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Single Family ResidenceResidential
$216,160
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 85How 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

320 8TH AVE

BELLE FOURCHE, SD 57717
0
Baths
2 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$216K
$185K low$248K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,819 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$228,839 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,574
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$203,265
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$229,297
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$121,767

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.51
95
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
45
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
17
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
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.164 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.0.2 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.Single Family Residence
CountyBUTTE
Lot (acres)The size of the land the home sits on, from county records.2.00
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Belle Fourche High School - 01B-
High · Grades 9–12 · 0.8 mi
E
South Park Elementary - 03C-
Elementary · Grades 1–4 · 1.2 mi
M
Belle Fourche Middle School - 07C
Middle · Grades 5–8 · 1.9 mi

District: Belle Fourche School District 09-1

Neighborhood · ZIP 57717These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.5%
PopulationHow many people live in this area.8,867
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,359
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,777
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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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

320 8th 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 86% of homes in Belle Fourche 57717

What homes are worth in Belle Fourche 57717

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

This home
$139K$988K

This home is worth more than 14% of homes in Belle Fourche 57717.

How it measures up in Belle Fourche 57717

The dot is this home. The mark in the middle is the typical home in Belle Fourche 57717.

Estimated value$216,160
CheaperTypical $325,102Pricier

Pricier than 14% of homes nearby

Lot size2 ac
SmallerTypical 1 acBigger

Bigger than 61% of homes nearby

How 320 8th Ave ranks against every home in each area.
MeasureThis homeBelle Fourche 57717Butte County
Estimated valuepricier than$216,16014% of homes16% of homes
Lot sizebigger than2 ac61% of homes56% of homes

About 320 8th Ave

How much is 320 8th Ave, Belle Fourche, SD worth?

The TopHap Estimate for 320 8th Ave, Belle Fourche, SD is $216,160 as of Sep 24, 2026. The likely range is $184,764 to $247,556. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 320 8th Ave, Belle Fourche, SD last sell?

320 8th Ave, Belle Fourche, SD last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 320 8th Ave, Belle Fourche, SD?

320 8th Ave, Belle Fourche, SD is assigned to Belle Fourche High School - 01 (high), rated B-; South Park Elementary - 03 (elementary), rated C-; Belle Fourche Middle School - 07 (middle), rated C. All sit in Belle Fourche School District 09-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 320 8th Ave, Belle Fourche, SD compare to other homes in Belle Fourche 57717?

Among the 3,227 homes in Belle Fourche 57717, it is worth more than 14% of them ($216,160 against a typical $325,102) and its lot is bigger than 61% of them (2 ac against a typical 1 ac). Measured against all of Butte County, it is worth more than 16% 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 320 8th Ave, Belle Fourche, SD?

The 2026 property tax bill for 320 8th Ave, Belle Fourche, SD was $2,819. The county assessed it at $228,839.

More homes on 8th Ave

Closest homes

More homes in Belle Fourche 57717

Assigned schools

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