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

    123 Railroad St Sun Prairie, WI 53590

    • Commercial real estate
    • 1,155 SF
    • 0.21 lot acres
    OFF-MARKET
    Last Sale
    Feb 28, 2020
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US92-0744443
    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

    • Commercial real estate

    Property Details for 123 Railroad St

    Year built
    1890
    Construction
    WOOD
    Lot size
    0.21 lot acres
    Property size
    1,155 SF
    Zone code
    CC
    Property type
    Commercial real estate
    APN
    0811-081-8600-2
    APU
    81108186002

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Sun Prairie
    County
    Dane
    State
    Wisconsin
    Longitude
    -89.2139
    Latitude
    43.1789
    CBSA code
    31540
    CBSA name
    MADISON, WI 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
    $1,354
    $55,800
    $16,500
    $72,300
    -
    $0.00
    $0.00
    $72,300

    Comparable in this City

    • Value Estimation
      $565,000
      4.83 Acres

      1850 Summerfield Way

      COMMERCIAL (GENERAL) • 4.83 Acres
      1850 Summerfield Way, Sun Prairie, WI 53590-8888
      View Details
    • Value Estimation
      $530,000
      1.98 Acres

      2812 Pr Lks Dr

      COMMERCIAL (GENERAL) • 1.98 Acres
      2812 Pr Lks Dr, Sun Prairie, WI 53590-8514
      View Details
    • Value Estimation by Request
      0.07 Acres

      Sun Prairie, WI 53590

      COMMERCIAL (GENERAL) • 0.07 Acres
      Sun Prairie, WI 53590
      View Details
    • Value Estimation by Request
      0.38 Acres

      Sun Prairie, WI 53590

      COMMERCIAL (GENERAL) • 0.38 Acres
      Sun Prairie, WI 53590
      View Details
    • Value Estimation by Request
      1.00 Acre

      Sun Prairie, WI 53590

      COMMERCIAL (GENERAL) • 1.00 Acre
      Sun Prairie, WI 53590
      View Details
    • Value Estimation
      $640,000
      3.68 Acres

      275 City Sta Dr

      COMMERCIAL (GENERAL) • 3.68 Acres
      275 City Sta Dr, Sun Prairie, WI 53590-4718
      View Details

    Similar Nearby for Sale

    • $1,228,392
      0.94 Acres

      Prime Commercial Land, Sun Prairie

      0.94-acre lot, high visibility, ideal location
      2 Thompson Dr, Sun Prairie, WI 53590
      View Details
    • $299,900
      1.00 Acre

      Sun Prairie Commercial Land Investment

      Prime 1.62-Acre Commercial Lot
      600 Linnerud Dr, Sun Prairie, WI 53590
      View Details
    • $50,000
      297.00 Acres

      Sun Prairie Commercial Land

      297 Acres, Prime Location, Development Ready
      3328 Nelson Rd, Sun Prairie, WI 53590
      View Details
    • Contact for pricing
      0.77 Acres

      Prairie Centre Commercial Land For Sale

      Sun Prairie, WI: Prime Commercial Lots
      0 Grand Ave, Sun Prairie, WI 53590
      View Details
    • $600,000
      2.44 Acres

      Sun Prairie Commercial Land - $600K

      Prime 2.44-acre lot, ideal for development.
      805 Progress Way, Sun Prairie, WI 53590
      View Details
    • $1,200,000
      4,634 SF

      Versatile Medical Office Building

      Functional medical office building suitable for various professional uses.
      1721 W Main St, Sun Prairie, WI 53590
      View Details

    Similar Nearby for Lease

    • $6 SF/Yr
      10,000 SF

      Sun Prairie Warehouse Space Available

      10,000 SF warehouse with drive-in doors and fenced yard.
      540 Linnerud Dr, Sun Prairie, WI 53590
      View Details
    • Contact for pricing

      Sun Prairie Retail Space Available

      Retail space available in a fast-growing area of Sun Prairie.
      326 S Grand Ave, Sun Prairie, WI 53590
      View Details
    • $18 SF/Yr
      5,849 SF

      Prime Retail Space - Dane County

      High-visibility Main Street location, fully renovated.
      817 Main St, Sun Prairie, WI 53590
      View Details
    • $18 SF/Yr
      5,849 SF

      Sun Prairie Retail Space For Lease

      High-visibility retail space in Sun Prairie, WI.
      815 Main St, Sun Prairie, WI 53590
      View Details
    • $8,690,000
      54,337 SF

      Sun Prairie Warehouse For Lease

      54,337 SF warehouse with interstate access in Sun Prairie.
      1824 Haynes Dr, Sun Prairie, WI 53590
      View Details
    • $13 SF/Yr
      2,200 SF

      Renovated Retail Space in Sun Prairie

      Newly renovated retail space in downtown Sun Prairie, Wisconsin.
      100 E Main St, Sun Prairie, WI 53590
      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.
    123 Railroad St
    Sun Prairie, WI 53590
    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.