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Rural ResidenceResidential
$238,191$209 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

15798 US HIGHWAY 12 W

ROUNDUP, MT 59072
3
Beds
1
Baths
1,140 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
640 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$238K
$213K low$263K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,328 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$177,006 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$142,652
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$177,006

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.67
91
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
79
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
6
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
98
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.71 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyMUSSELSHELL
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1980
Lot (acres)The size of the land the home sits on, from county records.640.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 312 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Roundup High SchoolC
High · Grades 9–12 · 9.7 mi
M
Roundup 7-8C
Middle · Grades 7–8 · 9.7 mi
E
Roundup Elementary SchoolB-
Elementary · Grades PK–6 · 10.4 mi

District: Roundup Elementary School District

Neighborhood · ZIP 59072These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.4,456
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,975
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,504
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

15798 Us Highway 12 W measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 84% of homes in Roundup 59072
  • Costs less per square foot than 68% of homes in Roundup 59072
  • Among the largest lots in Roundup 59072

What homes are worth in Roundup 59072

Each bar is how many homes fall in that price range. The marker is this home.

This home
$200K$726K

This home is worth more than 16% of homes in Roundup 59072.

How it measures up in Roundup 59072

The dot is this home. The mark in the middle is the typical home in Roundup 59072.

Estimated value$238,191
CheaperTypical $345,856Pricier

Pricier than 16% of homes nearby

Price per ft²$209
CheaperTypical $234Pricier

Pricier than 32% of homes nearby

Living area1,140 ft²
SmallerTypical 1,230 ft²Bigger

Bigger than 42% of homes nearby

Lot size640 ac
SmallerTypical 2.28 acBigger

Bigger than almost all homes nearby

Year built1979
OlderTypical 1978Newer

Newer than 54% of homes nearby

How 15798 Us Highway 12 W ranks against every home in each area.
MeasureThis homeRoundup 59072Musselshell County
Estimated valuepricier than$238,19116% of homes18% of homes
Price per ft²pricier than$20932% of homes34% of homes
Living areabigger than1,140 ft²42% of homes41% of homes
Lot sizebigger than640 acalmost all homesalmost all homes
Year builtnewer than197954% of homes53% of homes

About 15798 Us Highway 12 W

How much is 15798 Us Highway 12 W, Roundup, MT worth?

The TopHap Estimate for 15798 Us Highway 12 W, Roundup, MT is $238,191 as of Oct 21, 2026. The likely range is $213,068 to $263,314. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15798 Us Highway 12 W, Roundup, MT last sell?

15798 Us Highway 12 W, Roundup, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 15798 Us Highway 12 W, Roundup, MT?

15798 Us Highway 12 W, Roundup, MT has 3 bedrooms, 1 bathrooms, 1,140 square feet of living space and a 640.00-acre lot.

When was 15798 Us Highway 12 W, Roundup, MT built?

15798 Us Highway 12 W, Roundup, MT was built in 1979, making it 47 years old. It is a conventional home. The building has 1 story.

What schools serve 15798 Us Highway 12 W, Roundup, MT?

15798 Us Highway 12 W, Roundup, MT is assigned to Roundup High School (high), rated C; Roundup 7-8 (middle), rated C; Roundup Elementary School (elementary), rated B-. All sit in Roundup Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15798 Us Highway 12 W, Roundup, MT compare to other homes in Roundup 59072?

Among the 2,501 homes in Roundup 59072, it is worth more than 16% of them ($238,191 against a typical $345,856), its price per square foot is higher than 32% of them ($209 against a typical $234), it is bigger than 42% of them (1,140 ft² against a typical 1,230 ft²), its lot is bigger than almost all of them (640 ac against a typical 2.28 ac) and it is newer than 54% of them (1979 against a typical 1978). Measured against all of Musselshell County, it is worth more than 18% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 15798 Us Highway 12 W, Roundup, MT?

The 2026 property tax bill for 15798 Us Highway 12 W, Roundup, MT was $1,328. The county assessed it at $177,006.

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