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Single Family ResidentialResidential
$69,157$72 / 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 93How 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
Last sold for $19,000 on May 11, 2017

107 SOUTH ST

ALCESTER, SD 57001
2
Beds
0
Baths
962 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.
2.61 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$69K
$64K low$74K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$19,000 · May 11, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$988 (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.$85,978 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,696
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$48,282
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$85,978

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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 Residential
CountyUnion
Lot (acres)The size of the land the home sits on, from county records.2.61
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached

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.

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

107 South 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.

  • Worth less than 98% of homes in Union County
  • Costs less per square foot than 96% of homes in Union County
  • Smaller than 92% of homes in Union County
  • Has a bigger lot than 89% of homes in Union County
  • Older than 90% 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 15% 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$69,157
CheaperTypical $139,991Pricier

Pricier than 15% of homes nearby

Price per ft²$72
CheaperTypical $98Pricier

Pricier than 28% of homes nearby

Living area962 ft²
SmallerTypical 1,346 ft²Bigger

Bigger than 15% of homes nearby

Lot size2.61 ac
SmallerTypical 0.32 acBigger

Bigger than 68% of homes nearby

Year built1910
OlderTypical 1942Newer

Newer than 24% of homes nearby

How 107 South St ranks against every home in each area.
MeasureThis homeAlcester 57001Union County
Estimated valuepricier than$69,15715% of homes2% of homes
Price per ft²pricier than$7228% of homes4% of homes
Living areabigger than962 ft²15% of homes8% of homes
Lot sizebigger than2.61 ac68% of homes89% of homes
Year builtnewer than191024% of homes10% of homes

About 107 South St

How much is 107 South St, Alcester, SD worth?

The TopHap Estimate for 107 South St, Alcester, SD is $69,157 as of Aug 30, 2026. The likely range is $64,378 to $73,936. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 107 South St, Alcester, SD last sell?

107 South St, Alcester, SD last sold on May 11, 2017 for $19,000, according to the county's recorded deed.

How big is 107 South St, Alcester, SD?

107 South St, Alcester, SD has 2 bedrooms, 962 square feet of living space and a 2.61-acre lot.

When was 107 South St, Alcester, SD built?

107 South St, Alcester, SD was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 107 South St, Alcester, SD?

107 South 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 107 South St, Alcester, SD compare to other homes in Alcester 57001?

Among the 455 homes in Alcester 57001, it is worth more than 15% of them ($69,157 against a typical $139,991), its price per square foot is higher than 28% of them ($72 against a typical $98), it is bigger than 15% of them (962 ft² against a typical 1,346 ft²), its lot is bigger than 68% of them (2.61 ac against a typical 0.32 ac) and it is newer than 24% of them (1910 against a typical 1942). Measured against all of Union County, it is worth more than 2% 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 107 South St, Alcester, SD?

The 2025 property tax bill for 107 South St, Alcester, SD was $988. The county assessed it at $85,978.

More homes on South St

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More homes in Alcester 57001

Assigned schools

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