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Single Family ResidenceResidential
$645,970$613 / 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 91How 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

3109 OLD US HIGHWAY 91

CASCADE, MT 59421
2
Beds
1
Baths
1,053 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.
10.01 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$646K
$585K low$707K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,218 (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.$529,811 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$360,349
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$529,811

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyCASCADE
Lot (acres)The size of the land the home sits on, from county records.10.01
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

M
Cascade 7-8 SchoolB-
Middle · Grades 7–8 · 12.8 mi
E
Cascade SchoolB+
Elementary · Grades PK–6 · 12.8 mi
H
Cascade High SchoolB-
High · Grades 9–12 · 12.8 mi

District: Cascade Elementary School District

Neighborhood · ZIP 59421These 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.149
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 100.87

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.69%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.2,239
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.$77,505
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,899
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

3109 Old Us Highway 91 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 more than 90% of homes in Cascade County
  • Among the highest price per square foot in Cascade County
  • Smaller than 68% of homes in Cascade County
  • Has a bigger lot than 92% of homes in Cascade County
  • Among the newest homes in Cascade County

What homes are worth in Cascade 59421

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

This home
$200K$1.4M

This home is worth more than 66% of homes in Cascade 59421.

How it measures up in Cascade 59421

The dot is this home. The mark in the middle is the typical home in Cascade 59421.

Estimated value$645,970
CheaperTypical $505,121Pricier

Pricier than 66% of homes nearby

Price per ft²$613
CheaperTypical $392Pricier

Pricier than 86% of homes nearby

Living area1,053 ft²
SmallerTypical 1,292 ft²Bigger

Bigger than 33% of homes nearby

Lot size10.01 ac
SmallerTypical 5.8 acBigger

Bigger than 58% of homes nearby

Year built2022
OlderTypical 1982Newer

Newer than 97% of homes nearby

How 3109 Old Us Highway 91 ranks against every home in each area.
MeasureThis homeCascade 59421Cascade County
Estimated valuepricier than$645,97066% of homes90% of homes
Price per ft²pricier than$61386% of homesalmost all homes
Living areabigger than1,053 ft²33% of homes32% of homes
Lot sizebigger than10.01 ac58% of homes92% of homes
Year builtnewer than202297% of homesalmost all homes

About 3109 Old Us Highway 91

How much is 3109 Old Us Highway 91, Cascade, MT worth?

The TopHap Estimate for 3109 Old Us Highway 91, Cascade, MT is $645,970 as of Oct 21, 2026. The likely range is $584,916 to $707,024. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3109 Old Us Highway 91, Cascade, MT last sell?

3109 Old Us Highway 91, Cascade, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3109 Old Us Highway 91, Cascade, MT?

3109 Old Us Highway 91, Cascade, MT has 2 bedrooms, 1 bathrooms, 1,053 square feet of living space and a 10.01-acre lot.

When was 3109 Old Us Highway 91, Cascade, MT built?

3109 Old Us Highway 91, Cascade, MT was built in 2022, making it 4 years old. It is a ranch home. The building has 1 story.

What schools serve 3109 Old Us Highway 91, Cascade, MT?

3109 Old Us Highway 91, Cascade, MT is assigned to Cascade 7-8 School (middle), rated B-; Cascade School (elementary), rated B+; Cascade High School (high), rated B-. All sit in Cascade Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3109 Old Us Highway 91, Cascade, MT compare to other homes in Cascade 59421?

Among the 1,601 homes in Cascade 59421, it is worth more than 66% of them ($645,970 against a typical $505,121), its price per square foot is higher than 86% of them ($613 against a typical $392), it is bigger than 33% of them (1,053 ft² against a typical 1,292 ft²), its lot is bigger than 58% of them (10.01 ac against a typical 5.8 ac) and it is newer than 97% of them (2022 against a typical 1982). Measured against all of Cascade County, it is worth more than 90% 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 3109 Old Us Highway 91, Cascade, MT?

The 2026 property tax bill for 3109 Old Us Highway 91, Cascade, MT was $2,218. The county assessed it at $529,811.

More homes on Old Us Highway 91

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