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Single Family ResidenceResidential
$73,823$50 / 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 82How 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

511 S CONGRESS ST

ABERDEEN, SD 57401
3
Beds
2
Baths
1,484 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.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$74K
$61K low$87K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$982 (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.$163,134 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,687
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$145,447
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$163,134

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.13 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
CountyBrown
RoofThe main material covering the roof, such as asphalt shingle or tile.Asbestos
CoolingThe type of cooling or air conditioning in the home.Central
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 140 ft²

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

E
O M Tiffany Elementary - 11C-
Elementary · Grades KG–5 · 1.0 mi
M
Simmons Middle School - 03B-
Middle · Grades 6–8 · 1.2 mi
H
Central High School - 01C-
High · Grades 9–12 · 1.3 mi

District: Aberdeen School District 06-1

Neighborhood · ZIP 57401These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.31,274
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.115 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,135
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,192
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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

511 S Congress 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 78% of homes in Aberdeen 57401
  • Costs less per square foot than 89% of homes in Aberdeen 57401
  • Bigger than 66% of homes in Aberdeen 57401
  • Older than 83% of homes in Aberdeen 57401

What homes are worth in Aberdeen 57401

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

This home
$47K$266K

This home is worth more than 22% of homes in Aberdeen 57401.

How it measures up in Aberdeen 57401

The dot is this home. The mark in the middle is the typical home in Aberdeen 57401.

Estimated value$73,823
CheaperTypical $106,976Pricier

Pricier than 22% of homes nearby

Price per ft²$50
CheaperTypical $85Pricier

Pricier than 11% of homes nearby

Living area1,484 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 66% of homes nearby

Year built1910
OlderTypical 1959Newer

Newer than 17% of homes nearby

How 511 S Congress St ranks against every home in each area.
MeasureThis homeAberdeen 57401Brown County
Estimated valuepricier than$73,82322% of homes29% of homes
Price per ft²pricier than$5011% of homes20% of homes
Living areabigger than1,484 ft²66% of homes63% of homes
Year builtnewer than191017% of homes19% of homes

About 511 S Congress St

How much is 511 S Congress St, Aberdeen, SD worth?

The TopHap Estimate for 511 S Congress St, Aberdeen, SD is $73,823 as of Aug 30, 2026. The likely range is $60,744 to $86,902. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 S Congress St, Aberdeen, SD last sell?

511 S Congress St, Aberdeen, SD last sold on Dec 17, 2019, according to the county's recorded deed.

How big is 511 S Congress St, Aberdeen, SD?

511 S Congress St, Aberdeen, SD has 3 bedrooms, 2 bathrooms and 1,484 square feet of living space.

When was 511 S Congress St, Aberdeen, SD built?

511 S Congress St, Aberdeen, SD was built in 1910, making it 116 years old. The building has 2 stories.

What schools serve 511 S Congress St, Aberdeen, SD?

511 S Congress St, Aberdeen, SD is assigned to O M Tiffany Elementary - 11 (elementary), rated C-; Simmons Middle School - 03 (middle), rated B-; Central High School - 01 (high), rated C-. All sit in Aberdeen School District 06-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 S Congress St, Aberdeen, SD compare to other homes in Aberdeen 57401?

Among the 11,008 homes in Aberdeen 57401, it is worth more than 22% of them ($73,823 against a typical $106,976), its price per square foot is higher than 11% of them ($50 against a typical $85), it is bigger than 66% of them (1,484 ft² against a typical 1,248 ft²) and it is newer than 17% of them (1910 against a typical 1959). Measured against all of Brown County, it is worth more than 29% 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 511 S Congress St, Aberdeen, SD?

The 2025 property tax bill for 511 S Congress St, Aberdeen, SD was $982. The county assessed it at $163,134.

More homes on S Congress St

Closest homes

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Assigned schools

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