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Single Family ResidenceResidential
$152,630
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 Sep 24, 2026

WESTPORT, SD 57481
0
Baths
3,659 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$153K
$106K low$199K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$382 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$382
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$384
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$382

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.128 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
Lot (acres)The size of the land the home sits on, from county records.0.08
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Frederick Area Elementary - 02A+
Elementary · Grades PK–5 · 12.8 mi
H
Frederick High School - 01C+
High · Grades 9–12 · 12.8 mi
M
Frederick Area Middle School - 03A
Middle · Grades 6–8 · 12.8 mi

District: Frederick Area School District 06-2

Neighborhood · ZIP 57481These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.83%
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.6.3%
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.890
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,101
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,010
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

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 78% of homes in Brown County
  • Has a smaller lot than 97% of homes in Westport 57481

What homes are worth in Westport 57481

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

This home
$69K$467K

This home is worth more than 53% of homes in Westport 57481.

How it measures up in Westport 57481

The dot is this home. The mark in the middle is the typical home in Westport 57481.

Estimated value$152,630
CheaperTypical $152,493Pricier

Pricier than 53% of homes nearby

Lot size3,659 ft²
SmallerTypical 5.19 acBigger

Bigger than 3% of homes nearby

How ranks against every home in each area.
MeasureThis homeWestport 57481Brown County
Estimated valuepricier than$152,63053% of homes78% of homes
Lot sizebigger than3,659 ft²3% of homes4% of homes

About

How much is , Westport, SD worth?

The TopHap Estimate for , Westport, SD is $152,630 as of Sep 24, 2026. The likely range is $106,128 to $199,132. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did , Westport, SD last sell?

, Westport, SD last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve , Westport, SD?

, Westport, SD is assigned to Frederick Area Elementary - 02 (elementary), rated A+; Frederick High School - 01 (high), rated C+; Frederick Area Middle School - 03 (middle), rated A. All sit in Frederick Area School District 06-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , Westport, SD compare to other homes in Westport 57481?

Among the 216 homes in Westport 57481, it is worth more than 53% of them ($152,630 against a typical $152,493) and its lot is bigger than 3% of them (3,659 ft² against a typical 5.19 ac). Measured against all of Brown County, it is worth more than 78% 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 , Westport, SD?

The 2026 property tax bill for , Westport, SD was $5. The county assessed it at $382.

Closest homes

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Assigned schools

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