Milwaukee County, WI Duplexes for Sale

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Updated: Aug 18

Brick Duplex With Detached Garage

4645 W Fond Du Lac Ave, Milwaukee, WI 53216

$174,900

1,624 sqft

Two‑unit building with 2 bedrooms and 1 bathroom in each unit
Solid brick exterior with full shared basement and separate mechanical systems
2.5‑car detached garage plus 1‑car paved parking slab
Fully rented residential income property
Located on the Fond du Lac Avenue/Hwy 145 corridor in Grasslyn Manor

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4645 W Fond Du Lac Ave, Milwaukee, WI 53216

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Est. Cap Rate

8.7%
Above avg (5.9%)
Est. NOI

$15K
Annual
Price @ 7% Cap

$216K
Above asking
Property Type

Duplex
Built 1951

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Updated: Jul 31

Historic Mixed-Use Building

1976 N Farwell Ave, Milwaukee, WI 53202

$550,000

0.05 AC lot

Mixed‑use building constructed in 1890
Commercial storefront with two residential apartments
Apartment mix includes 1 BR/1 BA and 3 BR/2 BA units
0.05‑acre parcel at Lafayette Place and Farwell Avenue
Located at 1976 N Farwell Ave, Milwaukee, WI 53202

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Duplex With Vacant Cottage

2507 N Buffum St, Milwaukee, WI 53212

$275,000

0.09 AC lot

RT4-zoned property includes a separate cottage alongside the duplex, creating a flexible residential configuration.

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Two-Story Duplex with Two Porches

8730 W Hadley St, Milwaukee, WI 53222

$380,000

0.12 AC lot

Red brick duplex features two bedrooms per unit, central air, a full basement, and two-car detached garage plus fenced yard.

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Historic Duplex with Elevator

4143 N Downer Ave Unit 4145, Shorewood, WI 53211

$1,149,000

4,483 sqft

Two residences combine preserved architectural details with renovated kitchens, updated baths, and flexible upper-level space.

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Professionally Managed Multifamily Portfolio

2560 N 41st St, Milwaukee, WI 53210

$495,000

0.40 AC lot

Multifamily property with professional management and currently leased residential units.

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3-Unit Residential Income Property

1522 S 15th St, Milwaukee, WI 53204

$239,900

0.50 AC lot

Property consists of a front duplex and a rear single-family home, all within RT4 zoning.

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Fully Rented Multi-Unit Residential Building

1532 S 23rd St, Milwaukee, WI 53204

$298,900

0.10 AC lot

RT4 zoned duplex-in-front, cottage-in-back property with a yard in between; all units are fully rented.

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Architect-Designed Duplex with Elevator

4143 N Downer Ave, Shorewood, WI 53211

$1,149,000

5,106 sqft

Two residences retain original architectural detailing alongside updated kitchens, baths, and a private upper-level deck.

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Character Duplex with 3-Car Garage

3932 N Maryland Ave, Shorewood, WI 53211

$530,000

2,775 sqft

1918-built two-unit property with original architectural details, attic space, and alley access to the garage.

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Queen Anne Duplex with Sun Porch

1920 N Oakland Ave, Milwaukee, WI 53202

$549,000

2,844 sqft

Historic two-unit residence with original architectural details, generous rooms, and separate outdoor features for each unit.

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Brick Duplex with Sunrooms

4155 N Farwell Ave, Shorewood, WI 53211

$579,000

3,182 sqft

Two-unit brick residence with period detailing, multiple gathering spaces, and a detached three-vehicle garage.

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Mixed-Use Live/Work Property

3015 S 13TH STREET Unit 3017, Milwaukee, WI 53215

$400,000

5,127 sqft

Mixed-use building with two remodeled 3-bedroom units and a large rear warehouse/garage area.

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Renovated 2-Unit Duplex

6800 Auburn Ave Unit 6802, Wauwatosa, WI 53213

$539,000

2,600 sqft

Two updated residential units offer three-bedroom layouts with full bathrooms and modernized interiors.

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Mixed-Use Building with Storefront

3272 N Holton STREET Unit 3274, Milwaukee, WI 53212

$150,000

5,611 sqft

Mixed-use building with a main-floor storefront and two upstairs 1-bedroom apartments, plus a 1-car attached garage and extra parking.

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Duplex with Refinished Hardwood Floors

2431 N 45th St, Milwaukee, WI 53210

$185,000

2,807 sqft

Two-unit property with basement storage, laundry hookups, and alley-access parking.

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Duplex with Partially Finished Basement

3764 E College Ave, Cudahy, WI 53110

$414,900

2,707 sqft

Updated units, generous room proportions, and a lower-level primary suite support comfortable occupancy and practical functionality.

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Duplex with In-Unit Laundry

2107-2105 Ludington Avenue, Wauwatosa, WI 53226

$589,000

2,850 sqft

Two-unit property with private outdoor areas, stainless-steel kitchen appliances, and mechanical updates documented through 2026.

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Large Duplex with Finished Attic

2803 N 51st St Unit 2805, Milwaukee, WI 53210

$374,900

3,900 sqft

Two residential units include flexible bonus areas, attic space, and a detached garage for occupant parking.

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Renovated Duplex with Finished Attic

2420 N 35th St, Milwaukee, WI 53210

$149,995

2,271 sqft

Two-unit property with updated interiors, separate bedroom layouts, rear parking, and planned mechanical upgrades before closing.

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Two-Unit Duplex with Garage

2727 S Austin St, Milwaukee, WI 53207

$405,000

1,994 sqft

Separate utilities, central air, and a fenced yard serve two residential units in Milwaukee’s Bay View area.

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Renovated Two-Unit Duplex

6800 Auburn Ave, Wauwatosa, WI 53213

$539,000

2,600 sqft

Two three-bedroom residences feature updated kitchens, baths, mechanical systems, and exterior components.

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Two-Unit Duplex with Off-Street Parking

4858 N 54th St, Milwaukee, WI 53218

$229,900

1,039 sqft

Separate residences offer distinct living rooms and full bathrooms, with two bedrooms downstairs and one bedroom upstairs.

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Updated Two-Unit Duplex

2833 N 18th St, Milwaukee, WI 53204

$175,000

2,412 sqft

Each residence has a separate entrance, while the fenced yard adds private outdoor space.

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Milwaukee County, WI Duplexes Market Trends and Statistics

Explore 389 duplexes for sale in Milwaukee County, WI, showcased through 389 active listings on our real estate platform. These investment opportunities span a total of 523,806 square feet of properties for sale, with an estimated market value of $93,587,137.

Sale prices for duplexes in Milwaukee County, WI start at $34,000, averaging $259,964, and reaching up to $1,149,000 — 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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