Duplex

Montana Duplexes for Sale

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Butte Duplex with Historic Charm
Updated: Feb 26
Butte Duplex with Historic Charm

205 N Excelsior Avenue, Butte, MT 59701

$395,000
4,890 sqft 0.07 AC lot
Up‑and‑down duplex offers flexible living options
Spacious units with well‑considered floor plans, including a living room, three bedrooms, a full bathroom, a formal dining room, and a kitchen in each unit.
Original hardwood floors throughout both units
Upper unit features an enclosed sunroom
Basement provides paid laundry, ample storage, and a utility room
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205 N Excelsior Avenue, Butte, MT 59701

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Remodeled Duplex Investment Opportunity
Updated: Jun 10
Remodeled Duplex Investment Opportunity

1322 Babcock Circle, Billings, MT 59105

$550,000
3,276 sqft 0.22 AC lot
Brick duplex built in 1979 with central air, forced‑air natural gas heat, and composition roof
Each unit has split‑level layout with open living/dining area and a wood fireplace
Remodeled units with stainless appliances, granite kitchen counters, and LVP flooring
Lower level includes a family room with wood fireplace, plus a walk‑in laundry room, extra bedroom, and 3/4 bath
Attached 1‑car garage with direct access to the lower level in each unit
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Ranch Duplex with Two Units
Ranch Duplex with Two Units

351 - 353 Montclair Drive, Billings, MT 59102

$699,000
5,088 sqft 0.24 AC lot

Ranch duplex offers two separate units with multiple bedrooms, basements, and recent exterior and electrical upgrades.

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Two-Home Duplex Property
Two-Home Duplex Property

331 & 333 N Quarry Street, Columbus, MT 59019

$500,000
2,464 sqft 0.17 AC lot

Own two homes on one lot with attached garage, fenced yard, and an existing long-term tenant.

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Duplex with New ADU
Duplex with New ADU

113/115 Alderson Avenue, Billings, MT 59101

$500,000
2,949 sqft 0.16 AC lot

New construction ADU complements a 1916 bungalow in a residential income property offering flexible living and rental configurations.

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Historic Cabin and Modern Duplex
Historic Cabin and Modern Duplex

304 Main Street E, Cooke City, MT 59020

$1,595,000
3,544 sqft 0.17 AC lot

Main Street investment opportunity near Yellowstone National Park.

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West End Billings Business Opportunity
West End Billings Business Opportunity

3320 Ravalli Pl, Billings, MT 59102

$500,000
5,144 sqft 0.21 AC lot

Turn-key sober living home or duplex opportunity in Billings' West End.

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Two-Home Residential Income Property
Two-Home Residential Income Property

507 Bench Boulevard, Billings, MT 59105

$799,500
2,195 sqft 1.18 AC lot

Two fully renovated residences on one lot, offering separate layouts and garage space for flexible living or rental use.

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Duplex with Fenced Yard and Patio
Duplex with Fenced Yard and Patio

1128 - 1130 Buffalo Crossing Drive, Billings, MT 59106

$759,800
3,084 sqft 0.21 AC lot

Duplex offers 3 bedrooms, 2½ baths, fenced yard, and patio for flexible extended-family or live-in rental arrangements.

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Duplex with Private Entrances
Duplex with Private Entrances

1019 Poly Drive, Billings, MT 59102

$464,900
2,846 sqft 0.16 AC lot

Up and downstairs units each feature kitchens, living rooms, dedicated laundry, and separate private entry.

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Residential Income Property with 1-BD Unit
Residential Income Property with 1-BD Unit

495 Jardine Road, Gardiner, MT 59030

$975,000
0.83 AC lot

Multi-family residence with a 3-bedroom main home plus a separate 1-bedroom dwelling unit and additional cabin.

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Duplex with Two Separate Units
Duplex with Two Separate Units

617 N Rouse Avenue, Bozeman, MT 59715

$790,000
0.24 AC lot

Two mirrored residences offer private access, with one unit leased and one vacant for flexible ownership options.

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Up-Down Duplex with Covered Deck
Up-Down Duplex with Covered Deck

3415 Poly Drive, Billings, MT 59102

$379,900
2,519 sqft 0.18 AC lot

Up-down duplex with covered deck, fenced yard, 2-car garage, and coin-operated laundry.

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Two-Home Residential Income Property
Two-Home Residential Income Property

4640 Ruth Avenue, Billings, MT 59101

$320,000
1,831 sqft 0.19 AC lot

A two-home setup with an updated front house and a second rental accessible via alley for flexible occupancy options.

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Duplex with Fully Fenced Yard
Duplex with Fully Fenced Yard

91 Stiles, Belgrade, MT 59714

$649,000
0.24 AC lot

Two-level duplex offers separate living areas plus a large fenced yard for flexible owner-occupant or rental use.

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Residential Income Property with Guest House
Residential Income Property with Guest House

2225 12th Street W, Billings, MT 59102

$335,000
1,040 sqft 0.19 AC lot

One-level main home with three bedrooms plus a separate guest house, with off-alley parking and a covered deck.

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Updated Duplex with Private Basement Unit
Updated Duplex with Private Basement Unit

1304 Absaroka Court, Livingston, MT 59047

$525,000
0.24 AC lot

Updated duplex offering a separate 1-bedroom unit with its own entrance for flexible living or rental income use.

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Billings Duplex with Garage
Billings Duplex with Garage

611 Avenue E, Billings, MT 59102

$350,000
1,320 sqft 0.16 AC lot

Two-unit duplex with garage, previously used as short-term rental.

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Front-to-Back Duplex with Garage
Front-to-Back Duplex with Garage

334 & 334 1/2 Yellowstone Avenue, Billings, MT 59101

$319,900
2,014 sqft 0.16 AC lot

Front-to-back duplex in Billings offering two separate apartments, each with a porch and ample garage space.

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Butte Duplex with Historic Charm
Butte Duplex with Historic Charm

Butte, MT 59701

$395,000
4,890 sqft 0.07 AC lot

Spacious duplex near hospital, Montana Tech, and uptown Butte.

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Ranch-Style Duplex in Billings, MT
Ranch-Style Duplex in Billings, MT

130-132 Stillwater Ln, Billings, MT 59105

$400,000
2,368 sqft 0.30 AC lot

Well-maintained duplex with rental history on a large lot.

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Duplex with Central Air & Garages
Duplex with Central Air & Garages

805 & 807 W 3rd Street, Laurel, MT 59044

$435,000
2,550 sqft 0.19 AC lot

Two 3-bedroom units with central air, in-unit washer/dryer hookups, and garage parking, plus a yard with underground sprinklers.

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West End Duplex with Private Yards
West End Duplex with Private Yards

2324 Canyon Drive, Billings, MT 59102

$415,000
2,454 sqft 0.21 AC lot

Two separately set-back 3-bedroom units each include garage, in-unit laundry, and private outdoor space.

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Duplex-Style Residence with Detached Garage
Duplex-Style Residence with Detached Garage

414 S 12th, Bozeman, MT 59715

$879,000
0.14 AC lot

Duplex-style layout with multiple living areas and two kitchens, plus a detached two-car garage in southside Bozeman.

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Montana Duplexes Market Trends and Statistics

Explore 139 duplexes for sale in Montana, showcased through 139 active listings on our real estate platform. These investment opportunities span a total of 145,679 square feet of properties for sale, with an estimated market value of $28,857,600.

Sale prices for duplexes in Montana start at $224,900, averaging $565,835, and reaching up to $2,625,000 — 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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