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Rural ResidenceResidential
$1,027,810$470 / 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 Aug 30, 2026

121 LONE TREE RD

ROBERTS, MT 59070
4
Beds
3
Baths
2,188 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.
101 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$948K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,178 (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.$1,394,256 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,394,256
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,394,256

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.35
34
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
72
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
73
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.34 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Bi-Level
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.2023
Lot (acres)The size of the land the home sits on, from county records.101.00
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.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 1,040 ft²Shed · 120 ft²Porch · 1,008 ft²

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

E
Joliet SchoolC+
Elementary · Grades PK–5 · 6.0 mi
M
Joliet Middle SchoolC-
Middle · Grades 6–8 · 6.0 mi
H
Joliet High SchoolB+
High · Grades 9–12 · 6.0 mi

District: Joliet Elementary School District

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

121 Lone Tree 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 more than 89% of homes in Carbon County
  • Costs more per square foot than 71% of homes in Carbon County
  • Bigger than 85% of homes in Carbon County
  • Has a bigger lot than 94% of homes in Carbon County

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 86% 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$1,027,810
CheaperTypical $613,588Pricier

Pricier than 86% of homes nearby

Price per ft²$470
CheaperTypical $415Pricier

Pricier than 64% of homes nearby

Living area2,188 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 82% of homes nearby

Lot size101 ac
SmallerTypical 5.17 acBigger

Bigger than 91% of homes nearby

Year built1978
OlderTypical 1994Newer

Newer than 36% of homes nearby

How 121 Lone Tree Rd ranks against every home in each area.
MeasureThis homeRoberts 59070Carbon County
Estimated valuepricier than$1,027,81086% of homes89% of homes
Price per ft²pricier than$47064% of homes71% of homes
Living areabigger than2,188 ft²82% of homes85% of homes
Lot sizebigger than101 ac91% of homes94% of homes
Year builtnewer than197836% of homes46% of homes

About 121 Lone Tree Rd

How much is 121 Lone Tree Rd, Roberts, MT worth?

The TopHap Estimate for 121 Lone Tree Rd, Roberts, MT is $1,027,810 as of Aug 30, 2026. The likely range is $948,124 to $1,107,496. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 121 Lone Tree Rd, Roberts, MT?

121 Lone Tree Rd, Roberts, MT has 4 bedrooms, 3 bathrooms, 2,188 square feet of living space and a 101.00-acre lot.

When was 121 Lone Tree Rd, Roberts, MT built?

121 Lone Tree Rd, Roberts, MT was built in 1978, making it 48 years old. It is a bi-level home. The building has 1 story.

What schools serve 121 Lone Tree Rd, Roberts, MT?

121 Lone Tree Rd, Roberts, MT is assigned to Joliet School (elementary), rated C+; Joliet Middle School (middle), rated C-; Joliet High School (high), rated B+. All sit in Joliet Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Lone Tree Rd, Roberts, MT compare to other homes in Roberts 59070?

Among the 982 homes in Roberts 59070, it is worth more than 86% of them ($1,027,810 against a typical $613,588), its price per square foot is higher than 64% of them ($470 against a typical $415), it is bigger than 82% of them (2,188 ft² against a typical 1,456 ft²), its lot is bigger than 91% of them (101 ac against a typical 5.17 ac) and it is newer than 36% of them (1978 against a typical 1994). Measured against all of Carbon County, it is worth more than 89% 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 121 Lone Tree Rd, Roberts, MT?

The 2025 property tax bill for 121 Lone Tree Rd, Roberts, MT was $6,178. The county assessed it at $1,394,256.

Closest homes

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Assigned schools

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