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Single Family ResidenceResidential
$350,071$175 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $156,300 on Dec 4, 2015

507 31ST ST W

BILLINGS, MT 59102
3
Beds
2
Baths
2,004 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$350K
$331K low$369K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$156,300 · Dec 4, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,440 (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.$361,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$51,073
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$310,127
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$337,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$361,200

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.14
46
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1995
Lot (acres)The size of the land the home sits on, from county records.0.19
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.Hot Water
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
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 · 338 ft²Shed · 32 ft²Porch · 56 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.

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

E
Meadowlark Elementary SchoolA+
Elementary · Grades KG–5 · 0.3 mi
M
Will James Middle SchoolC-
Middle · Grades 6–8 · 0.4 mi
H
Billings West High SchoolB
High · Grades 9–12 · 1.1 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

507 31st St W 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 80% of homes in Yellowstone County
  • Bigger than 71% of homes in West End
  • Has a bigger lot than 68% of homes in West End
  • Older than 69% of homes in Yellowstone County

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
$211K$794K

This home is worth more than 43% 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$350,071
CheaperTypical $360,955Pricier

Pricier than 43% of homes nearby

Price per ft²$175
CheaperTypical $189Pricier

Pricier than 32% of homes nearby

Living area2,004 ft²
SmallerTypical 1,890 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.19 ac
SmallerTypical 0.19 acBigger

Bigger than 51% of homes nearby

Year built1968
OlderTypical 1969Newer

Newer than 49% of homes nearby

How 507 31st St W ranks against every home in each area.
MeasureThis homeWest EndBillings 59102Yellowstone County
Estimated valuepricier than$350,07155% of homes43% of homes36% of homes
Price per ft²pricier than$17530% of homes32% of homes20% of homes
Living areabigger than2,004 ft²71% of homes57% of homes59% of homes
Lot sizebigger than0.19 ac68% of homes51% of homes38% of homes
Year builtnewer than196832% of homes49% of homes31% of homes

About 507 31st St W

How much is 507 31st St W, Billings, MT worth?

The TopHap Estimate for 507 31st St W, Billings, MT is $350,071 as of Oct 21, 2026. The likely range is $331,495 to $368,647. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 31st St W, Billings, MT last sell?

507 31st St W, Billings, MT last sold on Dec 4, 2015 for $156,300, according to the county's recorded deed.

How big is 507 31st St W, Billings, MT?

507 31st St W, Billings, MT has 3 bedrooms, 2 bathrooms, 2,004 square feet of living space and a 0.19-acre lot.

When was 507 31st St W, Billings, MT built?

507 31st St W, Billings, MT was built in 1968, making it 58 years old. It is a ranch home. The building has 1 story.

What schools serve 507 31st St W, Billings, MT?

507 31st St W, Billings, MT is assigned to Meadowlark Elementary School (elementary), rated A+; Will James Middle School (middle), rated C-; Billings West High School (high), rated B. All sit in Billings High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 507 31st St W, Billings, MT compare to other homes in Billings 59102?

Among the 17,376 homes in Billings 59102, it is worth more than 43% of them ($350,071 against a typical $360,955), its price per square foot is higher than 32% of them ($175 against a typical $189), it is bigger than 57% of them (2,004 ft² against a typical 1,890 ft²), its lot is bigger than 51% of them (0.19 ac against a typical 0.19 ac) and it is newer than 49% of them (1968 against a typical 1969). Measured against all of Yellowstone County, it is worth more than 36% 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 507 31st St W, Billings, MT?

The 2025 property tax bill for 507 31st St W, Billings, MT was $2,440. The county assessed it at $361,200.

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