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Marathon County, WI Office Spaces for Sale

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25 properties
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Highly Visible Office Building
Updated: Jun 23
Highly Visible Office Building

1431 O Keefe Dr, Kronenwetter, WI 54455

$299,900
2,280 sqft
2,280 SF well‑maintained commercial office building on Highway 51 N/S
Flexible interior layout with entry area, open space, 4 cubicles, 3–4 executive‑sized offices, and a conference room
Includes storage area and space for copiers
Paved parking lot with ample parking and potential display area
Large/tall monument sign visible from Highway 51
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Visible Multi-Tenant Office Building
Updated: Jun 9
Visible Multi-Tenant Office Building

3205 Terrace Court, Wausau, WI 54401

Contact for pricing
6,180 sqft
Year built: 1980.
South and east‑facing sides are highly visible from Stewart Ave and Hwy 29 for storefront‑style signage.
South‑facing windows offer a view of the Rib Mountain ski area.
Second‑floor tenant will vacate in early fall 2026; sellers can fill or deliver with second floor or entire building vacant.
Utilities are paid by sellers as of now: WPSC for gas/electric and Wausau Water Works for sewer/water.
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Two-Story Medical Office Flex Building
Two-Story Medical Office Flex Building

3605 Stewart Avenue, Wausau, WI 54401

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30,800 sqft 2.83 AC lot

Vacant two-story flex building with modern 2003/2004 construction, ample parking, and Stewart Avenue visibility in Wausau.

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Two-Story Office Building with Meeting Rooms
Two-Story Office Building with Meeting Rooms

627 Jackson Street, Wausau, WI 54403

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2,104 sqft

Two-story building with multiple large meeting spaces, hardwood floors, and hydronic heat plus mini splits.

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Medical Office Suite
Medical Office Suite

320 Ross Avenue Suite 7, Schofield, WI 54476

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1,560 sqft

Office suite in a condo setting with a reception area, multiple rooms, and exam spaces suited for medical use.

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Industrial Facility with Heavy Power
Industrial Facility with Heavy Power

930 Single Avenue, Wausau, WI 54403

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119,000 sqft 6.39 AC lot

Multiple buildings totaling about 119,000 SF with heavy power, multiple loading positions, grade-level access, and office space.

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Office and Warehouse in Schofield
Office and Warehouse in Schofield

510 Alderson St, Schofield, WI 54476

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8,880 sqft

Well-maintained office and warehouse space with flexible business opportunities.

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Multi-Story Office Building
Multi-Story Office Building

500 N 3rd Street, Wausau, WI 54403

$9,580,000

An eight-story office building available for sale.

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Warehouse with Loading Dock
Warehouse with Loading Dock

1817 Stewart Avenue, Wausau, WI 54401

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30,000 sqft

Industrial warehouse with 16' sidewalls, loading dock, overhead doors, plus bathroom and small office/reception.

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One-Story Call Center Office
One-Story Call Center Office

7802 Meadow Rock Drive, Weston, WI 54476

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10,000 sqft

One-story office building with built-in cubicle stations, offices, and conference rooms, divisible for multiple suite sizes.

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Live-Work Warehouse and Residence
Live-Work Warehouse and Residence

201 Devoe Street, Wausau, WI 54403

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3,700 sqft

Warehouse and living space with urban multi-use zoning, offering a live-where-you-work configuration.

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Wausau Office Building For Sale
Wausau Office Building For Sale

1818 Grand Ave, Wausau, WI 54403

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6,760 sqft 0.35 AC lot

Professional office building on Grand Avenue, a turnkey investment property.

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Flex Space Office Suite
Flex Space Office Suite

4803 Ross Avenue 900G, Weston, WI 54476

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121 sqft

Renovated office suite with access to conference and kitchen areas, plus loading docks and outdoor storage options.

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Weston Industrial Park Lease Opportunities
Weston Industrial Park Lease Opportunities

5303 JELINEK AVENUE, Weston, WI 54476

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17,000 sqft

Lease spaces available for office, retail, shop, and distribution.

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Former Training Center on Corner
Former Training Center on Corner

912 N View Dr, Mosinee, WI 54455

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10,190 sqft

Well-maintained former training center near I-39 and Central Wisconsin Airport.

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Wausau Medical Campus Commercial Building
Wausau Medical Campus Commercial Building

520 N 28th Ave, Wausau, WI 54401

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10,854 sqft

Commercial building near Aspirus Hospital, suitable for various uses.

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Turnkey Office Suite with Signage
Turnkey Office Suite with Signage

1215 Schofield Avenue, Schofield, WI 54476

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Office suite offers reception, conference space, breakroom, and 10 private offices with signage available.

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Class A Office Building
Class A Office Building

1400 Merrill Ave, Wausau, WI 54401

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8,750 sqft

Well-maintained Class A office building with natural lighting and easy access.

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Flex Warehouse with Office Buildout
Flex Warehouse with Office Buildout

5306 Fuller Street, Weston, WI 54476

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Well-maintained flex space featuring heated and insulated garage/warehouse bays with floor drains and multiple office areas.

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Medical Office and Retail Building
Medical Office and Retail Building

1220 Western Ave, Mosinee, WI 54455

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2000-built building includes private offices, conference room, and a drive-up window plus 11 parking spaces.

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Versatile Conference Center on Highway 51
Versatile Conference Center on Highway 51

1800 Westwood Center Blvd, Wausau, WI 54401

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242,701 sqft 37.27 AC lot

Full-service training and conference center with versatile space.

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Conference Center Office Campus
Conference Center Office Campus

1800 Westwood Center Blvd, Wausau, WI 54401

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232,701 sqft

Conference center property with fully sprinklered spaces, loading dock, and elevators, with high visibility and access from Highway 51.

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Wausau Medical/Office Building For Sale
Wausau Medical/Office Building For Sale

402 N 28th Ave, Wausau, WI 54401

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6,400 sqft

Class B+ medical/office building in prime Wausau medical area.

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Office Building with Highway Access
Office Building with Highway Access

601 S 32nd Ave, Wausau, WI 54401

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7,124 sqft

Office building featuring multiple secure offices and easy highway access.

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Marathon County, WI Office Spaces Market Trends and Statistics

Explore 30 office spaces for sale in Marathon County, WI, showcased through 25 active listings on our real estate platform. These investment opportunities span a total of 770,105 square feet of properties for sale, with an estimated market value of $9,879,900.

Sale prices for office spaces in Marathon County, WI start at $299,900, averaging $4,939,950, and reaching up to $9,580,000 — 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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