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Single Family ResidenceResidential
$272,769$189 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

3142 BOULDER AVE

BILLINGS, MT 59102
4
Beds
1
Baths
1,444 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.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$273K
$255K low$291K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,959 (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.$284,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,029
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$217,871
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$228,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$284,900

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.10
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
29
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
24
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyYELLOWSTONE
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.2005
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)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood / Spot
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 30 ft²Patio · 30 ft²Porch · 240 ft²

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

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

E
Boulder Elementary SchoolA
Elementary · Grades KG–5 · 0.1 mi
M
Will James Middle SchoolC-
Middle · Grades 6–8 · 0.7 mi
H
Billings Senior High SchoolC-
High · Grades 9–12 · 3.4 mi

District: Billings High School District

Neighborhood · ZIP 59102These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
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.50,747
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,365 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,193
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,871
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.15 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

3142 Boulder 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 92% of homes in North Elevation
  • Costs less per square foot than 68% of homes in Yellowstone County
  • Smaller than 84% of homes in North Elevation
  • Has a bigger lot than 91% of homes in Billings 59102
  • Older than 93% of homes in Billings 59102

What homes are worth in Billings 59102

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

This home
$214K$759K

This home is worth more than 11% of homes in Billings 59102.

How it measures up in Billings 59102

The dot is this home. The mark in the middle is the typical home in Billings 59102.

Estimated value$272,769
CheaperTypical $361,422Pricier

Pricier than 11% of homes nearby

Price per ft²$189
CheaperTypical $190Pricier

Pricier than 49% of homes nearby

Living area1,444 ft²
SmallerTypical 1,887 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.32 ac
SmallerTypical 0.19 acBigger

Bigger than 91% of homes nearby

Year built1949
OlderTypical 1969Newer

Newer than 7% of homes nearby

How 3142 Boulder Ave ranks against every home in each area.
MeasureThis homeNorth ElevationBillings 59102Yellowstone County
Estimated valuepricier than$272,7698% of homes11% of homes13% of homes
Price per ft²pricier than$18945% of homes49% of homes32% of homes
Living areabigger than1,444 ft²16% of homes25% of homes32% of homes
Lot sizebigger than0.32 ac84% of homes91% of homes67% of homes
Year builtnewer than194918% of homes7% of homes13% of homes

About 3142 Boulder Ave

How much is 3142 Boulder Ave, Billings, MT worth?

The TopHap Estimate for 3142 Boulder Ave, Billings, MT is $272,769 as of Sep 24, 2026. The likely range is $254,936 to $290,602. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3142 Boulder Ave, Billings, MT last sell?

3142 Boulder Ave, Billings, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3142 Boulder Ave, Billings, MT?

3142 Boulder Ave, Billings, MT has 4 bedrooms, 1 bathrooms, 1,444 square feet of living space and a 0.32-acre lot.

When was 3142 Boulder Ave, Billings, MT built?

3142 Boulder Ave, Billings, MT was built in 1949, making it 77 years old. It is a ranch home. The building has 1 story.

What schools serve 3142 Boulder Ave, Billings, MT?

3142 Boulder Ave, Billings, MT is assigned to Boulder Elementary School (elementary), rated A; Will James Middle School (middle), rated C-; Billings Senior High School (high), rated C-. All sit in Billings High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3142 Boulder Ave, Billings, MT compare to other homes in Billings 59102?

Among the 17,376 homes in Billings 59102, it is worth more than 11% of them ($272,769 against a typical $361,422), its price per square foot is higher than 49% of them ($189 against a typical $190), it is bigger than 25% of them (1,444 ft² against a typical 1,887 ft²), its lot is bigger than 91% of them (0.32 ac against a typical 0.19 ac) and it is newer than 7% of them (1949 against a typical 1969). Measured against all of Yellowstone County, it is worth more than 13% 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 3142 Boulder Ave, Billings, MT?

The 2025 property tax bill for 3142 Boulder Ave, Billings, MT was $1,959. The county assessed it at $284,900.

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