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Rural ResidenceResidential
$231,419
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 84How 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

30331 420TH AVE

TYNDALL, SD 57066
0
Baths
46.12 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$231K
$195K low$268K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,229 (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.$151,388 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$122,668
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,720
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$148,587

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.10 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.Rural Residence
CountyBON HOMME
Lot (acres)The size of the land the home sits on, from county records.46.12
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.

E
Tyndall Elementary SchoolA+
Elementary · Grades KG–5 · 3.8 mi
M
Bon Homme Middle SchoolB-
Middle · Grades 6–8 · 3.8 mi
H
Bon Homme High SchoolA-
High · Grades 9–12 · 3.8 mi

District: Bon Homme School District 04-2

Neighborhood · ZIP 57066These 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.146
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 100.32

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.5%
PopulationHow many people live in this area.1,515
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,343
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$70,757
Average tempThe average temperature here across a full year.48°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

30331 420th Ave 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 67% of homes in Tyndall 57066
  • Has a bigger lot than 88% of homes in Tyndall 57066

What homes are worth in Tyndall 57066

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

This home
$48K$338K

This home is worth more than 67% of homes in Tyndall 57066.

How it measures up in Tyndall 57066

The dot is this home. The mark in the middle is the typical home in Tyndall 57066.

Estimated value$231,419
CheaperTypical $165,471Pricier

Pricier than 67% of homes nearby

Lot size46.12 ac
SmallerTypical 3 acBigger

Bigger than 88% of homes nearby

How 30331 420th Ave ranks against every home in each area.
MeasureThis homeTyndall 57066Bon Homme County
Estimated valuepricier than$231,41967% of homes63% of homes
Lot sizebigger than46.12 ac88% of homes85% of homes

About 30331 420th Ave

How much is 30331 420th Ave, Tyndall, SD worth?

The TopHap Estimate for 30331 420th Ave, Tyndall, SD is $231,419 as of Sep 24, 2026. The likely range is $195,031 to $267,807. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30331 420th Ave, Tyndall, SD last sell?

30331 420th Ave, Tyndall, SD last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 30331 420th Ave, Tyndall, SD?

30331 420th Ave, Tyndall, SD is assigned to Tyndall Elementary School (elementary), rated A+; Bon Homme Middle School (middle), rated B-; Bon Homme High School (high), rated A-. All sit in Bon Homme School District 04-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30331 420th Ave, Tyndall, SD compare to other homes in Tyndall 57066?

Among the 580 homes in Tyndall 57066, it is worth more than 67% of them ($231,419 against a typical $165,471) and its lot is bigger than 88% of them (46.12 ac against a typical 3 ac). Measured against all of Bon Homme County, it is worth more than 63% 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 30331 420th Ave, Tyndall, SD?

The 2025 property tax bill for 30331 420th Ave, Tyndall, SD was $1,229. The county assessed it at $151,388.

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Assigned schools

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