Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$1,239,664$568 / 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 55How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

585 BOULDER RIVER RD

BASIN, MT 59631
4
Beds
2.5
Baths
2,184 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.
160 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$676K low$1.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$840 (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.$123,552 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$307,478
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$123,552

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.163 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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.Mobile Home
CountyJEFFERSON
Lot (acres)The size of the land the home sits on, from county records.160.00
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.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.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 · 360 ft²

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

E
Basin School
Elementary · Grades KG–6 · 7.3 mi
M
Boulder 7-8 SchoolA
Middle · Grades 7–8 · 14.0 mi
H
Jefferson High SchoolD+
High · Grades 9–12 · 14.2 mi

District: Jefferson High School District

Neighborhood · ZIP 59631These 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.164
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.166

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
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.239
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,898
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,478
Average tempThe average temperature here across a full year.40°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.59%

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

585 Boulder River 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.

  • Among the most valuable homes in Basin 59631
  • Costs more per square foot than 88% of homes in Jefferson County
  • Bigger than 98% of homes in Basin 59631
  • Among the largest lots in Basin 59631

What homes are worth in Basin 59631

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

This home
$135K$843K

This home is worth more than almost all homes in Basin 59631.

How it measures up in Basin 59631

The dot is this home. The mark in the middle is the typical home in Basin 59631.

Estimated value$1,239,664
CheaperTypical $403,199Pricier

Pricier than almost all homes nearby

Price per ft²$568
CheaperTypical $390Pricier

Pricier than 79% of homes nearby

Living area2,184 ft²
SmallerTypical 960 ft²Bigger

Bigger than 98% of homes nearby

Lot size160 ac
SmallerTypical 2.6 acBigger

Bigger than almost all homes nearby

Year built1997
OlderTypical 1985Newer

Newer than 63% of homes nearby

How 585 Boulder River Rd ranks against every home in each area.
MeasureThis homeBasin 59631Jefferson County
Estimated valuepricier than$1,239,664almost all homes97% of homes
Price per ft²pricier than$56879% of homes88% of homes
Living areabigger than2,184 ft²98% of homes83% of homes
Lot sizebigger than160 acalmost all homes98% of homes
Year builtnewer than199763% of homes60% of homes

About 585 Boulder River Rd

How much is 585 Boulder River Rd, Basin, MT worth?

The TopHap Estimate for 585 Boulder River Rd, Basin, MT is $1,239,664 as of Sep 24, 2026. The likely range is $676,004 to $1,803,324. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 585 Boulder River Rd, Basin, MT last sell?

585 Boulder River Rd, Basin, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 585 Boulder River Rd, Basin, MT?

585 Boulder River Rd, Basin, MT has 4 bedrooms, 2.5 bathrooms, 2,184 square feet of living space and a 160.00-acre lot.

When was 585 Boulder River Rd, Basin, MT built?

585 Boulder River Rd, Basin, MT was built in 1997, making it 29 years old. It is a mobile home home. The building has 1 story.

What schools serve 585 Boulder River Rd, Basin, MT?

585 Boulder River Rd, Basin, MT is assigned to Basin School (elementary); Boulder 7-8 School (middle), rated A; Jefferson High School (high), rated D+. All sit in Jefferson High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 585 Boulder River Rd, Basin, MT compare to other homes in Basin 59631?

Among the 299 homes in Basin 59631, it is worth more than almost all of them ($1,239,664 against a typical $403,199), its price per square foot is higher than 79% of them ($568 against a typical $390), it is bigger than 98% of them (2,184 ft² against a typical 960 ft²), its lot is bigger than almost all of them (160 ac against a typical 2.6 ac) and it is newer than 63% of them (1997 against a typical 1985). Measured against all of Jefferson County, it is worth more than 97% 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 585 Boulder River Rd, Basin, MT?

The 2026 property tax bill for 585 Boulder River Rd, Basin, MT was $840. The county assessed it at $123,552.

More homes on Boulder River Rd

Closest homes

More homes in Basin 59631

Assigned schools

Explore the area

See this home in context

Open 585 Boulder River 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