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Single Family ResidenceResidential
$368,261
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 70How 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

409 PROSPECT AVE APT 4006

GARY, SD 57237
0
Baths
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.

Valuation

$368K
$258K low$479K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$222 (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.$16,501 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,499
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,002
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,001

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.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyDeuel
Lot (acres)The size of the land the home sits on, from county records.0.92

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

E
Deuel Elementary SchoolB-
Elementary · Grades PK–5 · 11.5 mi
M
Deuel Middle SchoolA-
Middle · Grades 6–8 · 11.5 mi
H
Deuel High SchoolB+
High · Grades 9–12 · 11.5 mi

District: Deuel School District 19-4

Neighborhood · ZIP 57237These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.80%
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.5.6%
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.449
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,434
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,020
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.25 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

409 Prospect Ave Apt 4006 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.

  • Has a smaller lot than 98% of homes in Gary 57237

What homes are worth in Gary 57237

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

This home
$238K$533K

This home is worth more than 46% of homes in Gary 57237.

How it measures up in Gary 57237

The dot is this home. The mark in the middle is the typical home in Gary 57237.

Estimated value$368,261
CheaperTypical $372,515Pricier

Pricier than 46% of homes nearby

Lot size0.92 ac
SmallerTypical 3 acBigger

Bigger than 2% of homes nearby

Year built1970
OlderTypical 1952Newer

Newer than 61% of homes nearby

How 409 Prospect Ave Apt 4006 ranks against every home in each area.
MeasureThis homeGary 57237Deuel County
Estimated valuepricier than$368,26146% of homes59% of homes
Lot sizebigger than0.92 ac2% of homes6% of homes
Year builtnewer than197061% of homes63% of homes

About 409 Prospect Ave Apt 4006

How much is 409 Prospect Ave Apt 4006, Gary, SD worth?

The TopHap Estimate for 409 Prospect Ave Apt 4006, Gary, SD is $368,261 as of Aug 30, 2026. The likely range is $257,504 to $479,018. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 409 Prospect Ave Apt 4006, Gary, SD last sell?

409 Prospect Ave Apt 4006, Gary, SD last sold on May 12, 2004, according to the county's recorded deed.

When was 409 Prospect Ave Apt 4006, Gary, SD built?

409 Prospect Ave Apt 4006, Gary, SD was built in 1970, making it 56 years old.

What schools serve 409 Prospect Ave Apt 4006, Gary, SD?

409 Prospect Ave Apt 4006, Gary, SD is assigned to Deuel Elementary School (elementary), rated B-; Deuel Middle School (middle), rated A-; Deuel High School (high), rated B+. All sit in Deuel School District 19-4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 409 Prospect Ave Apt 4006, Gary, SD compare to other homes in Gary 57237?

Among the 321 homes in Gary 57237, it is worth more than 46% of them ($368,261 against a typical $372,515), its lot is bigger than 2% of them (0.92 ac against a typical 3 ac) and it is newer than 61% of them (1970 against a typical 1952). Measured against all of Deuel County, it is worth more than 59% 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 409 Prospect Ave Apt 4006, Gary, SD?

The 2025 property tax bill for 409 Prospect Ave Apt 4006, Gary, SD was $222. The county assessed it at $16,501.

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