Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$976,566$415 / 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 94How 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

620 BOYD COONEY DAM RD

ROBERTS, MT 59070
3
Beds
1
Baths
2,356 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.
160 ac
Lot SizeThe size of the land the home sits on, from county records.
1898
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$977K
$922K low$1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,967 (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.$527,980 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$411,032
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$527,980

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.63
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
69
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.
18
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.1 percent flood zone

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.Traditional/Old
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.1970
Lot (acres)The size of the land the home sits on, from county records.160.00
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 490 ft²Porch · 825 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 · 5.9 mi
M
Roberts Junior High School
Middle · Grades 7–8 · 5.9 mi
E
Roberts Elementary School
Elementary · Grades PK–6 · 5.9 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%

Owner Tools

Do you own this home?
Claim this home

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

620 Boyd Cooney Dam 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 87% of homes in Carbon County
  • Bigger than 88% of homes in Carbon County
  • Has a bigger lot than 97% of homes in Carbon County
  • Among the oldest 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 82% 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$976,566
CheaperTypical $613,588Pricier

Pricier than 82% of homes nearby

Price per ft²$415
CheaperTypical $412Pricier

Pricier than 51% of homes nearby

Living area2,356 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 86% of homes nearby

Lot size160 ac
SmallerTypical 5.19 acBigger

Bigger than 96% of homes nearby

Year built1898
OlderTypical 1994Newer

Older than almost all homes nearby

How 620 Boyd Cooney Dam Rd ranks against every home in each area.
MeasureThis homeRoberts 59070Carbon County
Estimated valuepricier than$976,56682% of homes87% of homes
Price per ft²pricier than$41551% of homes58% of homes
Living areabigger than2,356 ft²86% of homes88% of homes
Lot sizebigger than160 ac96% of homes97% of homes
Year builtnewer than1898almost no homesalmost no homes

About 620 Boyd Cooney Dam Rd

How much is 620 Boyd Cooney Dam Rd, Roberts, MT worth?

The TopHap Estimate for 620 Boyd Cooney Dam Rd, Roberts, MT is $976,566 as of Aug 30, 2026. The likely range is $922,264 to $1,030,868. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 620 Boyd Cooney Dam Rd, Roberts, MT last sell?

620 Boyd Cooney Dam Rd, Roberts, MT last sold on Jan 3, 1995, according to the county's recorded deed.

How big is 620 Boyd Cooney Dam Rd, Roberts, MT?

620 Boyd Cooney Dam Rd, Roberts, MT has 3 bedrooms, 1 bathrooms, 2,356 square feet of living space and a 160.00-acre lot.

When was 620 Boyd Cooney Dam Rd, Roberts, MT built?

620 Boyd Cooney Dam Rd, Roberts, MT was built in 1898, making it 128 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 620 Boyd Cooney Dam Rd, Roberts, MT?

620 Boyd Cooney Dam Rd, 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 620 Boyd Cooney Dam Rd, Roberts, MT compare to other homes in Roberts 59070?

Among the 982 homes in Roberts 59070, it is worth more than 82% of them ($976,566 against a typical $613,588), its price per square foot is higher than 51% of them ($415 against a typical $412), it is bigger than 86% of them (2,356 ft² against a typical 1,456 ft²), its lot is bigger than 96% of them (160 ac against a typical 5.19 ac) and it is newer than almost none of them (1898 against a typical 1994). Measured against all of Carbon County, it is worth more than 87% 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 620 Boyd Cooney Dam Rd, Roberts, MT?

The 2025 property tax bill for 620 Boyd Cooney Dam Rd, Roberts, MT was $1,967. The county assessed it at $527,980.

More homes on Boyd Cooney Dam Rd

Closest homes

More homes in Roberts 59070

Assigned schools

Explore the area

See this home in context

Open 620 Boyd Cooney Dam Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map