135 SF

      Midtown Sioux City Warehouse Space

      Prime industrial warehouse, 4,194 SF available.
      712 Market St, Sioux City, IA 51103
      View Details
    • $5 SF/Yr
      7,500 SF

      Sioux City Warehouse Space Available

      7,500 SF warehouse space with convenient highway access.
      716 Market St, Sioux City, IA 51103
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    515 Water St
    Sioux City, IA 51103-4412
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Google sign-in failed. Please try again or use another login method.