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Rural ResidenceResidential
$701,489$565 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

25178 RIVER RD

HERMOSA, SD 57744
1
Baths
1,241 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.
2017
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$701K
$614K low$789K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$701,489
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$561,191

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,489 (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.$246,324 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,614
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$221,710
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$246,324

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.69 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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyCuster
Lot (acres)The size of the land the home sits on, from county records.40.00
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 732 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 - 04B-
Elementary · Grades PK–6 · 21.7 mi
H
Custer High School - 01C+
High · Grades 9–12 · 40.3 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

25178 River Rd 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 70% of homes in Custer County
  • Costs more per square foot than 88% of homes in Hermosa 57744
  • Smaller than 73% of homes in Hermosa 57744
  • Has a bigger lot than 92% of homes in Custer County
  • Newer than 87% of homes in Custer County

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
$203K$1.4M

This home is worth more than 63% 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$701,489
CheaperTypical $606,392Pricier

Pricier than 63% of homes nearby

Price per ft²$565
CheaperTypical $359Pricier

Pricier than 88% of homes nearby

Living area1,241 ft²
SmallerTypical 1,566 ft²Bigger

Bigger than 27% of homes nearby

Lot size40 ac
SmallerTypical 5.81 acBigger

Bigger than 87% of homes nearby

Year built2017
OlderTypical 2003Newer

Newer than 86% of homes nearby

How 25178 River Rd ranks against every home in each area.
MeasureThis homeHermosa 57744Custer County
Estimated valuepricier than$701,48963% of homes70% of homes
Price per ft²pricier than$56588% of homes84% of homes
Living areabigger than1,241 ft²27% of homes41% of homes
Lot sizebigger than40 ac87% of homes92% of homes
Year builtnewer than201786% of homes87% of homes

About 25178 River Rd

How much is 25178 River Rd, Hermosa, SD worth?

The TopHap Estimate for 25178 River Rd, Hermosa, SD is $701,489 as of Jul 14, 2026. The likely range is $614,476 to $788,502. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 25178 River Rd, Hermosa, SD last sell?

25178 River Rd, Hermosa, SD last sold on Jan 12, 2017, according to the county's recorded deed.

How big is 25178 River Rd, Hermosa, SD?

25178 River Rd, Hermosa, SD has 1 bathrooms, 1,241 square feet of living space and a 40.00-acre lot.

When was 25178 River Rd, Hermosa, SD built?

25178 River Rd, Hermosa, SD was built in 2017, making it 9 years old. The building has 2 stories.

What schools serve 25178 River Rd, Hermosa, SD?

25178 River Rd, Hermosa, SD is assigned to Hermosa Elementary - 04 (elementary), rated B-; Custer High School - 01 (high), rated C+. All sit in Custer School District 16-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 25178 River Rd, Hermosa, SD compare to other homes in Hermosa 57744?

Among the 1,184 homes in Hermosa 57744, it is worth more than 63% of them ($701,489 against a typical $606,392), its price per square foot is higher than 88% of them ($565 against a typical $359), it is bigger than 27% of them (1,241 ft² against a typical 1,566 ft²), its lot is bigger than 87% of them (40 ac against a typical 5.81 ac) and it is newer than 86% of them (2017 against a typical 2003). Measured against all of Custer County, it is worth more than 70% 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 25178 River Rd, Hermosa, SD?

The 2025 property tax bill for 25178 River Rd, Hermosa, SD was $2,489. The county assessed it at $246,324.

More homes on River Rd

Closest homes

More homes in Hermosa 57744

Assigned schools

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