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Single Family ResidenceResidential
$799,012$586 / 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 96How 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

20975 ALTONA PL

STURGIS, SD 57785
4
Baths
1,364 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.
2.54 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$799K
$765K low$833K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,782 (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.$534,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$114,630
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$420,170
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$466,370
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$385,360

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLAWRENCE
Lot (acres)The size of the land the home sits on, from county records.2.54
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.

E
Lead-Deadwood Elementary - 03C-
Elementary · Grades KG–5 · 2.3 mi
M
Lead-Deadwood Middle School - 02B+
Middle · Grades 6–8 · 4.4 mi
H
Lead-Deadwood High School - 01C-
High · Grades 9–12 · 4.5 mi

District: Lead-Deadwood School District 40-1

Neighborhood · ZIP 57785These 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.141
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.12,355
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.19 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,687
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,501
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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

20975 Altona Pl 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 86% of homes in Sturgis 57785
  • Costs more per square foot than 91% of homes in Lawrence County
  • Has a bigger lot than 77% of homes in Sturgis 57785
  • Newer than 91% of homes in Lawrence County

What homes are worth in Sturgis 57785

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

This home
$171K$1.3M

This home is worth more than 86% of homes in Sturgis 57785.

How it measures up in Sturgis 57785

The dot is this home. The mark in the middle is the typical home in Sturgis 57785.

Estimated value$799,012
CheaperTypical $405,630Pricier

Pricier than 86% of homes nearby

Price per ft²$586
CheaperTypical $464Pricier

Pricier than 77% of homes nearby

Living area1,364 ft²
SmallerTypical 1,386 ft²Bigger

Bigger than 49% of homes nearby

Lot size2.54 ac
SmallerTypical 0.39 acBigger

Bigger than 77% of homes nearby

Year built2017
OlderTypical 1995Newer

Newer than 90% of homes nearby

How 20975 Altona Pl ranks against every home in each area.
MeasureThis homeSturgis 57785Lawrence County
Estimated valuepricier than$799,01286% of homes81% of homes
Price per ft²pricier than$58677% of homes91% of homes
Living areabigger than1,364 ft²49% of homes50% of homes
Lot sizebigger than2.54 ac77% of homes74% of homes
Year builtnewer than201790% of homes91% of homes

About 20975 Altona Pl

How much is 20975 Altona Pl, Sturgis, SD worth?

The TopHap Estimate for 20975 Altona Pl, Sturgis, SD is $799,012 as of Aug 30, 2026. The likely range is $765,339 to $832,685. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20975 Altona Pl, Sturgis, SD last sell?

20975 Altona Pl, Sturgis, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20975 Altona Pl, Sturgis, SD?

20975 Altona Pl, Sturgis, SD has 4 bathrooms, 1,364 square feet of living space and a 2.54-acre lot.

When was 20975 Altona Pl, Sturgis, SD built?

20975 Altona Pl, Sturgis, SD was built in 2017, making it 9 years old.

What schools serve 20975 Altona Pl, Sturgis, SD?

20975 Altona Pl, Sturgis, SD is assigned to Lead-Deadwood Elementary - 03 (elementary), rated C-; Lead-Deadwood Middle School - 02 (middle), rated B+; Lead-Deadwood High School - 01 (high), rated C-. All sit in Lead-Deadwood School District 40-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20975 Altona Pl, Sturgis, SD compare to other homes in Sturgis 57785?

Among the 4,735 homes in Sturgis 57785, it is worth more than 86% of them ($799,012 against a typical $405,630), its price per square foot is higher than 77% of them ($586 against a typical $464), it is bigger than 49% of them (1,364 ft² against a typical 1,386 ft²), its lot is bigger than 77% of them (2.54 ac against a typical 0.39 ac) and it is newer than 90% of them (2017 against a typical 1995). Measured against all of Lawrence County, it is worth more than 81% 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 20975 Altona Pl, Sturgis, SD?

The 2025 property tax bill for 20975 Altona Pl, Sturgis, SD was $3,782. The county assessed it at $534,800.

More homes on Altona Pl

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