Montana Duplexes for Sale

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Billings, MT Missoula, MT Bozeman, MT Kalispell, MT Helena, MT Butte, MT Whitefish, MT Belgrade, MT

232 properties

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Updated: Jul 18

Duplex with Enclosed Sunroom

Butte, MT 59701

$369,500

4,890 sqft 0.07 AC lot

Approximately 4,890 SF duplex on a 0.068‑acre lot
Historic 1905 up‑and‑down duplex
Both units have wood floors, spacious living rooms, and formal dining rooms
Upper unit includes an enclosed sunroom
Basement has a paid laundry area, ample storage, and a utility room

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205 N Excelsior Avenue, , MT 59701

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Est. Cap Rate

8.8%
Above avg (5.9%)
Est. NOI

$33K
Annual
Price @ 7% Cap

$466K
Above asking
Property Type

Duplex
Built 1905

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Updated: Jul 14

Duplex with Two Single-Car Garages

6 Eagle Mountain Road, Columbus, MT 59019

$779,000

1,920 sqft 3.70 AC lot

Two residences on 3.7 acres with Yellowstone River views
1st home: three bedrooms, two bathrooms, office, family room, attached single‑car garage, RV hookup
2nd home: primary suite with ensuite bath, additional bedroom, large office that could serve as 3rd bedroom
Detached single‑car garage and option to purchase mostly furnished
Served by well water and septic tank; electric and propane heating; window unit(s) cooling

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Ranch Duplex with Central Air

351 - 353 Montclair Drive, Billings, MT 59102

$699,000

5,088 sqft 0.24 AC lot

Ranch duplex with central air and handicap-accessible approach with ramp.

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Duplex with Private Fenced Yards

1322 Babcock Circle, Billings, MT 59105

$550,000

3,276 sqft 0.22 AC lot

Split-level duplex with two private fenced back yards, brick construction, and central air, with both units leased until July.

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Two-Story Warehouse with Apartments

924 & 938 Phillips, Missoula, MT 59802

$1,350,000

10,640 sqft 0.41 AC lot

Two adjacent parcels support a two-story warehouse with main-floor office/warehouse space and two second-floor apartments.

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Mixed-Use Property with Trailer Pads

625 Firehole, West Yellowstone, MT 59758

$1,150,000

1,924 sqft 0.68 AC lot

The site combines existing residential units with commercial zoning and public water and sewer connections.

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Brick Duplex with Period Details

119 N 7th St., Livingston, MT 59047

$560,000

3,806 sqft 0.15 AC lot

Two-level layout with period details, a covered porch, garage access, and flexible residential or commercial use.

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Duplex with Permitted Short-Term Rentals

990 Colorado Ave, Whitefish, MT 59937

$1,200,000

1,768 sqft 0.20 AC lot

Two residential units support flexible rental use, with ski area views and convenient access to Whitefish amenities.

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Updated Duplex with Detached Garage

3115 3rd Avenue S, Billings, MT 59101

$228,900

1,406 sqft 0.11 AC lot

Two-unit residential property with refreshed interiors, separate upstairs access, and off-street parking.

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Three-Bedroom Duplex with Garage

611 Avenue E, Billings, MT 59102

$329,000

1,320 sqft 0.16 AC lot

Two connected units offer separate bedroom configurations, laundry appliances, and garage access for the rear residence.

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Furnished Duplex With Expansion Permit

137 Kyle, Hamilton, MT 59840

$1,225,000

4,796 sqft

A 2021 duplex is furnished and operating as a vacation rental with additional development capacity.

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Two-Story Duplex with Cabin

304 Main Street E, Cooke City, MT 59020

$1,549,000

3,544 sqft 0.17 AC lot

Includes a separate log cabin, shop, well, septic system, and electric and propane heating.

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Remodeled Up-Down Duplex with Central AC

743 Clark Avenue, Billings, MT 59101

$399,000

1,536 sqft 0.16 AC lot

Fully remodeled up-down duplex with central air, newer roof, exterior paint, and decked entrances.

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Furnished Duplex Investment Property

125 Kyle, Hamilton, MT 59840

$1,225,000

4,796 sqft

Mountain views, furnished interiors, and septic capacity for a future two-bedroom structure enhance the property’s operating flexibility.

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Two-Unit Townhome Duplex

2031, 2033 Meadowood Street, Billings, MT 59102

$660,000

6,170 sqft 0.25 AC lot

Neighboring townhomes combine private outdoor areas with distinct floor plans and substantial interior living space.

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Updated Duplex on Private Acreage

185 Elk Park Road, Columbia Falls, MT 59912

$899,900

5.00 AC lot

Two separate living areas include new kitchens, radiant-heated bathrooms, and private outdoor spaces.

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Duplex Townhomes with Double Garages

4 A, Polson, MT 59860

$800,000

3,488 sqft

Adjacent duplex townhomes feature separate double garages and walkout living space with outdoor decks.

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Duplex with Attached Two-Stall Garage

22 Jefferson Street, Billings, MT 59101

$225,000

1,328 sqft 0.14 AC lot

Duplex with one attached two-stall garage and tenant-occupied units, serviced by forced-air natural gas heating.

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New Construction Duplex

7 Muskrat, Kalispell, MT 59901

$829,000

2,868 sqft

Two residences offer flexible living space with private garages, rear decks, and in-unit laundry appliances.

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Downtown Bozeman Duplex

617 N Rouse Avenue, Bozeman, MT 59715

$790,000

0.24 AC lot

Two separately accessed residences offer flexible occupancy with one unit leased and the other vacant.

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Duplex Townhome Style Investment

6 A Ave Unit A & B, Polson, MT 59860

$800,000

3,488 sqft

Adjacent duplex townhomes feature separate double garages and walkout lower living space.

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Zero-Step Duplex with Casita

5583 Canyon River Road, Missoula, MT 59802

$1,750,000

0.53 AC lot

Custom-built residence offers accessible living, a separate guest suite, and golf course and mountain outlooks.

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Two-Level Duplex Income Property

423 S Main Street, Three Forks, MT 59752

$589,000

1,972 sqft

Two separate living levels with kitchens, gas stoves, and multiple bedrooms, previously rented as separate units.

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Central Duplex With Attached Garage

111 S 20th, Bozeman, MT 59718

$750,000

0.25 AC lot

Two residences provide flexible living arrangements with outdoor space, off-street parking, and access to downtown and Montana State University.

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Montana Duplexes Market Trends and Statistics

Explore 232 duplexes for sale in Montana, showcased through 232 active listings on our real estate platform. These investment opportunities span a total of 260,209 square feet of properties for sale, with an estimated market value of $136,655,499.

Sale prices for duplexes in Montana start at $109,900, averaging $679,878, and reaching up to $4,300,000 — 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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