Rock County, WI Land for Sale (165 Real Estate Listings)

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3905 Milwaukee Road, Beloit

$2,600,000

3905 Milwaukee Road, Beloit

19 Acres Land MLS® # 1974352

These 18.7 Acres were recently annexed and welcomed into the City of Beloit. With C-3 Zoning and TIF District funding available, the site is primed and ready for development. Located directl...

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9749 E Six Corners, Johnstown

$2,326,500

9749 E Six Corners, Johnstown

198 Acres Land MLS® # 1915247

Endless Possibilities Await on this Expansive 198.3-Acre Property with two parcels --180 acres and 18.3 acres--offering a rare blend of opportunity and versatility. Approx. 148 acres are til...

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Lot 1 N Henke Road, Milton

$503,740

↑ $10,641

Lot 1 N Henke Road, Milton

6 Acres Land MLS® # 1951088

Commercial Land available just north of Highway 26, across from Freedom Graphics and adjacent to Crossroads Business Park. Outstanding visibility and easy access. The property has an existin...

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200 Center Avenue, Janesville

$499,000

↓ $100,000

200 Center Avenue, Janesville

3 Acres Land MLS® # 1987928

Commercial lot with many opportunities. Located on Center Ave close to downtown Janesville. Lot is stubbed out with 6" water and 8" sewer lateral for multi family development....

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2300 Afton Road, Janesville

$489,900

↓ $30,100

2300 Afton Road, Janesville

24 Acres Land MLS® # 1991328

Honored to represent this unique 24.09 M/L acres that is in the city of Janesville with city sewer & water available. 7 acres is zoned R-1 so you can build your dream home on this property b...

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807 Church Street, Clinton

$450,000

807 Church Street, Clinton

1 Acres Land MLS® # 1964854

Commercial property on busy Highway 140 just off Interstate 43 and 8 miles east of Beloit and 10 miles west of Delavan. Just over ¾ of an acre next to car dealership and several other succes...

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6-5-292 S Larson Road, Clinton

$427,200

6-5-292 S Larson Road, Clinton

28 Acres Land MLS® # 1995646

This 28.48-acre lot offers privacy and endless possibilities. Zoned A1 (Non-Conforming, follows A2 Zoning), it allows for a single-family home, large animals, and outbuildings like barns or ...

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1901 Holiday Drive, Janesville

$395,000

1901 Holiday Drive, Janesville

1 Acres Land MLS® # 2003665

Rare opportunity to place your business across the street from Uptown Janesville and the future Woodman's Sports and Convention Center. It is projected that within 4 years of completion over...

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Lt1 Warner, Lima

$389,000

Lt1 Warner, Lima

13 Acres Land MLS® # 1919902

PRIME LOCATION Unlock the potential of 12.97 ac. of strategically located, high-visibility land at the high-traffic intersection of Hwy Rt 12 & Business Rt 12--the gateway to University of W...

Design Realty, LLCLogo

Active
Lt1 Warner Road, Lima

$389,000

Lt1 Warner Road, Lima

13 Acres Land MLS® # 402616

PRIME LOCATION Unlock the potential of 12.97 ac. of strategically located, high-visibility land at the high-traffic intersection of Hwy Rt 12 & Business Rt 12--the gateway to University of W...

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9697 N Blackhawk Drive, Fulton

$380,000 Rock Lake

↓ $19,900

9697 N Blackhawk Drive, Fulton

1 Acres Land MLS® # 1948034

WATERFRONT!! Very RARE opportunity to own a vacant on on the river! Build your dream home! The most amazing waterfront lot on the river with access to Lake Koshkonong on .70 acres and 176 f...

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Active
2000 Gateway, Beloit

$370,000

↓ $10,000

2000 Gateway, Beloit

29 Acres Land MLS® # 1918751

Prime +/-29-acre commercial lot in Beloit's booming Gateway Industrial Park! Great visibility at Gateway Blvd & Milwaukee Rd, near I-39/90. Ideal for various industrial/commercial uses....

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Pending
17227 W Evansville Brooklyn Road, Union

$315,000

↓ $900

17227 W Evansville Brooklyn Road, Union

7 Acres Land MLS® # 1989584

Investors dream property !!! This 6.89 acre site with multiple sheds for storage and a future home building site is a rare find . Parcel has tons of potential !!! Buildings are currently lea...

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Pending
Lot 2 E Knudsen Road, Fulton

$300,000

Lot 2 E Knudsen Road, Fulton

16 Acres Land MLS® # 2002242

Don't miss this opportunity to own 16 acres of prime land on a dead-end road! This land would be perfect for a horse ranch or other farmette style homestead. A beautiful spot to build and c...

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Lot 3 N Territorial Road, Union

$299,900

↓ $25,000

Lot 3 N Territorial Road, Union

10 Acres Land MLS® # 1993258

Escape to the tranquility of the countryside with this breathtaking 10-acre parcel on the outskirts of Evansville. Rolling terrain, sweeping views, and unforgettable sunsets set the stage fo...

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Lot 1 N Bridle Sweet Drive, Union

$299,900

↓ $25,000

Lot 1 N Bridle Sweet Drive, Union

10 Acres Land MLS® # 1993260

Escape to the tranquility of the countryside with this breathtaking 10-acre parcel on the outskirts of Evansville. Rolling terrain, sweeping views, and unforgettable sunsets set the stage fo...

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Active
24 Acres Highway 81, Avon

$291,000

↓ $900

24 Acres Highway 81, Avon

24 Acres Land MLS® # 1998537

23.5 Acres with a combination of pines and hardwoods with established trails and 9 acres of tillable land, which is leased to a local farmer for $1,000/year. This property is located just So...

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Pending
1642 6th Street, Beloit

$289,000

1642 6th Street, Beloit

6 Acres Land MLS® # 1929709

Excellent opportunity!!! 5.9 acres, clear and flat in the heart of the city of Beloit. Per the Director of Planning Building Services of Beloit, came the following information. The property ...

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Rock County, WI Real Estate Statistics

Average Price $341K
Lowest Price $5.4K
Highest Price $6.4M
Total Listings 726
Avg. Days On Market 154
Avg. Price/SQFT $196

Property Types (active listings)


As of July 11, 2025 there are 165 active Rock County, WI land & farm listings for sale with an average listing price of $147,507. The highest-priced land listing is $2,600,000, while the lowest priced land listing can be purchased for $13,500. Rock County, WI land & farm listings have an average price of $138,526 per acre, based on land listings with an average of 3 acres.

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