Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$213,683$259 / 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

409 HARPER COULEE RD

ROUNDUP, MT 59072
1
Beds
0
Baths
825 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.
21.02 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$214K
$191K low$236K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$677 (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.$72,681 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$62,164
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$72,681

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.65
95
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
73
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
5
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.159 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Rustic
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.1975
Lot (acres)The size of the land the home sits on, from county records.21.02
ConstructionThe main material the home's frame and walls are built from.Log
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Yes
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.Shed · 120 ft²Porch · 204 ft²

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

M
Roundup 7-8C
Middle · Grades 7–8 · 11.3 mi
H
Roundup High SchoolC
High · Grades 9–12 · 11.3 mi
E
Roundup Elementary SchoolB-
Elementary · Grades PK–6 · 11.8 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%

Owner Tools

Do you own this home?
Claim this home

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

409 Harper Coulee Rd 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 94% of homes in Roundup 59072
  • Costs more per square foot than 67% of homes in Musselshell County
  • Smaller than 84% of homes in Roundup 59072
  • Has a bigger lot than 80% of homes 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 6% 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$213,683
CheaperTypical $345,856Pricier

Pricier than 6% of homes nearby

Price per ft²$259
CheaperTypical $234Pricier

Pricier than 66% of homes nearby

Living area825 ft²
SmallerTypical 1,230 ft²Bigger

Bigger than 16% of homes nearby

Lot size21.02 ac
SmallerTypical 2.28 acBigger

Bigger than 80% of homes nearby

Year built1972
OlderTypical 1978Newer

Newer than 42% of homes nearby

How 409 Harper Coulee Rd ranks against every home in each area.
MeasureThis homeRoundup 59072Musselshell County
Estimated valuepricier than$213,6836% of homes8% of homes
Price per ft²pricier than$25966% of homes67% of homes
Living areabigger than825 ft²16% of homes16% of homes
Lot sizebigger than21.02 ac80% of homes76% of homes
Year builtnewer than197242% of homes41% of homes

About 409 Harper Coulee Rd

How much is 409 Harper Coulee Rd, Roundup, MT worth?

The TopHap Estimate for 409 Harper Coulee Rd, Roundup, MT is $213,683 as of Oct 21, 2026. The likely range is $191,214 to $236,152. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 409 Harper Coulee Rd, Roundup, MT last sell?

409 Harper Coulee Rd, Roundup, MT last sold on Dec 19, 2006, according to the county's recorded deed.

How big is 409 Harper Coulee Rd, Roundup, MT?

409 Harper Coulee Rd, Roundup, MT has 1 bedrooms, 825 square feet of living space and a 21.02-acre lot.

When was 409 Harper Coulee Rd, Roundup, MT built?

409 Harper Coulee Rd, Roundup, MT was built in 1972, making it 54 years old. It is a rustic home. The building has 1 story.

What schools serve 409 Harper Coulee Rd, Roundup, MT?

409 Harper Coulee Rd, Roundup, MT is assigned to Roundup 7-8 (middle), rated C; Roundup High School (high), 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 409 Harper Coulee Rd, Roundup, MT compare to other homes in Roundup 59072?

Among the 2,501 homes in Roundup 59072, it is worth more than 6% of them ($213,683 against a typical $345,856), its price per square foot is higher than 66% of them ($259 against a typical $234), it is bigger than 16% of them (825 ft² against a typical 1,230 ft²), its lot is bigger than 80% of them (21.02 ac against a typical 2.28 ac) and it is newer than 42% of them (1972 against a typical 1978). Measured against all of Musselshell County, it is worth more than 8% 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 409 Harper Coulee Rd, Roundup, MT?

The 2026 property tax bill for 409 Harper Coulee Rd, Roundup, MT was $677. The county assessed it at $72,681.

More homes on Harper Coulee Rd

Closest homes

More homes in Roundup 59072

Assigned schools

Explore the area

See this home in context

Open 409 Harper Coulee Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map