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Residential - Vacant LandResidential
Last sold for $10,000 on Oct 1, 2007

BIA 25

PORCUPINE, SD 57772
0
Baths
70 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$10,000 · Oct 1, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$643 (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.$49,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$49,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$52,353

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.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
78
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
23
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyOGLALA LAKOTA
Lot (acres)The size of the land the home sits on, from county records.70.00

Transaction History(1)

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
Rockyford SchoolD
Elementary · Grades PK–8 · 14.1 mi
H
Lakota Tech High School
High · Grades 9–12 · 22.3 mi

District: Oglala Lakota County School District

Neighborhood · ZIP 57772These 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.144
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.2.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.77%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.2,209
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$16,886
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$24,610
Average tempThe average temperature here across a full year.48°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.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

Bia 25 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.

How it measures up in Oglala Lakota County

The dot is this home. The mark in the middle is the typical home in Oglala Lakota County.

Lot size70 ac
SmallerTypical 77.73 acBigger

Bigger than 49% of homes nearby

How Bia 25 ranks against every home in each area.
MeasureThis homeOglala Lakota County
Lot sizebigger than70 ac49% of homes

About Bia 25

When did Bia 25, Porcupine, SD last sell?

Bia 25, Porcupine, SD last sold on Oct 1, 2007 for $10,000, according to the county's recorded deed.

What schools serve Bia 25, Porcupine, SD?

Bia 25, Porcupine, SD is assigned to Rockyford School (elementary), rated D; Lakota Tech High School (high). All sit in Oglala Lakota County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on Bia 25, Porcupine, SD?

The 2025 property tax bill for Bia 25, Porcupine, SD was $643. The county assessed it at $49,200.

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