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Janesville, WI Duplexes for Sale

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Victorian Duplex in Janesville, WI
$219,900
0.19 Acres

Victorian Duplex in Janesville, WI

333 Linn St, Janesville, WI 53548

Charming updated duplex with separate utilities and fenced yard.

  • New furnace and central A/C in both units (installed 2021 & 2023).
  • Separate utilities for each unit (including water heaters).
  • Updated electrical and plumbing.
  • Remodeled bathrooms (downstairs and upstairs).
  • Large, fenced‑in backyard.
Updated: Nov 4, 2025
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Well-Maintained Duplex on West State
$415,000
0.37 Acres

Well-Maintained Duplex on West State

1515-1517 W State St, Janesville, WI 53546

Side-by-side duplex with income potential in Janesville, Wisconsin.

  • Income‑producing duplex, ideal for investment or owner‑occupancy.
  • Each unit has 2 bedrooms and 1 full bathroom.
  • Fresh interior paint, brand new flooring, and newly updated kitchens in both units.
  • Each unit includes a one‑car attached garage.
  • Located on desirable West State St.
Updated: Jan 12
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Janesville Two-Unit Investment Property
$219,900
0.13 Acres

Janesville Two-Unit Investment Property

Two-unit property with separate utilities, ideal for investment portfolio.

339 N Pine St, Janesville, WI 53548
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Two-Unit Home in Janesville, WI
$129,900
0.20 Acres

Two-Unit Home in Janesville, WI

Two-unit home with income potential or single-family conversion.

1433 Gartland Ave, Janesville, WI 53548
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Based on your search, we've compiled 8 Potential Opportunities for your consideration. Besides 4 Active listings in Janesville, WI, we suggest exploring several alternatives: 4 properties in Nearby Cities

Explore Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

New Construction Duplex in Stoughton
$839,800
0.23 Acres

New Construction Duplex in Stoughton

New construction duplex in Stoughton with first-floor primary suite.

380-388 Lilac Ln, Stoughton, WI 53589
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Whitewater Duplex Near UW Campus
$485,000
0.12 Acres

Whitewater Duplex Near UW Campus

Two-unit property near UW Whitewater with strong rental history.

129 S Church St, Whitewater, WI 53190
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Multifamily Property with Pond View
$399,900
0.20 Acres

Multifamily Property with Pond View

Two-unit multifamily property in Stoughton, WI, with pond views.

616 Ridge St, Stoughton, WI 53589
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Charming Duplex in Whitewater, WI
$233,000
0.26 Acres

Charming Duplex in Whitewater, WI

Two-story duplex with income potential and historic character.

650-652 E North St, Whitewater, WI 53190
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Janesville, WI Duplexes Investment Opportunities Market Analysis

Explore 4 duplexes for sale in Janesville, WI, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 22,651 square feet of properties for sale, with an estimated market value of $569,700.

Prices for duplexes in Janesville, WI start at $129,900, averaging $189,900, and reaching up to $219,900 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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