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Rural ResidenceResidential
$261,571$317 / 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 92How 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

21 ADAMS RD

SUN RIVER, MT 59483
1
Beds
1
Baths
825 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.
14.85 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$262K
$241K low$282K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,328 (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.$263,342 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$263,342
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$263,342

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.26
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
62
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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.Tlog Home
CountyCascade
Lot (acres)The size of the land the home sits on, from county records.14.85
ConstructionThe main material the home's frame and walls are built from.Log
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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
FireplaceWhether the home has a fireplace, and what kind.Prefab
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Fort Shaw Elementary SchoolA-
Elementary · Grades PK–5 · 5.1 mi
M
Sun River Middle SchoolC+
Middle · Grades 6–8 · 10.2 mi
H
Simms High SchoolD-
High · Grades 9–12 · 10.2 mi

District: Sun River Valley Elementary School District

Neighborhood · ZIP 59483These 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.103
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 100.65

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.1,151
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,971
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,775
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

21 Adams 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.

  • Worth less than 86% of homes in Sun River 59483
  • Costs more per square foot than 69% of homes in Cascade County
  • Smaller than 92% of homes in Sun River 59483
  • Has a bigger lot than 94% of homes in Cascade County
  • Among the newest homes in Sun River 59483

What homes are worth in Sun River 59483

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

This home
$196K$1M

This home is worth more than 14% of homes in Sun River 59483.

How it measures up in Sun River 59483

The dot is this home. The mark in the middle is the typical home in Sun River 59483.

Estimated value$261,571
CheaperTypical $432,862Pricier

Pricier than 14% of homes nearby

Price per ft²$317
CheaperTypical $273Pricier

Pricier than 65% of homes nearby

Living area825 ft²
SmallerTypical 1,409 ft²Bigger

Bigger than 8% of homes nearby

Lot size14.85 ac
SmallerTypical 10.06 acBigger

Bigger than 55% of homes nearby

Year built2018
OlderTypical 1973Newer

Newer than almost all homes nearby

How 21 Adams Rd ranks against every home in each area.
MeasureThis homeSun River 59483Cascade County
Estimated valuepricier than$261,57114% of homes22% of homes
Price per ft²pricier than$31765% of homes69% of homes
Living areabigger than825 ft²8% of homes10% of homes
Lot sizebigger than14.85 ac55% of homes94% of homes
Year builtnewer than2018almost all homes97% of homes

About 21 Adams Rd

How much is 21 Adams Rd, Sun River, MT worth?

The TopHap Estimate for 21 Adams Rd, Sun River, MT is $261,571 as of Jul 14, 2026. The likely range is $241,271 to $281,871. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 Adams Rd, Sun River, MT?

21 Adams Rd, Sun River, MT has 1 bedrooms, 1 bathrooms, 825 square feet of living space and a 14.85-acre lot.

When was 21 Adams Rd, Sun River, MT built?

21 Adams Rd, Sun River, MT was built in 2018, making it 8 years old. It is a tlog home home. The building has 1 story.

What schools serve 21 Adams Rd, Sun River, MT?

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

How does 21 Adams Rd, Sun River, MT compare to other homes in Sun River 59483?

Among the 179 homes in Sun River 59483, it is worth more than 14% of them ($261,571 against a typical $432,862), its price per square foot is higher than 65% of them ($317 against a typical $273), it is bigger than 8% of them (825 ft² against a typical 1,409 ft²), its lot is bigger than 55% of them (14.85 ac against a typical 10.06 ac) and it is newer than almost all of them (2018 against a typical 1973). Measured against all of Cascade County, it is worth more than 22% 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 21 Adams Rd, Sun River, MT?

The 2025 property tax bill for 21 Adams Rd, Sun River, MT was $2,328. The county assessed it at $263,342.

More homes on Adams Rd

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More homes in Sun River 59483

Assigned schools

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