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Rural ResidenceResidential
$677,927$424 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

636 RIVER RD W

PLAINS, MT 59859
3
Beds
3 / 1
Baths
1,600 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.
78.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$678K
$609K low$746K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$677,927
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$542,342

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,834 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$452,709 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$452,709
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$452,709

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
65
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
45
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
16
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountySanders
Lot (acres)The size of the land the home sits on, from county records.78.53
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.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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 35 ft²

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

H
Plains High SchoolD-
High · Grades 9–12 · 4.5 mi
E
Plains Elementary SchoolB-
Elementary · Grades PK–6 · 4.5 mi
M
Plains 7-8 SchoolB
Middle · Grades 7–8 · 4.5 mi

District: Plains K-12 Schools

Neighborhood · ZIP 59859These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.133

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.3,603
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$43,809
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,005
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.21 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

636 River Rd 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 more than 78% of homes in Plains 59859
  • Costs more per square foot than 74% of homes in Plains 59859
  • Bigger than 67% of homes in Sanders County
  • Has a bigger lot than 95% of homes in Plains 59859

What homes are worth in Plains 59859

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

This home
$179K$1.1M

This home is worth more than 78% of homes in Plains 59859.

How it measures up in Plains 59859

The dot is this home. The mark in the middle is the typical home in Plains 59859.

Estimated value$677,927
CheaperTypical $510,562Pricier

Pricier than 78% of homes nearby

Price per ft²$424
CheaperTypical $337Pricier

Pricier than 74% of homes nearby

Living area1,600 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 64% of homes nearby

Lot size78.53 ac
SmallerTypical 3.62 acBigger

Bigger than 95% of homes nearby

Year built1995
OlderTypical 1991Newer

Newer than 58% of homes nearby

How 636 River Rd W ranks against every home in each area.
MeasureThis homePlains 59859Sanders County
Estimated valuepricier than$677,92778% of homes72% of homes
Price per ft²pricier than$42474% of homes65% of homes
Living areabigger than1,600 ft²64% of homes67% of homes
Lot sizebigger than78.53 ac95% of homes95% of homes
Year builtnewer than199558% of homes59% of homes

About 636 River Rd W

How much is 636 River Rd W, Plains, MT worth?

The TopHap Estimate for 636 River Rd W, Plains, MT is $677,927 as of Jul 14, 2026. The likely range is $609,411 to $746,443. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 636 River Rd W, Plains, MT?

636 River Rd W, Plains, MT has 3 bedrooms, 3 bathrooms, 1,600 square feet of living space and a 78.53-acre lot.

When was 636 River Rd W, Plains, MT built?

636 River Rd W, Plains, MT was built in 1995, making it 31 years old. It is a conventional home. The building has 2 stories.

What schools serve 636 River Rd W, Plains, MT?

636 River Rd W, Plains, MT is assigned to Plains High School (high), rated D-; Plains Elementary School (elementary), rated B-; Plains 7-8 School (middle), rated B. All sit in Plains K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 636 River Rd W, Plains, MT compare to other homes in Plains 59859?

Among the 1,914 homes in Plains 59859, it is worth more than 78% of them ($677,927 against a typical $510,562), its price per square foot is higher than 74% of them ($424 against a typical $337), it is bigger than 64% of them (1,600 ft² against a typical 1,404 ft²), its lot is bigger than 95% of them (78.53 ac against a typical 3.62 ac) and it is newer than 58% of them (1995 against a typical 1991). Measured against all of Sanders County, it is worth more than 72% 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 636 River Rd W, Plains, MT?

The 2025 property tax bill for 636 River Rd W, Plains, MT was $1,834. The county assessed it at $452,709.

Closest homes

More homes in Plains 59859

Assigned schools

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