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Single Family ResidenceResidential
$248,117$128 / 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 65How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

240 OLSEN ST

SIMMS, MT 59477
4
Beds
1
Baths
1,939 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.
0.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$248K
$162K low$334K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$771 (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.$56,074 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,388
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$56,074

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.Conventional
CountyCASCADE
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.1945
Lot (acres)The size of the land the home sits on, from county records.0.70
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 240 ft²Porch · 764 ft²

Transaction History(4)

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
Sun River Middle SchoolC+
Middle · Grades 6–8 · 0.2 mi
H
Simms High SchoolD-
High · Grades 9–12 · 0.2 mi
E
Fort Shaw Elementary SchoolA-
Elementary · Grades PK–5 · 5.3 mi

District: Sun River Valley Elementary School District

Neighborhood · ZIP 59477These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.92
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,743
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,120
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.13 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Owner Tools

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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

240 Olsen St 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 Cascade County
  • Among the lowest price per square foot in Simms 59477
  • Bigger than 87% of homes in Simms 59477
  • Has a bigger lot than 78% of homes in Cascade County
  • Older than 92% of homes in Cascade County

What homes are worth in Simms 59477

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

This home
$148K$855K

This home is worth more than 19% of homes in Simms 59477.

How it measures up in Simms 59477

The dot is this home. The mark in the middle is the typical home in Simms 59477.

Estimated value$248,117
CheaperTypical $355,357Pricier

Pricier than 19% of homes nearby

Price per ft²$128
CheaperTypical $243Pricier

Cheaper than almost all homes nearby

Living area1,939 ft²
SmallerTypical 1,294 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.7 ac
SmallerTypical 1.31 acBigger

Bigger than 31% of homes nearby

Year built1910
OlderTypical 1955Newer

Newer than 17% of homes nearby

How 240 Olsen St ranks against every home in each area.
MeasureThis homeSimms 59477Cascade County
Estimated valuepricier than$248,11719% of homes16% of homes
Price per ft²pricier than$128almost no homesalmost no homes
Living areabigger than1,939 ft²87% of homes87% of homes
Lot sizebigger than0.7 ac31% of homes78% of homes
Year builtnewer than191017% of homes8% of homes

About 240 Olsen St

How much is 240 Olsen St, Simms, MT worth?

The TopHap Estimate for 240 Olsen St, Simms, MT is $248,117 as of Aug 30, 2026. The likely range is $162,100 to $334,134. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 240 Olsen St, Simms, MT last sell?

240 Olsen St, Simms, MT last sold on Nov 17, 2023, according to the county's recorded deed.

How big is 240 Olsen St, Simms, MT?

240 Olsen St, Simms, MT has 4 bedrooms, 1 bathrooms, 1,939 square feet of living space and a 0.70-acre lot.

When was 240 Olsen St, Simms, MT built?

240 Olsen St, Simms, MT was built in 1910, making it 116 years old. It is a conventional home. The building has 1 story.

What schools serve 240 Olsen St, Simms, MT?

240 Olsen St, Simms, MT is assigned to Sun River Middle School (middle), rated C+; Simms High School (high), rated D-; Fort Shaw Elementary School (elementary), rated A-. All sit in Sun River Valley Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 240 Olsen St, Simms, MT compare to other homes in Simms 59477?

Among the 177 homes in Simms 59477, it is worth more than 19% of them ($248,117 against a typical $355,357), its price per square foot is higher than almost none of them ($128 against a typical $243), it is bigger than 87% of them (1,939 ft² against a typical 1,294 ft²), its lot is bigger than 31% of them (0.7 ac against a typical 1.31 ac) and it is newer than 17% of them (1910 against a typical 1955). Measured against all of Cascade County, it is worth more than 16% 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 240 Olsen St, Simms, MT?

The 2026 property tax bill for 240 Olsen St, Simms, MT was $771. The county assessed it at $56,074.

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