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Single Family ResidenceResidential
$358,328$355 / 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 82How 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

122 CARBON AVE

ROBERTS, MT 59070
2
Beds
1
Baths
1,008 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$358K
$295K low$422K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,978 (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.$239,300 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$239,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$239,300

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.Ranch
CountyCarbon
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.0.12
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.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.Shed · 300 ft²Porch · 48 ft²

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

H
Roberts High SchoolA
High · Grades 9–12 · 0.1 mi
M
Roberts Junior High School
Middle · Grades 7–8 · 0.1 mi
E
Roberts Elementary School
Elementary · Grades PK–6 · 0.1 mi

District: Roberts K-12 Schools

Neighborhood · ZIP 59070These 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.113
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 100.46

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.1,041
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,654
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,641
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

122 Carbon Ave 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 88% of homes in Roberts 59070
  • Costs less per square foot than 65% of homes in Roberts 59070
  • Smaller than 78% of homes in Carbon County
  • Among the smallest lots in Roberts 59070
  • Older than 82% of homes in Roberts 59070

What homes are worth in Roberts 59070

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

This home
$266K$1.6M

This home is worth more than 12% of homes in Roberts 59070.

How it measures up in Roberts 59070

The dot is this home. The mark in the middle is the typical home in Roberts 59070.

Estimated value$358,328
CheaperTypical $613,588Pricier

Pricier than 12% of homes nearby

Price per ft²$355
CheaperTypical $412Pricier

Pricier than 35% of homes nearby

Living area1,008 ft²
SmallerTypical 1,464 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.12 ac
SmallerTypical 5.16 acBigger

Smaller than almost all homes nearby

Year built1940
OlderTypical 1994Newer

Newer than 18% of homes nearby

How 122 Carbon Ave ranks against every home in each area.
MeasureThis homeRoberts 59070Carbon County
Estimated valuepricier than$358,32812% of homes18% of homes
Price per ft²pricier than$35535% of homes39% of homes
Living areabigger than1,008 ft²24% of homes22% of homes
Lot sizebigger than0.12 acalmost no homes8% of homes
Year builtnewer than194018% of homes27% of homes

About 122 Carbon Ave

How much is 122 Carbon Ave, Roberts, MT worth?

The TopHap Estimate for 122 Carbon Ave, Roberts, MT is $358,328 as of Aug 30, 2026. The likely range is $294,880 to $421,776. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 122 Carbon Ave, Roberts, MT?

122 Carbon Ave, Roberts, MT has 2 bedrooms, 1 bathrooms, 1,008 square feet of living space and a 0.12-acre lot.

When was 122 Carbon Ave, Roberts, MT built?

122 Carbon Ave, Roberts, MT was built in 1940, making it 86 years old. It is a ranch home. The building has 1 story.

What schools serve 122 Carbon Ave, Roberts, MT?

122 Carbon Ave, Roberts, MT is assigned to Roberts High School (high), rated A; Roberts Junior High School (middle); Roberts Elementary School (elementary). All sit in Roberts K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 122 Carbon Ave, Roberts, MT compare to other homes in Roberts 59070?

Among the 982 homes in Roberts 59070, it is worth more than 12% of them ($358,328 against a typical $613,588), its price per square foot is higher than 35% of them ($355 against a typical $412), it is bigger than 24% of them (1,008 ft² against a typical 1,464 ft²), its lot is bigger than almost none of them (0.12 ac against a typical 5.16 ac) and it is newer than 18% of them (1940 against a typical 1994). Measured against all of Carbon County, it is worth more than 18% 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 122 Carbon Ave, Roberts, MT?

The 2025 property tax bill for 122 Carbon Ave, Roberts, MT was $1,978. The county assessed it at $239,300.

More homes on Carbon Ave

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Assigned schools

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