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    Property profile & analytics

    1305 18th St Sioux Falls, SD 57105-0401

    • Hospitals
    • 80,415 SF
    • 13.13 lot acres
    OFF-MARKET
    Value Estimations
    $7,865,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US79-0046273
    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

    • Select Specialty Hospital - South Dakota / Hospital
    • Sanford University Medical Center / Physician
    • Sioux Valley Hospital Ucd Med Center: Krabben Kelby MD / Physician
    • Hoffman Phillip W / Law Firm
    • Sanford USD Physician Finder / Medical Clinic

    Property Details for 1305 18th St

    Year built
    1962
    Construction
    STEEL FRAME
    Lot size
    13.13 lot acres
    Property size
    80,415 SF
    Property type
    Hospitals
    APN
    58316
    APU
    58316

    Value Estimations

    based on Realmo’s proprietary methodology

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $6,821,000
      Market price range: $1.99M - $6.82M

    • Alternative Use

      Use
      Estimation
      MEDICAL BUILDING
      $4,985,000
      Current use
      COMMERCIAL (GENERAL)
      $7,855,000
      Change: +58% Conversion: Easy
      OFFICE BUILDING
      $7,100,000
      Change: +43% Conversion: Easy
      RETAIL STORES
      $7,075,000
      Change: +42% Conversion: Difficult
      RESTAURANT
      $6,710,000
      Change: +35% Conversion: Difficult
      AUTO REPAIR, GARAGE
      $5,950,000
      Change: +19% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    Sioux Falls
    County
    Minnehaha
    State
    South Dakota
    Longitude
    -96.7431
    Latitude
    43.5357
    CBSA code
    43620
    CBSA name
    SIOUX FALLS, 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
    2022
    $282,171
    $2,001,800
    $15,197,000
    $17,198,800
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $610,000
      2.00 Acres

      1508 22nd Stmb-4

      HOSPITAL - PRIVATE • 2.00 Acres
      1508 22nd Stmb-4, Sioux Falls, SD 57105-1508
      View Details
    • Value Estimation by Request
      9.41 Acres

      1600 22nd St

      HOSPITAL - PRIVATE • 9.41 Acres
      1600 22nd St, Sioux Falls, SD 57105-1521
      View Details
    • Value Estimation
      $8,455,000
      86,019 SF

      910 20th St

      HOSPITAL - PRIVATE • 86,019 SF
      910 20th St, Sioux Falls, SD 57105-1012
      View Details
    • Value Estimation by Request
      1.83 Acres

      1403 Clf Ave

      MEDICAL BUILDING • 1.83 Acres
      1403 Clf Ave, Sioux Falls, SD 57105-1006
      View Details
    • Value Estimation
      $5,630,000
      90,878 SF

      1417 Clf Ave

      MEDICAL BUILDING • 90,878 SF
      1417 Clf Ave, Sioux Falls, SD 57105-1022
      View Details
    • Value Estimation
      $3,610,000
      87,762 SF

      1205 Grange Ave

      MEDICAL BUILDING • 87,762 SF
      1205 Grange Ave, Sioux Falls, SD 57105-0407
      View Details

    Similar Nearby for Sale

    • Contact for pricing

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      Two-Story Office Building For Sale

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    Similar Nearby for Lease

    • $15 SF/Yr

      Professional Service Building For Lease

      Professional building suitable for service businesses, available March 1, 2025.
      2200 W 49Th St, Sioux Falls, SD 57105
      View Details
    • $10 SF/Yr
      1,754 SF

      Prime Sioux Falls Office Space

      2,880 sq ft, Central Location, 55 Parking Spaces
      3905 Western Ave, Sioux Falls, SD 57105
      View Details
    • $10 SF/Yr
      12,125 SF

      Prime Office Sublease Opportunity

      12,125 SF Office Space - Immediate Occupancy
      2101 41St St, Sioux Falls, SD 57105
      View Details
    • $16 SF/Yr
      2,337 SF

      Western Ave Office Suites For Lease

      Prime Office Space, Two Suites Available
      3801 Western Ave, Sioux Falls, SD 57105
      View Details
    • Contact for pricing
      4,923 SF

      Office Space on Minnesota Avenue

      Office space with open areas, private offices, and ample parking.
      2701 S Minnesota Ave, Sioux Falls, SD 57105
      View Details
    • $8 SF/Yr
      20,500 SF

      Sioux Falls Flex Warehouse Space

      Climate-controlled warehouse with dock doors and easy access.
      2701 S 2Nd Ave, Sioux Falls, SD 57105
      View Details

    Property Visit Statistics

    • Visits by month
      9.2k
    • Visitors by month
      2.5k
    • Avg Time on site
      461 min
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    Sioux Falls, SD 57105-0401
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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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