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Single Family ResidenceResidential
$534,998$290 / 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 96How 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

18 1ST ST

ROBERTS, MT 59070
2
Beds
2
Baths
1,843 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$535K
$512K low$558K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$534,998
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$427,998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,946 (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.$565,808 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$565,808
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$565,808

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.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
75
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
20
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
73
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

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.Historical
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.2020
Lot (acres)The size of the land the home sits on, from county records.0.32
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.Metal
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 208 ft²

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

E
Roberts Elementary School
Elementary · Grades PK–6 · 0.2 mi
H
Roberts High SchoolA
High · Grades 9–12 · 0.2 mi
M
Roberts Junior High School
Middle · Grades 7–8 · 0.2 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%

Ownership

Company ownedWhether the owner is a company or trust rather than a person.No

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

18 1st St 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 84% of homes in Roberts 59070
  • Bigger than 72% of homes in Carbon County
  • Has a smaller lot than 90% of homes in Roberts 59070
  • Older than 86% 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
$268K$1.7M

This home is worth more than 37% 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$534,998
CheaperTypical $628,072Pricier

Pricier than 37% of homes nearby

Price per ft²$290
CheaperTypical $411Pricier

Pricier than 16% of homes nearby

Living area1,843 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.32 ac
SmallerTypical 5.19 acBigger

Bigger than 10% of homes nearby

Year built1925
OlderTypical 1994Newer

Newer than 14% of homes nearby

How 18 1st St ranks against every home in each area.
MeasureThis homeRoberts 59070Carbon County
Estimated valuepricier than$534,99837% of homes45% of homes
Price per ft²pricier than$29016% of homes19% of homes
Living areabigger than1,843 ft²69% of homes72% of homes
Lot sizebigger than0.32 ac10% of homes34% of homes
Year builtnewer than192514% of homes20% of homes

About 18 1st St

How much is 18 1st St, Roberts, MT worth?

The TopHap Estimate for 18 1st St, Roberts, MT is $534,998 as of Jul 14, 2026. The likely range is $511,594 to $558,402. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 18 1st St, Roberts, MT?

18 1st St, Roberts, MT has 2 bedrooms, 2 bathrooms, 1,843 square feet of living space and a 0.32-acre lot.

When was 18 1st St, Roberts, MT built?

18 1st St, Roberts, MT was built in 1925, making it 101 years old. It is a historical home. The building has 1 story.

What schools serve 18 1st St, Roberts, MT?

18 1st St, Roberts, MT is assigned to Roberts Elementary School (elementary); Roberts High School (high), rated A; Roberts Junior High School (middle). All sit in Roberts K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 1st St, Roberts, MT compare to other homes in Roberts 59070?

Among the 982 homes in Roberts 59070, it is worth more than 37% of them ($534,998 against a typical $628,072), its price per square foot is higher than 16% of them ($290 against a typical $411), it is bigger than 69% of them (1,843 ft² against a typical 1,456 ft²), its lot is bigger than 10% of them (0.32 ac against a typical 5.19 ac) and it is newer than 14% of them (1925 against a typical 1994). Measured against all of Carbon 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 18 1st St, Roberts, MT?

The 2025 property tax bill for 18 1st St, Roberts, MT was $2,946. The county assessed it at $565,808.

Closest homes

More homes in Roberts 59070

Assigned schools

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