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    804 E Main Street Mount Horeb, WI 53572

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    Claim this Listing
    For Sale
    Under Contract
    $365,000

    3 story,2 flat-up and down - Mount Horeb, WI

    Lot size:
    0.20 Acres
    Added:
    Apr 17, 2026
    Days on Market:
    13
    Last Refresh:
    Apr 29 at 11:06 am

    Property Features for 804 E Main Street

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Zoning
    R-2
    Bedrooms
    5
    Rooms
    Basement, Bedroom 1, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5
    Parking
    2
    Parking features
    Garage
    Interior features
    Water Softener Owned
    Basement Y/N
    1
    Appliances
    Dishwasher, Dryer
    Standard status
    Active Under Contract
    APN
    0606-124-2623-0
    Lot size
    0.20 Acres

    Taxes and HOA fees

    Tax Year
    2024
    Tax Annual Amount
    4102

    Utilities

    Utilities
    Water Available
    Heating system
    Steam

    Building Details

    Year built
    1900
    Floors in Building
    3
    Number of units
    2
    Architectural style
    Other

    We can help!

    Listing Contact
    Brittany Wenninger

    Listing agent Brittany Wenninger

    Listing office Real Broker LLC 2005 West Beltline Suite #103, Madison, WI

    Listing date Apr 17, 2026

    MLS# 2020757 Listing URL

    Copyright © 2026 REALTORS® Association of South Central Wisconsin. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Mount Horeb Duplex with Updates

    This duplex presents an opportunity for owner-occupancy with potential for increased value and flexibility. The property features updates including new LVP flooring in the upper unit, in-unit laundry upstairs, and new flooring in the lower bathroom, laundry area, and primary bedroom. The boiler and water heater were replaced recently. The upper unit, accessible via a private entrance, is configured as a 2-bedroom residence, with two additional nonconforming bedrooms on the third floor that offer flexible usage options. Each unit is equipped with its own laundry facilities. The property includes a covered front porch and a backyard with a unique fence. A detached garage provides oversized one-stall spaces with storage. Located within walking distance of schools, parks, and downtown, the property is zoned R-2 and offers the option to convert back to a single-family residence if desired. The lot size is 0.2 acres.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Accounting Firm

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

    Location Insight

    • Map
    • Local Demand
    City
    Mount Horeb
    County
    Dane
    State
    Wisconsin
    Longitude
    -89.729747
    Latitude
    43.008882

    Nearby Similar for Sale

    • $380,000

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      114 N 2nd Street, Mount Horeb, WI 53572
      View Details
    • $1,325,000

      Mount Horeb Apartment Building

      Well-maintained 8-unit apartment building with commercially zoned land.
      505 Alan Drive, Mount Horeb, WI 53572
      View Details
    • $390,000

      Mount Horeb Duplex Investment

      Side-by-side duplex in Mount Horeb, good investment opportunity.
      101-103 W Garfield Street, Mount Horeb, WI 53572
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    • $1,500,000
      1,616 SF

      Farmhouse on 90 Wooded Acres

      Updated farmhouse on 90 acres near Mount Horeb, Wisconsin.
      3265 Bergum Road, Mount Horeb, WI 53572
      View Details

    FAQs

    What type of property is this?
    Duplex - Updated duplex in Mount Horeb, walkable to schools and downtown.
    Where is this duplex located?
    The property is located at 804 E Main Street Mount Horeb, WI.
    What is the asking price?
    The asking price for this property is $365,000.
    What are key features of this property?
    This property features: Owner‑occupied duplex with potential for increased value and flexible use, even convertible to single‑family.; Updated units featuring new LVP flooring and in‑unit laundry in both units; the lower unit boasts a renovated bathroom/laundry/primary bedroom.; Newer boiler and water heater for peace of mind.
    (224) 639-0114
    We can help!
    Listing Contact
    Brittany Wenninger
    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.

    More about this property
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