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Single Family ResidenceResidential
$405,223$402 / 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 92How 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

433 WHITNEY ST

HERMOSA, SD 57744
1
Baths
1,008 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.
77 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$405K
$374K low$436K 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.$405,223
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$324,178

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$162,477 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$104,045
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$58,432
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$156,038

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.77.00
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.Yes
CoolingThe type of cooling or air conditioning in the home.None

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 · 0.6 mi
H
Custer High School - 01C+
High · Grades 9–12 · 19.9 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

Company ownedWhether the owner is a company or trust rather than a person.No

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

433 Whitney 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 76% of homes in Hermosa 57744
  • Smaller than 88% of homes in Hermosa 57744
  • Has a bigger lot than 96% of homes in Custer County
  • Older than 98% 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
$207K$1.4M

This home is worth more than 24% 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$405,223
CheaperTypical $606,744Pricier

Pricier than 24% of homes nearby

Price per ft²$402
CheaperTypical $359Pricier

Pricier than 59% of homes nearby

Living area1,008 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 12% of homes nearby

Lot size77 ac
SmallerTypical 5.84 acBigger

Bigger than 92% of homes nearby

Year built1900
OlderTypical 2003Newer

Newer than 2% of homes nearby

How 433 Whitney St ranks against every home in each area.
MeasureThis homeHermosa 57744Custer County
Estimated valuepricier than$405,22324% of homes32% of homes
Price per ft²pricier than$40259% of homes59% of homes
Living areabigger than1,008 ft²12% of homes24% of homes
Lot sizebigger than77 ac92% of homes96% of homes
Year builtnewer than19002% of homes2% of homes

About 433 Whitney St

How much is 433 Whitney St, Hermosa, SD worth?

The TopHap Estimate for 433 Whitney St, Hermosa, SD is $405,223 as of Jul 14, 2026. The likely range is $374,214 to $436,232. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 433 Whitney St, Hermosa, SD last sell?

433 Whitney St, Hermosa, SD last sold on Feb 28, 2025, according to the county's recorded deed.

How big is 433 Whitney St, Hermosa, SD?

433 Whitney St, Hermosa, SD has 1 bathrooms, 1,008 square feet of living space and a 77.00-acre lot.

When was 433 Whitney St, Hermosa, SD built?

433 Whitney St, Hermosa, SD was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 433 Whitney St, Hermosa, SD?

433 Whitney St, 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 433 Whitney St, Hermosa, SD compare to other homes in Hermosa 57744?

Among the 1,184 homes in Hermosa 57744, it is worth more than 24% of them ($405,223 against a typical $606,744), its price per square foot is higher than 59% of them ($402 against a typical $359), it is bigger than 12% of them (1,008 ft² against a typical 1,568 ft²), its lot is bigger than 92% of them (77 ac against a typical 5.84 ac) and it is newer than 2% of them (1900 against a typical 2003). Measured against all of Custer County, it is worth more than 32% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Hermosa 57744

Assigned schools

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