Advertise
    Janesville, WI
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Property Types
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price
    $
    $

    Janesville, WI Office Spaces for Sale

    Notify Me
    List
    Map
    Footville, WI Milton, WI Beloit, WI
    Industrial Building with Office-Lab
    $2,400,000
    Industrial Building with Office-Lab

    401 E Conde Street, Janesville, WI 53546

    A powered, sprinklered industrial building with docks and office/lab space, suited for heavy industrial and R&D users.
    • 30,000 sq ft industrial building on 3 acres in Janesville's South Side, located within an Opportunity Zone.
    • Significant power infrastructure: 1,800 amps with a 300 kVA ABB transformer.
    • 22,594 sq ft warehouse space with 24 ft ceilings, 2 docks, and 1 overhead door.
    • 7,406 sq ft of upscale office/lab space.
    • M‑1 zoning allows for industrial, warehouse, and R&D uses, including ethanol processes.
    Updated: May 12
    View details
    Freestanding Office Building with Drive-Thru
    $698,000
    2,606 SF
    Freestanding Office Building with Drive-Thru

    2636 US Hwy 51, Janesville, WI 53546

    2,606 SF office building with drive-thru on one acre.
    • Freestanding 2,606 SF office building suitable for office, fast‑casual dining, or retail.
    • Benefits from existing multi‑lane drive‑thru infrastructure.
    • Located on a full acre with expansive parking.
    • Plug‑and‑play option for former bank branch.
    • Benefits from existing highway access.
    Updated: Apr 7
    View details
    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

    View details
    Freestanding Building on West Court
    $395,000
    2,161 SF
    Freestanding Building on West Court

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

    2100 W Court St, Janesville, WI 53545

    View details
    Based on your search, we've compiled 16 Potential Opportunities for your consideration. Besides 4 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.

    Mixed-Use Commercial Building
    $874,900
    Mixed-Use Commercial Building

    Well-maintained mixed-use building with retail/office space and five updated 1-bedroom apartments, supported by recent improvements.

    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

    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 in Rockton, IL
    $550,000
    13.20 Acres
    Commercial Land in Rockton, IL

    13.2 acres of commercial land near downtown Rockton.

    N Main, Rockton, IL 61072

    View details
    Zoned Commercial General Development Land
    $550,000
    13.20 Acres
    Zoned Commercial General Development Land

    Commercially zoned acreage near Red Barn Golf Course and nearby housing, offering flexibility for a range of business uses.

    N Main Street, Rockton, IL 61072

    View details
    High-Visibility Highway Commercial Lot
    $205,000
    1.90 Acres
    High-Visibility Highway Commercial Lot

    Zoned C2 Highway Commercial with level terrain and utilities at the lot line, suited for a variety of development uses.

    Parcel 2355.1000 lot: 1, Brodhead, WI 53520

    View details
    C-2 Highway Commercial Land Site
    $205,000
    1.90 Acres
    C-2 Highway Commercial Land Site

    Level C-2 commercial lot with utilities at the lot line and high visibility along Highway 11.

    Parcel 2355.2000 lot: 1, 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

    View details
    2608 Center Ave
    Office Spaces
    Value Estimation by Request

    2608 Center Ave, Janesville, WI 53546

    View details
    2101 Kennedy Rd
    Land
    303,000 SF

    2101 Kennedy Rd, Janesville, WI 53545

    View details
    432 Midland Rd
    Data centers and call centers
    21,212 SF Lot: 2.90 Acres
    Value Estimation by Request

    432 Midland Rd, Janesville, WI 53546

    View details

    Janesville, WI Office Spaces Investment Opportunities Market Analysis

    Explore 8 office spaces for sale in Janesville, WI, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 6,159 square feet of properties for sale, with an estimated market value of $1,292,900.

    Sale prices for office spaces in Janesville, WI start at $199,900, averaging $430,966, and reaching up to $698,000 — 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 13
    Office buildings 4
    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
    53545 $395K
    53546 $1.3M

    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

    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
    • 53548

    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!