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Rural ResidenceResidential
$586,339$316 / 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 Jul 14, 2026

312 W RIVER RD

HAMILTON, MT 59840
2
Beds
1
Baths
1,858 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.
3.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
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

$586K
$533K low$639K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,382 (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.$420,400 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$261,068
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$420,400

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.57
96
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
85
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
17
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
42
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.168 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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.Ranch
CountyRavalli
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.1970
Lot (acres)The size of the land the home sits on, from county records.3.22
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.Asphalt
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 112 ft²Shed · 96 ft²Porch · 48 ft²

Transaction History(1)

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.

E
Washington School
Elementary · Grades PK–KG · 1.1 mi
M
Hamilton Middle SchoolC
Middle · Grades 5–8 · 1.3 mi
H
Hamilton High SchoolA
High · Grades 9–12 · 1.4 mi

District: Hamilton K-12 Schools

Neighborhood · ZIP 59840These 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.98
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 100.66

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.16,678
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.34 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,529
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,674
Average tempThe average temperature here across a full year.37°F
Annual precipHow much rain and melted snow falls here in a typical year.38 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

312 W 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.

  • Costs less per square foot than 75% of homes in Ravalli County
  • Bigger than 68% of homes in Hamilton 59840
  • Has a bigger lot than 70% of homes in Hamilton 59840
  • Older than 86% of homes in Ravalli County

What homes are worth in Hamilton 59840

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

This home
$289K$2.4M

This home is worth more than 56% of homes in Hamilton 59840.

How it measures up in Hamilton 59840

The dot is this home. The mark in the middle is the typical home in Hamilton 59840.

Estimated value$586,339
CheaperTypical $552,127Pricier

Pricier than 56% of homes nearby

Price per ft²$316
CheaperTypical $360Pricier

Pricier than 30% of homes nearby

Living area1,858 ft²
SmallerTypical 1,534 ft²Bigger

Bigger than 68% of homes nearby

Lot size3.22 ac
SmallerTypical 1.06 acBigger

Bigger than 70% of homes nearby

Year built1958
OlderTypical 1986Newer

Newer than 22% of homes nearby

How 312 W River Rd ranks against every home in each area.
MeasureThis homeHamilton 59840Ravalli County
Estimated valuepricier than$586,33956% of homes45% of homes
Price per ft²pricier than$31630% of homes25% of homes
Living areabigger than1,858 ft²68% of homes67% of homes
Lot sizebigger than3.22 ac70% of homes56% of homes
Year builtnewer than195822% of homes14% of homes

About 312 W River Rd

How much is 312 W River Rd, Hamilton, MT worth?

The TopHap Estimate for 312 W River Rd, Hamilton, MT is $586,339 as of Jul 14, 2026. The likely range is $533,403 to $639,275. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 312 W River Rd, Hamilton, MT?

312 W River Rd, Hamilton, MT has 2 bedrooms, 1 bathrooms, 1,858 square feet of living space and a 3.22-acre lot.

When was 312 W River Rd, Hamilton, MT built?

312 W River Rd, Hamilton, MT was built in 1958, making it 68 years old. It is a ranch home. The building has 1 story.

What schools serve 312 W River Rd, Hamilton, MT?

312 W River Rd, Hamilton, MT is assigned to Washington School (elementary); Hamilton Middle School (middle), rated C; Hamilton High School (high), rated A. All sit in Hamilton K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 312 W River Rd, Hamilton, MT compare to other homes in Hamilton 59840?

Among the 6,671 homes in Hamilton 59840, it is worth more than 56% of them ($586,339 against a typical $552,127), its price per square foot is higher than 30% of them ($316 against a typical $360), it is bigger than 68% of them (1,858 ft² against a typical 1,534 ft²), its lot is bigger than 70% of them (3.22 ac against a typical 1.06 ac) and it is newer than 22% of them (1958 against a typical 1986). Measured against all of Ravalli County, it is worth more than 45% 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 312 W River Rd, Hamilton, MT?

The 2025 property tax bill for 312 W River Rd, Hamilton, MT was $1,382. The county assessed it at $420,400.

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