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Single Family ResidenceResidential
$828,917$617 / 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 94How 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

45787 DEER RUN LN

BIG ARM, MT 59910
3
Beds
1
Baths
1,344 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.
10.02 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$829K
$779K low$879K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,008 (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.$786,800 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$415,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$786,800

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
CountyLAKE
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.1995
Lot (acres)The size of the land the home sits on, from county records.10.02
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.Asphalt
HeatingThe type of heating system in the home.Electric
CoolingThe type of cooling or air conditioning in the home.Yes
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.Deck · 645 ft²

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

E
Cherry Valley School
Elementary · Grades PK–1 · 11.0 mi
M
Polson Middle SchoolB-
Middle · Grades 5–8 · 11.3 mi
H
Polson High SchoolC+
High · Grades 9–12 · 11.4 mi

District: Polson Elementary School District

Neighborhood · ZIP 59910These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.225

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.62%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.537
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,299
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,565
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

45787 Deer Run Ln 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 66% of homes in Big Arm 59910
  • Costs more per square foot than 69% of homes in Lake County
  • Has a bigger lot than 82% of homes in Lake County

What homes are worth in Big Arm 59910

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

This home
$430K$2.6M

This home is worth more than 34% of homes in Big Arm 59910.

How it measures up in Big Arm 59910

The dot is this home. The mark in the middle is the typical home in Big Arm 59910.

Estimated value$828,917
CheaperTypical $963,151Pricier

Pricier than 34% of homes nearby

Price per ft²$617
CheaperTypical $694Pricier

Pricier than 42% of homes nearby

Living area1,344 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 42% of homes nearby

Lot size10.02 ac
SmallerTypical 1.44 acBigger

Bigger than 81% of homes nearby

Year built1984
OlderTypical 1988Newer

Newer than 48% of homes nearby

How 45787 Deer Run Ln ranks against every home in each area.
MeasureThis homeBig Arm 59910Lake County
Estimated valuepricier than$828,91734% of homes61% of homes
Price per ft²pricier than$61742% of homes69% of homes
Living areabigger than1,344 ft²42% of homes47% of homes
Lot sizebigger than10.02 ac81% of homes82% of homes
Year builtnewer than198448% of homes50% of homes

About 45787 Deer Run Ln

How much is 45787 Deer Run Ln, Big Arm, MT worth?

The TopHap Estimate for 45787 Deer Run Ln, Big Arm, MT is $828,917 as of Aug 30, 2026. The likely range is $778,937 to $878,897. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 45787 Deer Run Ln, Big Arm, MT last sell?

45787 Deer Run Ln, Big Arm, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 45787 Deer Run Ln, Big Arm, MT?

45787 Deer Run Ln, Big Arm, MT has 3 bedrooms, 1 bathrooms, 1,344 square feet of living space and a 10.02-acre lot.

When was 45787 Deer Run Ln, Big Arm, MT built?

45787 Deer Run Ln, Big Arm, MT was built in 1984, making it 42 years old. It is a conventional home. The building has 1 story.

What schools serve 45787 Deer Run Ln, Big Arm, MT?

45787 Deer Run Ln, Big Arm, MT is assigned to Cherry Valley School (elementary); Polson Middle School (middle), rated B-; Polson High School (high), rated C+. All sit in Polson Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 45787 Deer Run Ln, Big Arm, MT compare to other homes in Big Arm 59910?

Among the 356 homes in Big Arm 59910, it is worth more than 34% of them ($828,917 against a typical $963,151), its price per square foot is higher than 42% of them ($617 against a typical $694), it is bigger than 42% of them (1,344 ft² against a typical 1,500 ft²), its lot is bigger than 81% of them (10.02 ac against a typical 1.44 ac) and it is newer than 48% of them (1984 against a typical 1988). Measured against all of Lake County, it is worth more than 61% 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 45787 Deer Run Ln, Big Arm, MT?

The 2026 property tax bill for 45787 Deer Run Ln, Big Arm, MT was $3,008. The county assessed it at $786,800.

More homes on Deer Run Ln

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