Advertise
    Janesville, WI
    Office

    Janesville, WI Office Spaces for Sale

    Notify Me
    List
    Map
    Footville, WI Milton, WI Beloit, WI Clinton, WI Edgerton, WI Plymouth, WI Orfordville, WI South Beloit, IL
    6 properties
    Industrial Warehouse with Office-Lab Space
    Updated: May 12
    Industrial Warehouse with Office-Lab Space

    401 E Conde Street, Janesville, WI 53546

    $2,400,000
    30,000 sqft 3.20 AC lot
    30,000 square feet with 7,406 square feet of office/lab space and 22,594 square feet of warehouse area
    24‑foot warehouse ceilings with 2 docks and 1 overhead door
    1,800 amps and a 300 kVA ABB transformer
    NFPA 13 sprinkler system with municipal water and sewer
    38 parking stalls with room to expand
    View details
    Flex Building with Warehouse
    Updated: May 12
    Flex Building with Warehouse

    401 E Conde Street, Janesville, WI 53546

    $208,500
    30,000 sqft 3.20 AC lot
    30,000‑square‑foot flex property on a 3.2‑acre site
    7,406 square feet of office and lab space with white rooms and executive office suite
    22,594‑square‑foot warehouse with 20‑24‑foot ceilings
    Two loading docks and one overhead door
    6‑foot perimeter fence with razor wire, automatic gate, and security system
    View details
    Mixed-Use Property with B4 Zoning
    Mixed-Use Property with B4 Zoning

    2640 Milton, Janesville, WI 53545

    $1,350,000
    4,660 sqft 1.28 AC lot

    B4 zoning and access to two commercial arteries support flexible mixed-use planning.

    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Freestanding Office Building with Drive-Thru
    Freestanding Office Building with Drive-Thru

    2636 S US Highway 51, Janesville, WI 53546

    $400,000
    2,606 sqft 1.00 AC lot

    2,606 SF office building with drive-thru on one acre.

    View details
    Freestanding Building on West Court
    Freestanding Building on West Court

    2100 W Court St, Janesville, WI 53545

    $349,500
    2,161 sqft

    Versatile 2,161 SF building on high-visibility corner.

    View details
    Updated Flex Space with Warehouse
    Updated Flex Space with Warehouse

    A-1310 Plainfield Ave, Janesville, WI 53545

    Contact for pricing

    Single-story layout combines office, meeting, break-room, and warehouse areas with multiple parking spaces.

    View details
    Based on your search, we've compiled 18 Potential Opportunities for your consideration. Besides 6 Active listings in Janesville, WI, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 4 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Maintained Multi-Suite Office Building
    Maintained Multi-Suite Office Building

    1035 1st Center Avenue, Brodhead, WI 53520

    $639,900
    16,400 sqft 0.12 AC lot

    Flexible office property with remodeled workspace, shared amenities, covered parking, and additional storage or leasing capacity.

    View details
    Flexible Office Building
    Flexible Office Building

    1680 Huebbe Parkway, Beloit, WI 53511

    Contact for pricing
    784 sqft

    New roof, gutters, interior paint, and updated flooring support a flexible layout with a bathroom and multiple usable rooms.

    View details
    Office Building with Zoned HVAC
    Office Building with Zoned HVAC

    1920 W Hart Road, Beloit, WI 53511

    Contact for pricing
    7,584 sqft

    Well-maintained office building with 27 spaces, flexible single-tenant or floor-divisible layout, and three HVAC zones.

    View details
    Historic Mixed-Use Commercial Building
    Historic Mixed-Use Commercial Building

    1101 1st Center Avenue, Brodhead, WI 53520

    $469,900

    Restored building with a tavern and multiple office spaces, plus upper-level hotel-era features.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Commercial Land Near Golf Course
    Commercial Land Near Golf Course

    N Main, Rockton, IL 61072

    $550,000
    13.20 AC lot

    Commercial General-zoned tract near Red Barn Golf Course, Stone Ridge Subdivision, and Summit Condos.

    View details
    Commercial Land Parcel
    Commercial Land Parcel

    N Main Street, Rockton, IL 61072

    $550,000
    13.20 AC lot

    Commercially zoned acreage near downtown Rockton and established residential communities.

    View details
    Highway Commercial Land
    Highway Commercial Land

    Parcel 2355.1000 lot: 1, Brodhead, WI 53520

    $205,000
    1.90 AC lot

    Level commercial tract with C-2 zoning and utilities positioned at the lot line.

    View details
    Level Commercial Land
    Level Commercial Land

    Parcel 2355.2000 lot: 1, Brodhead, WI 53520

    $205,000
    1.90 AC lot

    Level commercial land with utilities positioned at the lot line and C2 zoning.

    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

    4407 Milton Ave, Janesville, WI 53546

    Estimated value:
    by Request
    9,650 sqft
    View details
    2608 Center Ave
    Office Spaces

    2608 Center Ave, Janesville, WI 53546

    Estimated value:
    by Request
    View details
    2101 Kennedy Rd
    Land

    2101 Kennedy Rd, Janesville, WI 53545

    Estimated value:
    by Request
    303,000 sqft
    View details
    432 Midland Rd
    Data centers and call centers

    432 Midland Rd, Janesville, WI 53546

    Estimated value:
    by Request
    21,212 sqft 2.90 AC lot
    View details

    Janesville, WI Office Spaces Market Trends and Statistics

    Explore 10 office spaces for sale in Janesville, WI, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 69,427 square feet of properties for sale, with an estimated market value of $4,708,000.

    Sale prices for office spaces in Janesville, WI start at $208,500, averaging $941,600, 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.

    List
    Map

    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 10
    Office buildings 4
    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
    53545 $197.5K
    53548 $315K
    53546 $1.1M

    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

    Total CRE Inventory on Market (SF)

    Need Help?

    Reach out if you need assistance with Realmo tools or have questions about your listings

    Contact Us

    Browse Office Spaces for Sale Near Janesville, WI

    Popular Searches in Janesville, WI

    Popular Categories

    Most Searched ZIP Codes in Janesville, WI

    • 53546
    • 53545

    Featured Janesville Real Estate Agencies

    Realmo connects you with licensed Janesville 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: 16087411000
    www.cbtherealtygroup.com

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!