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    Janesville, WI
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    Janesville, WI Office Units for Sale

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    Footville, WI Milton, WI Beloit, WI
    Industrial Warehouse with Office Flex
    $2,400,000
    30,000 SF
    Industrial Warehouse with Office Flex

    401 E Conde Street, Janesville, WI 53546

    Multi-use facility with office/lab space, 24-foot ceilings, loading docks, and robust power for industrial operations.
    • 30,000 SF industrial building on 3 acres on Janesville’s South Side with warehouse space and 7,406 SF office/lab area
    • Warehouse has 24‑ft ceilings, 2 docks, and 1 overhead door
    • Power includes 1,800 amps with a 300 kVA ABB transformer, plus 3‑phase electric
    • NFPA 13 sprinkler system and metal roof
    • Public utilities: municipal water/sewer with 12‑inch mains and unrestricted capacity; served by Alliant Energy gas and multiple fiber providers
    Updated: May 12
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    Second-Floor Office Suite
    Contact for pricing
    8,440 SF
    Second-Floor Office Suite

    113 W Milwaukee Street, Janesville, WI 53548

    Well-equipped second-floor office space with lift access, kitchen, and multiple rooms, with parking available behind the building.
    • 2nd‑floor office space at 113 W. Milwaukee St. available for rent beginning March 1, 2026
    • 3,000 SF available with a large open main area plus 3 separate rooms/offices
    • Includes a large full kitchen and 2 bathrooms
    • Private office(s), inside storage, and public rest rooms
    • Wheelchair accessibility lift on site
    Updated: May 1
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    Retail/Office Space on Busy Corner
    $199,900
    1,392 SF
    Retail/Office Space on Busy Corner

    High-traffic location suitable for retail, office, or restaurant.

    123 N Jackson St, Janesville, WI 53548

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    Based on your search, we've compiled 8 Potential Opportunities for your consideration. Besides 3 Active listings in Janesville, WI, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 1 Off-Market properties to explore as potential leads

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Retail and Apartment Building
    $874,900
    0.13 Acres
    Retail and Apartment Building

    Well-maintained building with first-floor retail or office space and five updated one-bedroom apartments.

    1040 1st Center Avenue, Brodhead, WI 53520

    View details
    Multi-Unit Industrial Building For Sale
    $765,000
    15,000 SF
    Multi-Unit Industrial Building For Sale

    Eight-unit industrial building, fully rented, ideal for investors or owner-occupants.

    2820-2834 S Bartells, Beloit, WI 53511

    View details
    Income-Producing Beloit Retail Strip Center
    $430,000
    Income-Producing Beloit Retail Strip Center

    Fully leased office and retail strip center in Beloit, Wisconsin.

    1517 E Huebbe Pkwy, Beloit, WI 53511

    View details
    Brodhead Mixed-Use Investment Opportunity
    $879,900
    0.12 Acres
    Brodhead Mixed-Use Investment Opportunity

    Commercial space plus five updated apartments in Brodhead's Historic District.

    1040 1st Center Avenue, Brodhead, WI 53520

    View details

    Off-Market Properties in Janesville, WI

    Consider similar Off-Market properties in Janesville, WI. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    4407 Milton Ave
    Office Units
    9,650 SF
    Value Estimation by Request

    4407 Milton Ave, Janesville, WI 53546

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    Janesville, WI Office Units Investment Opportunities Market Analysis

    Explore 4 office units for sale in Janesville, WI, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 31,392 square feet of properties for sale, with an estimated market value of $2,599,900.

    Sale prices for office units in Janesville, WI start at $199,900, averaging $1,299,950, and reaching up to $2,400,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 12
    Office buildings 6
    Creative space 1
    Medical Office Space 1

    Demographics Overview

    Population 74K
    Population Growth (5Y) +3.8%
    Median Household Income $72,907
    College Educated 26.8%

    High-Yield Neighborhoods for Investment

    Identify Janesville submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    53548 $199.9K
    53546 $2.4M

    Taxes & Financing

    Tax Rate (average for all types) 1.73%
    Property Tax per SF $30.09 per SF
    Tax Rate vs County Average 0.02 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Rock County

    New Delisted

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