This private Montana home sits on 20 Acres at the end of Harper Coulee road, providing the ultimate Montana seclusion, the quiet of nature is virtually your only neighbor. It is setup for horses with a loafing shed & fenced paddock. Well water and electricity is all there, add solar and potentially live off grid? Spend your evenings relaxing on your front deck watching wildlife, morning sipping coffee taking in the views. The cozy home features 1 bedroom and 1 bathroom, a living room and a bonus loft for storage and stackable washer/dryer. 12x16 shed w/ 6x12 reinforced loft. Plenty of space to build your shop/garage or any other structures you desire. You are just over an hour away from Billings & 30 minutes to Roundup. Permanent foundation & wildfire mitigation recently completed around the home. Please no drive by of property due to horses needing arrangements, appointments only.
Cozy cabin in a beautiful secluded setting! 20 acres of different terrain including pine trees, large boulders and some flat grass. Excellent location at the end of the road with private gate access and full perimeter fencing. 2 wells on the property and the cabin is in excellent condition with an open living/kitchen & loft area for more sleeping room. Septic and drain field all new when cabin was placed in 2012 & new fiber optic cable lines were put in. Come enjoy the peace, quiet and wildlife galore!
Public Records
Jul 10, 2009
Sold
—
Public Records
Jan 7, 2009
Sold
—
Year
Property tax
Land + Additions
Assessment*
2025
$745 (+45.1%)
$26,228 + $86,350
$112,578
2024
$513 (+49.2%)
$26,228 + $86,350
$112,578
2023
$344 (−19.5%)
$26,488
2022
$427 (−54.6%)
$26,488
2021
$940 (+6.5%)
$26,597
2020
$883 (−20.5%)
$26,597 + $75,510
$102,107
2019
$1,111 (+11.0%)
$21,879 + $76,460
$98,339
2018
$1,001 (−6.0%)
$21,879 + $76,460
$98,339
2017
$1,065 (+22.6%)
$21,914 + $79,830
$101,744
2016
$868 (+29.0%)
$21,914 + $79,830
$101,744
2015
$673 (+8.4%)
$14,546 + $63,360
$77,906
2014
$621
$14,546 + $63,360
$77,906
Tax history for 640 Harper Coulee Rd
Year
Property tax
Land + Additions
Assessment*
2025
$745 (+45.1%)
$26,228 + $86,350
$112,578
2024
$513 (+49.2%)
$26,228 + $86,350
$112,578
2023
$344 (−19.5%)
$26,488
2022
$427 (−54.6%)
$26,488
2021
$940 (+6.5%)
$26,597
2020
$883 (−20.5%)
$26,597 + $75,510
$102,107
2019
$1,111 (+11.0%)
$21,879 + $76,460
$98,339
2018
$1,001 (−6.0%)
$21,879 + $76,460
$98,339
2017
$1,065 (+22.6%)
$21,914 + $79,830
$101,744
2016
$868 (+29.0%)
$21,914 + $79,830
$101,744
2015
$673 (+8.4%)
$14,546 + $63,360
$77,906
2014
$621
$14,546 + $63,360
$77,906
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Beds
1
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
20 Acres
Year renovated
—
Sq. Ft.
1,080
Year built
2012
Style
Mobile/Manufactured Home
County
Musselshell County
APN
23-1520-11-4-01-04-0000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 14, 2026.
Property details
Parking
Parking/Garage Information
Parking Features: None
Interior
Virtual Tour
Bedroom Information
Main Level Bedrooms: 1
Bathroom Information
# of Full Bathrooms: 1
# of Main Level Bathrooms: 1
Heating & Cooling
Has Cooling
Cooling: Ceiling Fan(s), Window Unit(s)
Has Heating
Heating: Electric, Forced Air
Interior Features
Interior Features: Ceiling Fan(s)
Appliances: Washer/Dryer Stacked, Dishwasher, Electric Range, Microwave, Oven, Range, Refrigerator
Room Information
Laundry Features: Washer Hookup
Basement Details: None
Exterior
Exterior Features
Patio And Porch Features: Deck
Fencing: None
Roof: Metal
Building Information
Above Grade Finished Area: 680
Levels: One
Construction Materials: Wood Siding
Property Features
Has View
Other Equipment: DC Well Pump
Other Structures: Shed(s)
Property Information
Property Type: Residential
Property Sub Type: Manufactured Home
Raw Mls Property Sub Type: Residential
Land Information
Irrigation Source: Well
Lot Information
Lot Features: Views, Wooded
Lot Size Acres: 20
Zoning Description: UNZON
Financial
Tax Information
Tax Annual Amount: $435
Utilities
Utility Information
Water Source: Well
Sewer: Septic Tank
Location
Schools Information
Elementary School: Roundup
Middle Or Junior School: Roundup
High School: Roundup
Location Information
Subdivision Name: NA
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 1,080
Stories: 1.0
Lot Size: 20 acres
Style: Mobile/Manufactured Home
Year Built: 2012
Year Renovated: —
County: Musselshell County
APN: 23-1520-11-4-01-04-0000
Home facts updated by county records on Aug 14, 2026
Other
Listing Information
List AOR: BillingsAssociationOfRealtors
AttributionContact: 406-544-0096
Around this home
Schools
Roundup Elementary
Public PreK-6 • Assigned • 12.0mi
7/10
Roundup 7-8
Public 7-8 • Assigned • 11.6mi
3/10
Roundup High School
Public 9-12 • Assigned • 11.6mi
2/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
7/10 Fire Factor
20% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 92° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
4/10 Air Factor
3 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Roundup, MT • 59072
Average low and high temperatures (°F)
39
22
36
15
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32
58
34
71
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90
61
85
58
80
50
64
38
49
28
44
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.