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

    311 De Witt St Portage, WI 53901-2113

    • Commercial real estate
    • 0.08 lot acres
    OFF-MARKET
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US92-0488754
    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

    • Spankowski Jesse / Law Firm
    • Miller & Miller / Law Firm
    • Miller & Miller LLC / Law Firm
    • Miller Krista E / Law Firm
    • Voigt W Andrew / Law Firm

    Property Details for 311 De Witt St

    Lot size
    0.08 lot acres
    Property type
    Commercial real estate
    APN
    11271-1261.A
    APU
    112711261A

    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
    Portage
    County
    Columbia
    State
    Wisconsin
    Longitude
    -89.4596
    Latitude
    43.5404
    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
    2023
    $4,186
    $8,000
    $183,100
    $191,100
    -
    $8,384
    $191,889
    $200,273

    Comparable in this City

    • Value Estimation by Request
      7.00 Acres

      W11942 Hwy

      Commercial real estate • 7.00 Acres
      W11942 Hwy, Portage, WI 53901
      View Details
    • Value Estimation by Request
      0.63 Acres

      7521st State Hwy 22

      COMMERCIAL (GENERAL) • 0.63 Acres
      7521st State Hwy 22, Portage, WI 53901
      View Details
    • Value Estimation by Request
      0.04 Acres

      Portage, WI 53901

      COMMERCIAL (GENERAL) • 0.04 Acres
      Portage, WI 53901
      View Details
    • Value Estimation by Request
      1.07 Acres

      Portage, WI 53901

      COMMERCIAL (GENERAL) • 1.07 Acres
      Portage, WI 53901
      View Details
    • Value Estimation by Request
      0.39 Acres

      Portage, WI 53901

      COMMERCIAL (GENERAL) • 0.39 Acres
      Portage, WI 53901
      View Details
    • Value Estimation by Request
      0.34 Acres

      1000 Jefferson St

      COMMERCIAL (GENERAL) • 0.34 Acres
      1000 Jefferson St, Portage, WI 53901-1816
      View Details

    Similar Nearby for Sale

    • $80,000
      0.08 Acres

      Downtown Portage Commercial Building

      Prime Portage location, high visibility storefront.
      102 Cook St, Portage, WI 53901
      View Details
    • $260,000
      3,656 SF

      Portage Commercial Building - High Income Potential

      Prime Portage location, high rental income, versatile space.
      220 Wisconsin St, Portage, WI 53901
      View Details
    • $524,000
      3,150 SF

      Portage Commercial Building - Prime Location

      Established Salon, High Visibility, Great Investment
      2626 New Pinery Rd, Portage, WI 53901
      View Details
    • $300,000
      8,556 SF

      Portage Commercial Building - Great Price!

      Versatile 8,556 sq ft commercial space. Ideal for multiple uses.
      221 Albert St, Portage, WI 53901
      View Details
    • $195,900
      5,928 SF

      1-800-746-9464.""""}"""

      Downtown Portage Commercial Gem
      305 De Witt St, Portage, WI 53901
      View Details
    • $95,000
      11,472 SF

      Downtown Portage Commercial Gem

      Versatile Space, High Potential, Great Location
      117 Cook St, Portage, WI 53901
      View Details

    Similar Nearby for Lease

    • $14 SF/Yr
      9,933 SF

      Warehouse Space For Lease in Portage

      Two Suites Available, Highway 51 Visibility
      1410-1450 Wisconsin St, Portage, WI 53901
      View Details
    • $1.00 SF/Yr
      2,920 SF

      Portage Office Suites Available

      Flexible Office Space in Portage, WI
      1115 Pleasant St, Portage, WI 53901
      View Details
    • $8 SF/Yr
      17,000 SF

      Pinery Road Retail & Warehouse

      Portage, WI flex space for lease.
      1411 New Pinery Rd, Portage, WI 53901
      View Details
    • $120 SF/Yr
      3,800 SF

      Prime Portage Office Space

      3,800 sq ft Office, Build-to-Suit
      2652 Murphy Rd, Portage, WI 53901
      View Details
    • $15 SF/Yr
      12,818 SF

      Portage Executive Office Space For Lease

      Prime Portage Office, 4,539 SF Available
      2851 New Pinery Rd, Portage, WI 53901
      View Details
    • Contact for pricing
      3,000 SF

      Portage Retail Center - Hwy 51

      High-visibility retail space available.
      0 Sec Hwy 51 & Eastridge Rd, Portage, WI 53901
      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.
    311 De Witt St
    Portage, WI 53901-2113
    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.