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    Rock County, WI Commercial Real Estate for Sale

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    Found 84 commercial real estate listings for sale in Rock County, WI, averaging $114/sq ft. Use valuation data to compare deals faster.
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    Mixed-Use Property with Storage
    Updated: Aug 27
    Mixed-Use Property with Storage

    1125 E Cranston Road, Beloit, WI 53511

    $1,200,000
    7,880 sqft 3.09 AC lot
    7,880‑square‑foot mixed‑use property on 3.089 acres
    Approximately 700 feet of street frontage on E Cranston Road
    Two oversized garage doors with truck access for vehicles 15ft or lower
    Freight elevator and accessible elevator installed
    Full kitchen, private offices, reception area, and shared conference room
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    Express Tunnel Car Wash
    Updated: Aug 7
    Express Tunnel Car Wash

    1405 Cranston Rd, Beloit, WI 53511

    $635,000
    4,420 sqft 0.90 AC lot
    80' express tunnel with automation, kiosks, tunnel equipment, and gate systems
    4,420 square feet of property improvements on 0.9 acres
    Tunnel installed only a few years ago and has seen minimal use
    Existing membership program in place
    Separate building leased to a long‑term hair salon tenant
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    Flex Space with Warehouse Area
    Flex Space with Warehouse Area

    628 Cross Street, Beloit, WI 53511

    $359,000
    14,070 sqft 0.32 AC lot

    Two adjoining sections combine largely open warehouse space with support areas and zoning for residential and light industrial use.

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    Medical Office with Distinctive Architecture
    Medical Office with Distinctive Architecture

    3535 Clinic, Beloit, WI 53511

    $990,000
    7,005 sqft 3.50 AC lot

    Unconventional interior geometry and wooded grounds distinguish this professional property near the I-90/I-43 corridor.

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    Mixed-Use Property with Restaurant
    Mixed-Use Property with Restaurant

    16-18 Front Street, Milton, WI 53563

    $749,900
    3,040 sqft 0.10 AC lot

    Includes an operating pizza business, laundromat, commercial kitchen equipment, and office space.

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    Two-Story Day Care Center
    Two-Story Day Care Center

    2255 Prairie Avenue, Beloit, WI 53511

    $400,000
    6,500 sqft 0.78 AC lot

    Childcare-oriented rooms include storage, cabinetry, and sink stations.

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    Mixed-Use Building with Apartment
    Mixed-Use Building with Apartment

    12 W Fulton Street, Edgerton, WI 53534

    $372,000
    3,542 sqft 0.07 AC lot

    Separate utilities serve the commercial space and upstairs residence, with tenants responsible for their own utility costs.

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    Church with Elevator Access
    Church with Elevator Access

    Beloit, WI 53511

    $590,000
    5,200 sqft

    Updated interior, a covered passenger drop-off, and an elevator connect the building’s two levels with exterior grade.

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    Commercial Land with Existing Building
    Commercial Land with Existing Building

    2640 Milton Avenue, Janesville, WI 53545

    $925,000
    4,660 sqft 0.56 AC lot

    B4-zoned commercial property with an existing building, elevator, private restrooms, office space, and signage availability.

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    Equestrian Facility with Indoor Arena
    Equestrian Facility with Indoor Arena

    1114 E Colley Road, Beloit, WI 53511

    $975,000
    32,158 sqft 16.70 AC lot

    The acreage includes horse boarding and training facilities, additional outdoor riding space, and three rental residences.

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    Church with Accessible Lower Level
    Church with Accessible Lower Level

    6403 S County Road D, Beloit, WI 53511

    $590,000
    5,200 sqft

    A 100–120-seat sanctuary, fellowship space, kitchen, and elevator serve a flexible two-level layout.

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    B4 Commercial Land With Building
    B4 Commercial Land With Building

    2640 Milton Avenue, Janesville, WI 53545

    $1,275,000
    4,660 sqft 1.28 AC lot

    B4-zoned commercial land combines two parcels with an existing building and Milton Avenue frontage.

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    Conventional Restaurant with Kitchen
    Conventional Restaurant with Kitchen

    2715 Prairie Avenue, Beloit, WI 53511

    $135,000
    2,300 sqft

    Restaurant space includes installed kitchen equipment, guest seating, a private office, and restrooms.

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    Single-Tenant Warehouse Investment
    Single-Tenant Warehouse Investment

    4030 Commercial Dr, Janesville, WI 53545

    $849,000
    9,000 sqft

    Fully occupied warehouse is leased through August 2029 with 2% annual rent escalations in place.

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    Assisted Living Property with Brick Exterior
    Assisted Living Property with Brick Exterior

    1321 Sherman Avenue, Janesville, WI 53545

    $325,000
    2,769 sqft 0.40 AC lot

    A six-bedroom layout includes multiple living areas, a finished basement, and zoned heating and cooling.

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    Warehouse with Overhead Door
    Warehouse with Overhead Door

    1436 Dewey Avenue, Beloit, WI 53511

    $189,000
    5,040 sqft 0.12 AC lot

    Updated electrical and a side overhead door are among the building’s existing features.

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    Specialty Grocery Store
    Specialty Grocery Store

    723 Milwaukee Road, Clinton, WI 53525

    $595,000
    2,492 sqft

    The operating business and real estate are offered together with store equipment, fixtures, shelving, and freezers.

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    Flex Building with Warehouse
    Flex Building with Warehouse

    401 E Conde Street, Janesville, WI 53546

    $208,500
    30,000 sqft 3.20 AC lot

    Versatile industrial property combining office, lab, warehouse, and secured site improvements within M2 zoning.

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    Conventional Restaurant With Kitchen Equipment
    Conventional Restaurant With Kitchen Equipment

    B-2715 Prairie Ave, Beloit, WI 53511

    $135,000
    2,300 sqft

    Configured for food service with an existing kitchen, office, seating area, and restrooms.

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    Historic Bed & Breakfast
    Historic Bed & Breakfast

    2200 W Memorial Drive, Janesville, WI 53548

    $449,000
    3,862 sqft 1.29 AC lot

    Guest rooms with private baths and a separate caretaker suite support continued hospitality use.

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    Brick School Building with Gym
    Brick School Building with Gym

    2442 W County Road Q, Beloit, WI 53511

    $525,000
    50,000 sqft 10.00 AC lot

    Former school facility with administrative, classroom, dining, and athletic areas.

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    School Building with Offices
    School Building with Offices

    417 Harrison Avenue, Beloit, WI 53511

    $239,900
    3,772 sqft 0.27 AC lot

    Multi-room layout includes conference or training space, two bathrooms, and a small kitchen.

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    Gym Building Near Field Park
    Gym Building Near Field Park

    246 W Grand Ave, Beloit, WI 53511

    $450,000
    11,714 sqft

    An occupied fitness facility positioned beside Field Park, with an existing boxing-club use.

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    Modern Flex Space with Overhead Doors
    Modern Flex Space with Overhead Doors

    505 W Fulton Street, Edgerton, WI 53534

    $129,000
    11,900 sqft

    Finished commercial workspace with insulated construction, private entry, heating, lighting, and heavy-duty concrete flooring.

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    Rock County, WI Commercial Real Estate Market Trends and Statistics

    Explore 84 commercial real estate for sale in Rock County, WI, showcased through 84 active listings on our real estate platform. These investment opportunities span a total of 534,285 square feet of properties for sale, with an estimated market value of $41,493,080.

    Sale prices for business properties in Rock County, WI start at $37,100, averaging $619,299, and reaching up to $4,950,000 — 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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    Featured Rock County Real Estate Agencies

    Realmo connects you with licensed Rock County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Coldwell Banker The Realty Group
    4435 N State Road 26 Janesville, WI 53546
    Phone: (608) 741-1000
    www.cbtherealtygroup.com
    Briggs Realty Group, Inc.
    2522 E. Milwaukee St Janesville, WI 53545
    Phone: (608) 755-5400
    www.TheBriggsRealtyGroup.com
    Pat's Realty, Inc.
    16 West Fulton Street Edgerton, WI 53534
    Phone: (608) 884-4311
    www.patsrealty.com
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