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Single Family ResidenceResidential
$61,716$59 / 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 91How 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

510 OFSTAD ST

ALCESTER, SD 57001
3
Beds
0
Baths
1,048 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1927
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$62K
$56K low$67K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,340 (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.$66,915 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,124
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,791
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$66,915

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyUnion
Lot (acres)The size of the land the home sits on, from county records.0.36
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air

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

M
Alcester-Hudson Jr. High - 03D+
Middle · Grades 7–8 · 0.6 mi
E
Alcester-Hudson Elementary - 04B-
Elementary · Grades KG–6 · 0.6 mi
H
Alcester-Hudson High School - 01D-
High · Grades 9–12 · 0.6 mi

District: Alcester-Hudson School District 61-1

Neighborhood · ZIP 57001These 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.146
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
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.2,440
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,724
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,764
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.27 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

510 Ofstad St 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.

  • Among the least valuable homes in Union County
  • Costs less per square foot than 98% of homes in Union County
  • Smaller than 86% of homes in Union County
  • Has a bigger lot than 66% of homes in Union County
  • Older than 83% of homes in Union County

What homes are worth in Alcester 57001

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

This home
$42K$449K

This home is worth more than 11% of homes in Alcester 57001.

How it measures up in Alcester 57001

The dot is this home. The mark in the middle is the typical home in Alcester 57001.

Estimated value$61,716
CheaperTypical $139,991Pricier

Pricier than 11% of homes nearby

Price per ft²$59
CheaperTypical $98Pricier

Pricier than 13% of homes nearby

Living area1,048 ft²
SmallerTypical 1,352 ft²Bigger

Bigger than 22% of homes nearby

Lot size0.36 ac
SmallerTypical 0.32 acBigger

Bigger than 55% of homes nearby

Year built1927
OlderTypical 1942Newer

Newer than 45% of homes nearby

How 510 Ofstad St ranks against every home in each area.
MeasureThis homeAlcester 57001Union County
Estimated valuepricier than$61,71611% of homesalmost no homes
Price per ft²pricier than$5913% of homes2% of homes
Living areabigger than1,048 ft²22% of homes14% of homes
Lot sizebigger than0.36 ac55% of homes66% of homes
Year builtnewer than192745% of homes17% of homes

About 510 Ofstad St

How much is 510 Ofstad St, Alcester, SD worth?

The TopHap Estimate for 510 Ofstad St, Alcester, SD is $61,716 as of Aug 30, 2026. The likely range is $56,424 to $67,008. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 510 Ofstad St, Alcester, SD?

510 Ofstad St, Alcester, SD has 3 bedrooms, 1,048 square feet of living space and a 0.36-acre lot.

When was 510 Ofstad St, Alcester, SD built?

510 Ofstad St, Alcester, SD was built in 1927, making it 99 years old. The building has 1 story.

What schools serve 510 Ofstad St, Alcester, SD?

510 Ofstad St, Alcester, SD is assigned to Alcester-Hudson Jr. High - 03 (middle), rated D+; Alcester-Hudson Elementary - 04 (elementary), rated B-; Alcester-Hudson High School - 01 (high), rated D-. All sit in Alcester-Hudson School District 61-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 510 Ofstad St, Alcester, SD compare to other homes in Alcester 57001?

Among the 455 homes in Alcester 57001, it is worth more than 11% of them ($61,716 against a typical $139,991), its price per square foot is higher than 13% of them ($59 against a typical $98), it is bigger than 22% of them (1,048 ft² against a typical 1,352 ft²), its lot is bigger than 55% of them (0.36 ac against a typical 0.32 ac) and it is newer than 45% of them (1927 against a typical 1942). Measured against all of Union County, it is worth more than almost no 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 510 Ofstad St, Alcester, SD?

The 2025 property tax bill for 510 Ofstad St, Alcester, SD was $1,340. The county assessed it at $66,915.

More homes on Ofstad St

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Assigned schools

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