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Single Family ResidenceResidential
$859,533
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 95How 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

47920 ROCKY LEDGE RD

CORONA, SD 57227
0
Baths
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.

Valuation

$860K
$816K low$903K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,904 (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.$789,128 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$226,080
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$563,048
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$789,128
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$789,128

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.46
90
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
36
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
53
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
40
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
15
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.124 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
CountyROBERTS
Lot (acres)The size of the land the home sits on, from county records.2.00
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Milbank High SchoolA-
High · Grades 9–12 · 12.6 mi
M
Milbank Middle SchoolB
Middle · Grades 6–8 · 12.6 mi
E
Milbank Elementary SchoolA
Elementary · Grades PK–5 · 13.0 mi

District: Milbank School District 25-4

Neighborhood · ZIP 57227These 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.166
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.55%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.450
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,197
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,806
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.23 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

47920 Rocky Ledge 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.

  • Among the most valuable homes in Corona 57227
  • Newer than 77% of homes in Corona 57227

What homes are worth in Corona 57227

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

This home
$67K$654K

This home is worth more than almost all homes in Corona 57227.

How it measures up in Corona 57227

The dot is this home. The mark in the middle is the typical home in Corona 57227.

Estimated value$859,533
CheaperTypical $358,712Pricier

Pricier than almost all homes nearby

Lot size2 ac
SmallerTypical 2 acBigger

Bigger than 62% of homes nearby

Year built1994
OlderTypical 1957Newer

Newer than 77% of homes nearby

How 47920 Rocky Ledge Rd ranks against every home in each area.
MeasureThis homeCorona 57227Roberts County
Estimated valuepricier than$859,533almost all homesalmost all homes
Lot sizebigger than2 ac62% of homes59% of homes
Year builtnewer than199477% of homes77% of homes

About 47920 Rocky Ledge Rd

How much is 47920 Rocky Ledge Rd, Corona, SD worth?

The TopHap Estimate for 47920 Rocky Ledge Rd, Corona, SD is $859,533 as of Sep 24, 2026. The likely range is $816,188 to $902,878. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 47920 Rocky Ledge Rd, Corona, SD last sell?

47920 Rocky Ledge Rd, Corona, SD last sold on Jan 1, 1900, according to the county's recorded deed.

When was 47920 Rocky Ledge Rd, Corona, SD built?

47920 Rocky Ledge Rd, Corona, SD was built in 1994, making it 32 years old.

What schools serve 47920 Rocky Ledge Rd, Corona, SD?

47920 Rocky Ledge Rd, Corona, SD is assigned to Milbank High School (high), rated A-; Milbank Middle School (middle), rated B; Milbank Elementary School (elementary), rated A. All sit in Milbank School District 25-4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 47920 Rocky Ledge Rd, Corona, SD compare to other homes in Corona 57227?

Among the 166 homes in Corona 57227, it is worth more than almost all of them ($859,533 against a typical $358,712), its lot is bigger than 62% of them (2 ac against a typical 2 ac) and it is newer than 77% of them (1994 against a typical 1957). Measured against all of Roberts County, it is worth more than almost all 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 47920 Rocky Ledge Rd, Corona, SD?

The 2025 property tax bill for 47920 Rocky Ledge Rd, Corona, SD was $8,904. The county assessed it at $789,128.

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