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Single Family ResidenceResidential
$771,101$527 / 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 Sep 24, 2026

25448 140TH AVE

HERMOSA, SD 57744
3
Beds
1
Baths
1,464 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.
40 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$771K
$715K low$827K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,453 (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.$145,958 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$145,958
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$428,958
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$337,878

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.96 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.1 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
CountyCUSTER
Lot (acres)The size of the land the home sits on, from county records.40.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 256 ft²

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

E
Hermosa Elementary - 04C-
Elementary · Grades PK–6 · 9.1 mi
H
Custer High School - 01B+
High · Grades 9–12 · 16.6 mi

District: Custer School District 16-1

Neighborhood · ZIP 57744These 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.94
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 100.40

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.2,671
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,455
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,527
Average tempThe average temperature here across a full year.47°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

25448 140th 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 more than 75% of homes in Custer County
  • Costs more per square foot than 83% of homes in Hermosa 57744
  • Has a bigger lot than 92% of homes in Custer County
  • Older than 92% of homes in Hermosa 57744

What homes are worth in Hermosa 57744

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

This home
$241K$1.4M

This home is worth more than 73% of homes in Hermosa 57744.

How it measures up in Hermosa 57744

The dot is this home. The mark in the middle is the typical home in Hermosa 57744.

Estimated value$771,101
CheaperTypical $625,869Pricier

Pricier than 73% of homes nearby

Price per ft²$527
CheaperTypical $386Pricier

Pricier than 83% of homes nearby

Living area1,464 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 42% of homes nearby

Lot size40 ac
SmallerTypical 5.53 acBigger

Bigger than 87% of homes nearby

Year built1961
OlderTypical 2004Newer

Newer than 8% of homes nearby

How 25448 140th Ave ranks against every home in each area.
MeasureThis homeHermosa 57744Custer County
Estimated valuepricier than$771,10173% of homes75% of homes
Price per ft²pricier than$52783% of homes78% of homes
Living areabigger than1,464 ft²42% of homes54% of homes
Lot sizebigger than40 ac87% of homes92% of homes
Year builtnewer than19618% of homes17% of homes

About 25448 140th Ave

How much is 25448 140th Ave, Hermosa, SD worth?

The TopHap Estimate for 25448 140th Ave, Hermosa, SD is $771,101 as of Sep 24, 2026. The likely range is $715,203 to $826,999. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 25448 140th Ave, Hermosa, SD last sell?

25448 140th Ave, Hermosa, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 25448 140th Ave, Hermosa, SD?

25448 140th Ave, Hermosa, SD has 3 bedrooms, 1 bathrooms, 1,464 square feet of living space and a 40.00-acre lot.

When was 25448 140th Ave, Hermosa, SD built?

25448 140th Ave, Hermosa, SD was built in 1961, making it 65 years old. The building has 1 story.

What schools serve 25448 140th Ave, Hermosa, SD?

25448 140th Ave, Hermosa, SD is assigned to Hermosa Elementary - 04 (elementary), rated C-; Custer High School - 01 (high), rated B+. All sit in Custer School District 16-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 25448 140th Ave, Hermosa, SD compare to other homes in Hermosa 57744?

Among the 1,192 homes in Hermosa 57744, it is worth more than 73% of them ($771,101 against a typical $625,869), its price per square foot is higher than 83% of them ($527 against a typical $386), it is bigger than 42% of them (1,464 ft² against a typical 1,560 ft²), its lot is bigger than 87% of them (40 ac against a typical 5.53 ac) and it is newer than 8% of them (1961 against a typical 2004). Measured against all of Custer County, it is worth more than 75% 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 25448 140th Ave, Hermosa, SD?

The 2025 property tax bill for 25448 140th Ave, Hermosa, SD was $3,453. The county assessed it at $145,958.

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