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Rock County, WI Duplexes for Sale

7 results
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Completely Rebuilt Duplex on Oversized Lot
$589,000
0.68 Acres

Completely Rebuilt Duplex on Oversized Lot

881 Parkview Dr, Milton, WI 53563

Exceptional duplex with modern updates, ideal for owner occupancy.

  • Completely rebuilt from the studs out with modern updates and timeless character.
  • Ideal for owner occupancy with rental income or as a premium investment opportunity.
  • Lower unit features a fireplace, heated floors, spacious walk‑in shower, double vanity, screened‑in porch, and direct access to a backyard oasis with deck, hot tub, and stunning landscaping.
  • Upper unit features a large dining space, private balcony, oversized bedrooms, and potential for a Jack and Jill bath.
  • Situated on a rare oversized city lot.
Updated: Mar 1
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Janesville Duplex with Income Potential
$400,000
0.37 Acres

Janesville Duplex with Income Potential

1515-1517 W State St, Janesville, WI 53546

Well-maintained duplex with updated kitchens, ideal for investment.

  • Income‑producing duplex, ideal for investment or owner‑occupancy.
  • Two units, each with 2 bedrooms and 1 full bathroom.
  • Each unit has a one‑car attached garage.
  • Newly updated kitchens in both units.
  • Fresh interior paint and brand new flooring in both units.
Updated: Feb 17
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Edgerton Duplex with Income Potential
$250,000
0.15 Acres

Edgerton Duplex with Income Potential

Cash-flowing duplex in Edgerton with recent updates and strong income.

503 W Rollin St, Edgerton, WI 53534
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Edgerton Two-Unit Investment Opportunity
$209,900
0.20 Acres

Edgerton Two-Unit Investment Opportunity

Two-unit property near downtown and schools, ideal for investment.

104 Mechanic St, Edgerton, WI 53534
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Beloit Duplex: Investor Opportunity
$214,900

Beloit Duplex: Investor Opportunity

Two-unit property in Beloit, WI, with existing rental income.

743 8Th St, Beloit, WI 53511
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Well-Maintained Duplex in Janesville, WI
$264,900
0.24 Acres

Well-Maintained Duplex in Janesville, WI

Side-by-side duplex with strong rental history and income potential.

185-187 Brakefield Dr, Janesville, WI 53546
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Well-Maintained Duplex in Janesville, WI
$264,900
0.27 Acres

Well-Maintained Duplex in Janesville, WI

Side-by-side duplex with recent updates and convenient location.

2415-2419 Mt.zion Ave, Janesville, WI 53545
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Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 7 Active listings in Rock County, WI, we suggest exploring several alternatives:

Rock County, WI Duplexes Investment Opportunities Market Analysis

Explore 7 duplexes for sale in Rock County, WI, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 83,200 square feet of properties for sale, with an estimated market value of $1,978,700.

Sale prices for duplexes in Rock County, WI start at $209,900, averaging $329,783, and reaching up to $589,000 — 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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