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    Spacious Duplex with Detached Garage Title is generated by Realmo AI

    800 Illinois Street, Walkerton, IN 46574

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    Claim this Listing
    For Sale
    $299,000

    Charming duplex with newer roof and furnaces on double lot.

    Type:Multi Family / Duplex
    Property size:
    2,596 SF
    Price / SF:
    $115/SF
    Added:
    Mar 8, 2026
    Days on Market:
    87
    Last Refresh:
    Mar 17 at 1:34 am

    Property Features for 800 Illinois Street

    General Information

    Standard status
    Active
    Size
    2,596 SF
    Property subtype
    Multi Family / Duplex

    Building Details

    Year Built
    1950

    We can help!

    Listing Contact
    Lisa Patton

    Listing agent Lisa Patton

    Listing office Main Street Real Estate Co. LLC

    Listing date Mar 8, 2026

    Source Compass

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of Main Street Real Estate Co. LLC

    HighLights

    • Duplex: Live in one unit and rent the other for income
    • Newer Roof and Furnaces: Indicates recent upgrades and reduced maintenance costs
    • Spacious Units: Main level has 4 bedrooms, upper level has 3 bedrooms
    • Double Lot and Detached Garage: Provides ample outdoor space and parking
    • Two of Each Appliance: Ranges/Ovens, Refrigerators, Microwaves, Washers, and Dryers
    • Central Air Conditioning

    Overview

    This charming duplex features spacious units, suitable for living in one unit and renting the other. The property includes a newer roof and furnaces. The main level unit offers four bedrooms, a large bathroom, a kitchen, and a living room. The upper level unit features three bedrooms, a large kitchen, and a dining area. The property also includes a double lot and a detached garage. The property size is 2596 square feet. Appliances are negotiable.

    Local Financial Insights For Multifamily LT 5

    Simulate Cap Rate and NOI

    NOI Build-Up
    Vacancy
    income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
    EGI (Effective Gross Income)
    gross rent minus vacancy losses — the realistic income before paying operating costs.
    OpEx (Operating Expenses)
    recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
    NOI (Net Operating Income)
    income a property generates after operating costs but before financing and taxes.

    Component $ $/SF
    Gross rent $34.9k $13.44
    − Vacancy −$2.2k −$0.86
    EGI $32.7k $12.58
    − OpEx −$9.8k −$3.78
    NOI $22.9k $8.81
    2,596 SF · lease $13.44/SF/yr · vacancy 6.37% · expense 30.00%

    Alternative Uses

    Best Use
    Multifamily LT 5
    $326.7K
    $285.8K – $381.1K (±1% cap)
    NOI $22,867 @ 7.0% cap · market cap 7.65%
    Second Best
    Apartment 5plus
    $283.2K
    $247.8K – $330.4K (±1% cap)
    NOI $19,822 @ 7.0% cap · market cap 6.63%
    Theoretical Best
    Retail
    $514.8K
    $450.4K – $600.6K (±1% cap)
    NOI $36,035 @ 7.0% cap · market cap 12.05%
    Zoning and permitted uses should be independently verified with local authorities.
    Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Hair Salon Nail Salon Gym & Fitness Center Building Supply Auto Repair Shop Big Box & Wholesale Store

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Walkerton
    County
    St. Joseph
    State
    Indiana
    Longitude
    -86.486519
    Latitude
    41.463397

    Nearby Similar for Sale

    • $649,900
      12,476 SF

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      324 Liberty Street, Walkerton, IN 46574
      View Details
    • $725,000

      Single Tenant Dollar General Store

      Freestanding Dollar General in Walkerton, Indiana with NN lease.
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      View Details

    FAQs

    What type of property is this?
    Duplex - Charming duplex with newer roof and furnaces on double lot.
    Where is this duplex located?
    The property is located at 800 Illinois Street Walkerton, IN.
    What is the asking price?
    The asking price for this property is $299,000.
    What are key features of this property?
    This property features: Duplex: Live in one unit and rent the other for income; Newer Roof and Furnaces: Indicates recent upgrades and reduced maintenance costs; Spacious Units: Main level has 4 bedrooms, upper level has 3 bedrooms
    (574) 586-7030
    We can help!
    Listing Contact
    Lisa Patton
    Learn More
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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.

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