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Rural ResidenceResidential
$488,792$344 / 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

40 AGATE DR

ROBERTS, MT 59070
3
Beds
2
Baths
1,421 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.
1.01 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$489K
$471K low$507K 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.$488,792
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$391,034

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,923 (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.$534,900 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$534,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$534,900

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
CountyCarbon
Lot (acres)The size of the land the home sits on, from county records.1.01
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.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Beach (Ocean, River Or Lake)
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 120 ft²Porch · 1,280 ft²

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

M
Roberts Junior High School
Middle · Grades 7–8 · 6.7 mi
H
Roberts High SchoolA
High · Grades 9–12 · 6.7 mi
E
Roberts Elementary School
Elementary · Grades PK–6 · 6.7 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

40 Agate Dr 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 69% of homes in Roberts 59070
  • Costs less per square foot than 69% of homes in Roberts 59070
  • Has a smaller lot than 79% of homes in Roberts 59070
  • Newer than 83% 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
$268K$1.7M

This home is worth more than 31% 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$488,792
CheaperTypical $628,072Pricier

Pricier than 31% of homes nearby

Price per ft²$344
CheaperTypical $411Pricier

Pricier than 31% of homes nearby

Living area1,421 ft²
SmallerTypical 1,464 ft²Bigger

Bigger than 46% of homes nearby

Lot size1.01 ac
SmallerTypical 5.19 acBigger

Bigger than 21% of homes nearby

Year built2009
OlderTypical 1994Newer

Newer than 76% of homes nearby

How 40 Agate Dr ranks against every home in each area.
MeasureThis homeRoberts 59070Carbon County
Estimated valuepricier than$488,79231% of homes37% of homes
Price per ft²pricier than$34431% of homes34% of homes
Living areabigger than1,421 ft²46% of homes48% of homes
Lot sizebigger than1.01 ac21% of homes49% of homes
Year builtnewer than200976% of homes83% of homes

About 40 Agate Dr

How much is 40 Agate Dr, Roberts, MT worth?

The TopHap Estimate for 40 Agate Dr, Roberts, MT is $488,792 as of Jul 14, 2026. The likely range is $470,609 to $506,976. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40 Agate Dr, Roberts, MT last sell?

40 Agate Dr, Roberts, MT last sold on Sep 12, 2002, according to the county's recorded deed.

How big is 40 Agate Dr, Roberts, MT?

40 Agate Dr, Roberts, MT has 3 bedrooms, 2 bathrooms, 1,421 square feet of living space and a 1.01-acre lot.

When was 40 Agate Dr, Roberts, MT built?

40 Agate Dr, Roberts, MT was built in 2009, making it 17 years old. It is a tlog home home. The building has 1 story.

What schools serve 40 Agate Dr, Roberts, MT?

40 Agate Dr, Roberts, MT is assigned to Roberts Junior High School (middle); Roberts High School (high), rated A; 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 40 Agate Dr, Roberts, MT compare to other homes in Roberts 59070?

Among the 982 homes in Roberts 59070, it is worth more than 31% of them ($488,792 against a typical $628,072), its price per square foot is higher than 31% of them ($344 against a typical $411), it is bigger than 46% of them (1,421 ft² against a typical 1,464 ft²), its lot is bigger than 21% of them (1.01 ac against a typical 5.19 ac) and it is newer than 76% of them (2009 against a typical 1994). Measured against all of Carbon County, it is worth more than 37% 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 40 Agate Dr, Roberts, MT?

The 2025 property tax bill for 40 Agate Dr, Roberts, MT was $1,923. The county assessed it at $534,900.

Closest homes

More homes in Roberts 59070

Assigned schools

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