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Rock County, WI Office Properties & Spaces for Sale

7 results
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Downtown Beloit Commercial Building
$365,000

Downtown Beloit Commercial Building

416 College St, Beloit, WI 53511

Prime commercial building in downtown Beloit with flexible office space.

  • Prime downtown Beloit location offering excellent visibility.
  • Over 5,800 sq ft of flexible space, ideal for various professional uses.
  • 15 private offices and 2 spacious conference rooms.
  • Ample off‑street parking.
  • Features 4 bathrooms and a small kitchen.
Last Update: Dec 4
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Versatile Commercial Space on Milton Avenue
$380,000

Versatile Commercial Space on Milton Avenue

1603 Milton Ave, Janesville, WI 53545

Two-story commercial space on Milton Ave, suitable for retail/office.

  • High‑traffic location on Milton Ave. with approximately 25,000 vehicles passing daily.
  • Recently upgraded with new A/C, asphalt, and a newer roof.
  • 1,600 sq ft, 2‑story commercial/retail space.
  • Plumbing has been replaced.
  • Includes central air, private restrooms, and a private office.
Last Update: Mar 14
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Mixed-Use Property with Income Potential
$264,900

Mixed-Use Property with Income Potential

Corner lot property with retail, office, and residential possibilities.
1503 St. Lawrence Ave, Beloit, WI 53511
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Upgraded Commercial Space in Beloit
$169,900

Upgraded Commercial Space in Beloit

Freshly improved interior ideal for retail, office, or boutique.
1304 Cranston Rd, Beloit, WI 53511
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Janesville Industrial Building with Expansion Potential
$2,700,000

Janesville Industrial Building with Expansion Potential

30,000 SF industrial building with upscale office space on 3 acres.
401 E Conde St, Janesville, WI 53546
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Janesville Warehouse Investment
$899,000
12,492 SF

Janesville Warehouse Investment

High-NOI cold storage warehouse, redevelopment potential.
824 Delavan Dr, Janesville, WI 53546
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Income-Producing Beloit Retail Strip Center
$462,000
6 SF

Income-Producing Beloit Retail Strip Center

Fully leased office and retail strip center in Beloit, Wisconsin.
1517 E Huebbe Pkwy, Beloit, WI 53511
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Based on your search, we've compiled 159 Potential Opportunities for your consideration. Besides 7 Active listings in Rock County, WI, we suggest exploring several alternatives: similar 151 Off-Market properties to explore as potential leads, plus 1 Land Listings that present a potential for development.

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 Uptown Janesville
$395,000

Commercial Land Near Uptown Janesville

0.72 acre commercial land near future convention center.
1901 Holiday Dr, Janesville, WI 53545
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Explore Off-Market Properties in Rock County, WI

Consider similar Off-Market properties in Rock County, 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

4407 Milton Ave

Office space • 9,650 SF
Value Estimation by Request
4407 Milton Ave, Janesville, WI 53546
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2608 Center Ave

2608 Center Ave

Office Properties & Spaces
Value Estimation by Request
2608 Center Ave, Janesville, WI 53546
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1035 Pleasant St

1035 Pleasant St

Office Properties & Spaces
Value Estimation by Request
1035 Pleasant St, Beloit, WI 53511
View details
432 Midland Rd

432 Midland Rd

Data centers and call centers • 21,212 SF
Value Estimation by Request
432 Midland Rd, Janesville, WI 53546
View details
2711 Prairie Ave

2711 Prairie Ave

Office Properties & Spaces • 57,540 SF
Value Estimation by Request
2711 Prairie Ave, Beloit, WI 53511
View details
317 Main St

317 Main St

OFFICE (GENERAL) • 1,526 SF
Value Estimation
$330,000
317 Main St, Edgerton, WI 53534-1631
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528 Stoughton Rd

528 Stoughton Rd

MEDICAL CLINIC • 1,737 SF
Value Estimation by Request
528 Stoughton Rd, Edgerton, WI 53534-1174
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1146 Grant St

1146 Grant St

OFFICE BUILDING • 16,041 SF
Value Estimation by Request
1146 Grant St, Beloit, WI 53511-4101
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649 College St

649 College St

OFFICE BUILDING • 576 SF
Value Estimation by Request
649 College St, Milton, WI 53563-1515
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535 Main St

535 Main St

OFFICE BUILDING • 820 SF
Value Estimation
$225,000
535 Main St, Evansville, WI 53536-1177
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225 Shirland Ave

225 Shirland Ave

OFFICE (GENERAL) • 2,800 SF
Value Estimation by Request
225 Shirland Ave, Beloit, WI 53511-6201
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400 Ogden Ave

400 Ogden Ave

MEDICAL CLINIC • 4,500 SF
Value Estimation
$315,000
400 Ogden Ave, Clinton, WI 53525-9005
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136 Grand Ave

136 Grand Ave

OFFICE BUILDING • 38,506 SF
Value Estimation
$530,000
136 Grand Ave, Beloit, WI 53511-6259
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156 Saint Lawrence Ave

156 Saint Lawrence Ave

OFFICE BUILDING • 7,257 SF
Value Estimation
$370,000
156 Saint Lawrence Ave, Beloit, WI 53511-6247
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2301 B R Townline Rd

2301 B R Townline Rd

OFFICE BUILDING • 18.95 Acres
Value Estimation
$2,630,000
2301 B R Townline Rd, Beloit, WI 53511-9087
View details
123 Henry St

123 Henry St

MEDICAL CLINIC • 600 SF
Value Estimation
$130,000
123 Henry St, Edgerton, WI 53534-1822
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714 Milwaukee Rd

714 Milwaukee Rd

OFFICE BUILDING • 1,430 SF
Value Estimation
$325,000
714 Milwaukee Rd, Clinton, WI 53525-8902
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Rock County, WI Office Properties & Spaces Investment Opportunities Market Analysis

Explore 156 office properties & spaces for sale in Rock County, WI, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 5,368,990 square feet of properties for sale, with an estimated market value of $32,369,000.

Prices for office spaces in Rock County, WI start at $50,000, averaging $314,262, and reaching up to $2,765,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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